As confidentially submitted to the Securities and Exchange Commission on July 30, 2018

Registration No. 333-            

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM F-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

JIAYIN GROUP INC.

(Exact name of Registrant as specified in its charter)

Not Applicable

(Translation of Registrant’s name into English)

26th Floor, Building No. 1, Youyou Century Plaza,

428 South Yanggao Road,

Pudong New Area, Shanghai 200122

People’s Republic of China

+86 21-6082-8732

(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)

[Cogency Global Inc.

10 E. 40th Street, 10th Floor

New York NY

10016

+1 (800) 221-0102]

(Name, address, including zip code, and telephone number, including area code, of agent for service)

copies to:

Approximate date of commencement of proposed sale to the public: as soon as practicable after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box.  ☐

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ☐

Indicate by check mark whether the registration is an emerging growth company as defined in Rule 405 of the Securities Act of 1933. Emerging growth company  ☒

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 7(a)(2)(B) of the Securities Act.  ☐

† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.

CALCULATION OF REGISTRATION FEE

The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until the Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to such Section 8(a), may determine.

The information in this preliminary prospectus is not complete and may be changed. We may not sell the securities until the registration statement filed with the Securities and Exchange Commission is effective. This preliminary prospectus is not an offer to sell these securities and we are not soliciting any offer to buy these securities in any jurisdiction where such offer or sale is not permitted.

Subject to Completion, Dated                , 2018

                     American Depositary Shares

Jiayin Group Inc.

Representing                Ordinary Shares

This is the initial public offering of American depositary shares, or ADSs, by Jiayin Group Inc. We are offering                ADSs. Each ADS represents                ordinary shares, par value US$0.0001 per share.

Prior to this offering, there has been no public market for the ADSs or our ordinary shares. We anticipate the initial public offering price will be between US$                 and US$                 per ADS. We will apply to list the ADSs on the [New York Stock Exchange]/[Nasdaq Global Market] under the symbol “            .”

We are an “emerging growth company” under the applicable U.S. federal securities laws and are eligible for reduced public company reporting requirements.

The underwriters have an option to purchase up to additional              ADSs from us at the initial public offering price, less the underwriting discounts and commissions, within 30 days from the date of this prospectus, to cover any over-allotments.

Investing in the ADSs involves a high degree of risk. See “Risk Factors” beginning on page 15.

The underwriters expect to deliver the ADSs to purchasers on or about                , 2018.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

CITIGROUP

The date of this prospectus is                 , 2018

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TABLE OF CONTENTS

You should rely only on the information contained in this prospectus or in any related free-writing prospectus. We have not authorized anyone to provide you with information different from that contained in this prospectus or in any related free-writing prospectus. We are offering to sell, and seeking offers to buy, the ADSs only in jurisdictions where offers and sales are permitted. The information contained in this prospectus is current only as of the date of this prospectus, regardless of the time of delivery of this prospectus or of any sale of the ADSs.

We have not taken any action to permit a public offering of the ADSs outside the United States or to permit the possession or distribution of this prospectus outside the United States. Persons outside the United States who come into possession of this prospectus must inform themselves about and observe any restrictions relating to the offering of the ADSs and the distribution of the prospectus outside the United States.

Until                , 2018 (the 25th day after the date of this prospectus), all dealers that buy, sell or trade ADSs, whether or not participating in this offering, may be required to deliver a prospectus. This is in addition to the obligation of dealers to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions.

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RISK FACTORS

Investing in the ADSs entails a significant level of risk. Before investing in the ADSs, you should carefully consider all of the risks and uncertainties mentioned in this section, in addition to all of the other information in this prospectus, including the financial statements and related notes. We may face additional risks and uncertainties aside from the ones mentioned below. There may be risks and uncertainties that we are unaware of, or that we currently do not consider material, that may become important factors that adversely affect our business in the future. Any of the following risks and uncertainties could have a material adverse effect on our business, financial condition, results of operations and prospects. In such case, the market prices of the ADSs could decline and you may lose part or all of your investment.

Risks Relating to Our Business and Industry

The laws and regulations governing online individual finance industry in China are developing and evolving and subject to changes. If we fail to comply with existing and future applicable laws, regulations or requirements of local regulatory authorities, our business, financial condition and results of operations would be materially and adversely affected.

Due to the relatively short history of the online individual finance industry in China, the regulatory framework governing our industry is developing and evolving. Before any industry-specific regulations were introduced in mid-2015, the PRC government relied on general and basic laws and regulations for governing the online individual finance industry, including the PRC Contract Law, the General Principles of the Civil Law of the PRC and related judicial interpretations promulgated by the Supreme People’s Court. See “Regulation—Regulations Relating to Online Individual Finance Services.”

In July 2015, the People’s Bank of China, or the PBOC, together with nine other PRC regulatory agencies jointly issued a series of policy measures applicable to the online finance industry titled the Guidelines on Promoting the Healthy Development of Online Finance Industry, or the Guidelines. The Guidelines formally introduced for the first time the regulatory framework and basic principles governing the online finance industry, including the provision of online lending information services in China. Based on the core principles of the Guidelines, a series of additional restrictions and affirmative obligations were imposed on online lending information intermediaries by the Implementation Strategies Targeted towards Risks related to Online Finance issued by the State Council in April 2016, the Interim Measures on Administration of Business Activities of Online Lending Information Intermediaries (the “Interim Measures”) issued by the CBRC and other PRC regulatory agencies in August 2016, the Circular on Regulating and Rectifying of “Cash Loan” Services (“Circular 141”) issued by the Office of the Leading Group for the Special Campaign against Internet Financial Risks and the Office of the Leading Group for the Special Campaign against Peer-to-peer Lending Risks in December 2017, and the Notice on The Improvement and Acceptance of P2P Online Lending Risks (“Circular 57”) issued by the Office of the Leading Group for the Special Campaign against Peer-to-peer Lending Risks in December 2017. In addition, in February 2017 and August 2017, the CBRC issued the Guidelines on Online Lending Funds Custodian Business, or the Custodian Guidelines, and the Guidelines on Information Disclosure of the Business Activities of Online Lending Information Intermediaries, or the Disclosure Guidelines, respectively. The Custodian Guidelines further clarified the requirement of setting up custody accounts with commercial banks for the funds of investors and borrowers held by online individual finance platforms, while the Disclosure Guidelines further specified the disclosure requirements for online lending information service providers. See “Regulation—Regulations Relating to Online Individual Finance Services—Regulations on Online Peer-to-Peer Lending Intermediary Information Services.”

The laws, regulations, rules and governmental policies are expected to continue to evolve in our industry. The growth in popularity of online individual finance in China increases the likelihood for the government authorities to further regulate our industry. We are unable to predict with certainty the impact, if any, that future legislation, judicial interpretations or regulations relating to the online individual finance industry, or the status

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and scrutiny of implementation thereof will have on our business, financial condition and results of operations. To the extent that we are not able to fully comply with any applicable laws or regulations, our business, financial condition and results of operations may be materially and adversely affected.

If our practice is deemed to violate any PRC laws and regulations, our business, financial condition and results of operations would be materially and adversely affected.

The PRC regulatory regime with respect to the online individual finance industry are relatively new and evolving, and their interpretation and enforcement are subject to significant uncertainties, it results in difficulties in determining whether our existing practices would violate any applicable laws and regulations.

The Guidelines, the Interim Measures, Circular 141, Circular 57 and other laws and regulations prohibit online lending information intermediaries from certain activities, including but not limited to, credit enhancement, illegal fund-raising, and setting up capital pool. Furthermore, intermediaries that provide online lending information services shall not engage in certain activities, including, among others, (i) fund raising for the intermediaries themselves, (ii) holding investors’ fund or setting up capital pools with investors’ fund, (iii) providing security or guarantee to investors as to the principals and returns of the investment, (iv) issuing or selling any wealth management products, (v) mismatch between investor’s expected timing of exit and the maturity date, (vi) securitization, (vii) promoting its financing products on physical premises other than through the permitted electronic channels, such as telephones, mobile phones and internet, (viii) providing loans with its own capital, except as otherwise permitted by laws and regulations; (ix) equity crowd-funding; (x) deducting interest from loan principal; (xi) outsourcing key services such as customer information collection, screening, credit evaluation; (xii) facilitating loans without a designated purpose and (xiii) provide risk reserve fund to the investors.

In addition, the Interim Measures stipulate the maximum amount that a borrower may borrow through online consumer finance platforms. The Interim Measures also require the intermediaries that provide online lending information services to strengthen their risk management, enhance screening and verifying efforts on the borrowers’ and investors’ information, and to set up custody accounts with qualified banks to hold customer funds, and to disclose the basic information to the investors and borrowers. To the extent Hengfeng Bank and we are deemed to be not in full compliance with any applicable laws and regulations, we might be required to make correction or rectification within a six-month rectification period. See “Regulation—Regulations relating to Online Individual Finance Services.”

Any violation of such applicable laws, regulations or relevant regulatory provisions may subject online peer-to-peer lending information intermediaries to sanctions, including, among others, supervision interviews, regulatory warning, correction order, condemnation, negative credit record and publication, fines, and criminal liabilities if the act constitutes a criminal offense.

To comply with existing laws, regulations, rules and governmental policies relating to the online consumer finance industry, we have implemented various policies and procedures to conduct our business and operations. However, due to lack of detailed implementation rules on certain key requirements of the regulations and different interpretation of the regulations by the local authorities, we cannot be certain that our existing practices would not be deemed in violation of any existing or future laws, rules and regulations that are applicable to our business.

In particular, we cannot rule out the possibility that some of our existing practices might be deemed as not being fully in compliance. For instance, we have established a secondary loan market to provide flexible options for exiting investments. Although the Circular 57 clarifies that the legality of transfer of creditor’s rights depends on specific situation and low frequency transfers between creditors for fluidity are generally acceptable, we cannot ensure full compliance of all transfer of creditor’s right completed on our marketplace.

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Furthermore, online lending information intermediaries are prohibited from holding investors’ fund or setting up capital pools with investors’ fund or mismatch between investor’s expected timing of exit and the maturity date, it is uncertain how the “setting up capital pool” or “mismatch” will be interpreted due to the lack of detailed implementing rules. We offer automated investment programs that investors authorize us to make investments and when necessary transfer their creditor’s rights on their behalf to other investors on our marketplace. We generally put loans on the same expected mature schedule into one investment program. However, we cannot rule out the possibility that our automated investment programs might be viewed by the PRC regulatory agencies as, in certain circumstances, setting up capital pool or mismatch between investor’s expected timing of exit and the maturity date.

Although the Guidelines and the Interim Measures prohibit online marketplace lending service providers from providing “credit enhancement services”, or providing any security interest or guarantee to investors on the principal or return of their investments, it is uncertain how the provisions would be interpreted and implemented. Circular 57 further requires individual finance platforms to cease setting aside risk reserve fund and gradually reduce the size of their current risk reserve fund. Furthermore, if the investor assurance program is viewed by the PRC regulatory bodies as providing a form of guarantee, under the Provisions on Several Issues Concerning Laws Applicable to Trials of Private Lending Cases, or the Private Lending Judicial Interpretations, issued by the Supreme People’s Court on August 6, 2015 and being effective on September 1, 2015, if requested by the investor with the court, we may be required to assume the obligations as to the defaulted loan as a guarantor. The risk reserve fund was managed by Shanghai Caiyin before April 2018, and we begun to partner with a third party guarantor to manage the investor assurance program since April 2018. Due to the lack of detailed implementing rules, we cannot rule out the possibility that our past risk reserve fund and investor assurance program might be deemed as providing credit enhancement services, or a form of guarantee to investors, prohibited by the Guidelines and Interim Measures.

Moreover, to supplement our own risk assessment model and risk management system, we engage third-party expert consultants to help screen and re-assess the creditworthiness of applicants and identify creditworthy potential borrowers. Although we may, when necessary, further evaluate the creditworthiness of borrowers identified by our third-party expert consultants before the funds being transferred to the borrower’s account, we cannot guarantee the current cooperation with third-party consultants might be viewed, to certain extent, outsourcing client selection and credit assessment and in violation of the Interim Measures. Due to lack of industry-wide information sharing arrangement, we cannot assure you that the aggregate amount borrowed by any borrower through our platform and other online consumer finance platforms does not exceed the borrowing limit set out by the Interim Measures.

According to the Interim Measures, an online lending information intermediary institution may only conduct risk management activities such as collection and verification of credit information, post-loan follow-up management, mortgage and pledge management and conduct some necessary business operations specified in online lending regulatory provisions in physical places other than the Internet, fixed-line telephones, mobile phones and other electronic channels. It is also prohibited from publicizing or recommending a project needing funding at any physical place other than electronic channels such as the Internet, fixed-line telephones, and mobile phones, or entrusting or authorizing a third party to do so. We established an offline-to-online channel to attract potential customers to our Niwodai borrower app or website. We also engage various branding initiatives by advertising our Niwodai brand on TV shows and sports games. Although the purpose is mainly to enhance our brand awareness, instead of recommending a project, and we believe such activities are in compliance, we cannot assure you the PRC regulatory authorities would hold the same view as ours and such practice would not be deemed to violate any existing or future laws, regulations, rules and governmental policies on promoting consumer finance loans through offline channels.

As of the date of this prospectus, we have not been subject to any material fines or other penalties under any PRC laws or regulations, including those governing the online consumer finance industry in China. If our practice is deemed to violate any laws, regulations and rules, we may face, among others, regulatory warning,

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correction order, condemnation, fines and criminal liability. If such situations occur, our business, financial condition, results of operations and prospects would be materially and adversely affected.

We are required to register our marketplace with the local financial regulatory authority and may fail to complete the registration.

Online lending information intermediaries are required under the Interim Measures to register with the local financial regulatory authority, obtain the applicable telecommunication business license afterwards, update their business scope to include “online lending information intermediary” before the local commercial registration authority. The Instructions on Record-filing and Registration of Online Lending Information Intermediaries issued by the CBRC and other PRC regulatory agencies in November 2016 further emphasize that online lending information intermediaries shall apply for value-added telecommunications business operation licenses with certificate of registration issued by the local financial regulatory authority. However, as of the date of this prospectus, the local financial regulatory authorities are still in the process of making detailed implementation rules regarding the filing procedures and to our knowledge, none of the online lending information intermediaries including us have been permitted to submit such filing application. We cannot assure you when we will be able to submit such filing application and once submitted, whether our application will be accepted by the local financial regulatory authorities. If Niwodai Internet is required to make further rectifications by the Shanghai financial regulatory authorities and fails to fully satisfy the authorities’ requirements, its application for registering as an online lending information intermediary with the local financial regulatory authority may be delayed or even denied. If an online lending information intermediary substantially engages in P2P online lending business without completing the required filing with local financial regulatory authorities, then, relevant governmental authorities shall take administrative measures pursuant to Circular 57, including shutting down its websites, nullifying its telecommunication business license and prohibiting it from receiving financial service from any financial institution. See “Regulation—Regulations Relating to Online Individual Finance Services.” If such situations occur, our business, financial condition, results of operations and prospects would be materially and adversely affected.

We are required to obtain telecommunication business licenses upon completion of filing with local financial regulatory authority and may fail to obtain such licenses.

PRC regulations impose sanctions for engaging in Internet information services of a commercial nature without having obtained an Internet Content Provider license, or the ICP license, and sanctions for engaging in the operation of online data processing and transaction processing without having obtained an online data processing and transaction processing license, or the EDI license (ICP licenses and EDI licenses are both sub-sets of licenses for value-added telecommunication service business).

These sanctions include corrective orders and warnings from the PRC communication administration authority, fines and confiscation of illegal gains and, in the case of significant infringements, the websites and mobile apps may be ordered to cease operation. Prior to the issuance of the Interim Measures in August 2016, it was unclear whether online personal credit service providers like us are required to obtain telecommunication business licenses. The Interim Measures stipulated that an online peer-to-peer lending information intermediary service provider shall apply for the appropriate telecommunication business license upon completion of filing with local financial regulatory authorities pursuant to relevant provisions issued by competent telecommunication regulatory authority. However, since there is no relevant implementation rule or interpretation regarding such license, it is still unclear which kind of telecommunication business license is applicable to our business. If any kind of telecommunication business is required in the future, we cannot assure you that we would be able to obtain such licenses or other regulatory approvals in a timely manner, or at all, which would subject us to the sanctions described above or other sanctions as stipulated in the new regulatory rules, and materially and adversely affect our business and impede our ability to continue our operations.

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If we are unable to maintain and increase the number of our investors and borrowers or the volume of loans facilitated through our marketplace, our business and results of operations will be adversely affected.

The loan origination and investment volume facilitated through our marketplace has grown rapidly over the past few years. The total loan origination volume facilitated through our marketplace increased from RMB11.8 billion in 2016 to RMB19.8 billion (US$3.1 billion) in 2017, and the investment volume facilitated through our marketplace increased from RMB15.7 billion in 2016 to RMB21.8 billion (US$3.3 billion) in 2017. To maintain the high growth momentum of our marketplace, we must continuously increase the volume of loans by retaining current participants and attracting more users whose financing or investment needs can be met on our marketplace. If there are insufficient qualified loan applications, investors may not be able to deploy their capital in a timely or efficient manner and may seek other investment opportunities. If there are insufficient investor commitments, borrowers may not be able to obtain capital through our marketplace and may turn to other sources for their borrowing needs. If we are unable to attract qualified borrowers and sufficient investor commitments or if investors and borrowers do not continue to participate in our marketplace at the current rates due to any change we may be required to make to the way we conduct our business to ensure compliance with existing or new PRC laws and regulations or due to other business or regulatory reasons, we might not be able to increase our loan transaction volume and revenues as we expect, and our business and results of operations may be adversely affected.

If we fail to secure adequate funding from investors to maintain sufficient liquidity for our investment programs, our reputation, results of operations and financial condition may be materially and adversely affected.

We currently offer our investors a variety of investment programs consisting of loan portfolios with different sizes, terms and estimated returns. Upon maturity of an investment or a transfer request made by an investor whose investment is beyond the restricted period, the loans underlying such investment program held by the investor may be transferred to another investor, in many cases through investment program as part of the underlying loan portfolios. The smooth operations of our secondary loan market and investment programs require sufficient liquidity consistently. If we fail to secure adequate funding to support the required liquidity, investors who subscribe for our investment programs may rush for exit and cause a run on our investment programs. Although we have developed sophisticated algorithm and system to match the invest-in and transfer requests among the investors to provide liquidity, we cannot guarantee that we will be able to maintain the liquidity at a sufficient level that every transfer request from our investors who subscribe for our investment programs can be met.

If we fail to maintain the necessary liquidity due to any technical issues, declines in investors or other reasons, investors may find our investment programs and marketplace less attractive and may reduce their investment in our products or the use of our marketplace. If any of the foregoing were to occur, our reputation, results of operations and financial condition may be materially and adversely affected.

If our existing and new loan products and investing tools and programs do not achieve sufficient market acceptance, our financial results and competitive position will be harmed.

We have devoted significant resources to, and will continue to emphasize, upgrading and marketing our existing loan products and investing tools and programs and enhancing their market awareness. We also incur expenses and expend resources upfront to develop, acquire and market new loan products and investing tools and programs that incorporate additional features, improve functionality or otherwise make our marketplace more desirable to investors and borrowers. New loan products and investing tools and programs must achieve high levels of market acceptance in order for us to recoup our investment in developing, acquiring and bringing them to market.

Our existing and new loan products and investing tools and programs could fail to attain sufficient market acceptance for many reasons, including:

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In addition, our marketplace features a high proportion of repeat investors and borrowers. Out of the total loan volume facilitated through our marketplace in 2017, 42.1% was attributable to repeat borrowers who had successfully borrowed on our marketplace before. Out of the total investment volume facilitated through our market place in 2017, 92.0% was attributable to repeat investors who had successfully invested on our marketplace before. The loan size of repeat borrowing and investment of repeat investors tends to be larger than that of first time borrowing and investment. Repeat borrowing also generally contributes to a higher overall credit quality of borrowers on our marketplace as we only permit borrowers with positive repayment histories to become repeat borrowers. If our repeat borrowing and investment rate decreases in the future, or if the repeat borrowing and investment rate is not as high as our expectations, our overall profitability may be adversely affected. If we are unable to increase the number of repeat investors and borrowers on our marketplace, the credit quality, amount of transaction and service fees and overall profitability of our marketplace may be adversely affected. If our existing and new loan products and investing tools do not achieve adequate acceptance in the market, especially among our existing investors and borrowers, our competitive position, results of operations and financial condition could be harmed.

If we are unable to provide a high quality user experience, our business and reputation may be materially and adversely affected.

The success of our business largely depends on our ability to provide high quality user experience, which in turn depends on a variety of factors. These factors include our ability to continue to offer loan products at competitive amount of financing interest and service fees and adequate credit limits, reliable and user-friendly website interface and mobile apps for users to browse, apply for credit or invest, and further improve our online transaction process. If users are not satisfied with our loan products or our services, or our system is severely interrupted or otherwise fail to meet the borrowers’ requests, our reputation and borrower loyalty could be adversely affected.

In addition, if our user service representatives fail to provide satisfactory service, or if waiting time for our user service hotline is too long due to the high volume of inquiries from users and borrowers at peak times, our brands and borrower loyalty may be adversely affected. In addition, any negative publicity or poor feedback regarding our borrower service may harm our brands and reputation and in turn cause us to lose borrowers and market share. As a result, if we are unable to continue to maintain or enhance our borrower experience and provide a high quality borrower service, we may not be able to retain borrowers or attract prospective borrowers, which could have a material adverse effect on our business, financial condition and results of operations.

Any negative publicity with respect to us, the online individual finance industry in general and our third-party partners may materially and adversely affect our business and results of operations.

Reputation of our brand is critical to our business and competitiveness. Factors that are vital to our reputation include but are not limited to our ability to:

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Any malicious or negative allegation made by the media or other parties about the foregoing or other aspects of our company, including but not limited to our management, business, compliance with law, financial condition or prospects, whether with merit or not, could severely compromise our reputation and harm our business and operating results.

As the China online individual finance industry is new and the regulatory framework for this industry is also evolving, negative publicity about this industry may arise from time to time. Negative publicity about China’s online individual finance industry in general may also have a negative impact on our reputation, regardless of whether we have engaged in any inappropriate activities. The PRC government has recently instituted specific rules to develop a more transparent regulatory environment for the online individual finance industry. See “Regulation—Regulations Relating to Online Individual Finance Services.” Any players in China’s online individual finance industry who are not in compliance with these regulations may adversely impact the reputation of the industry as a whole. Furthermore, any negative development in, or negative perception of, the online individual finance industry as a whole, even if factually incorrect or based on isolated incidents, could compromise our image, undermine the trust and credibility we have established and impose a negative impact on our ability to attract new investors and borrowers. Negative developments in the online individual finance industry, such as widespread borrower defaults, fraudulent behavior and/or the closure of other online individual finance marketplaces, may also lead to tightened regulatory scrutiny of the sector and limit the scope of permissible business activities that may be conducted by online individual finance marketplaces like us. For instance, there were a number of reports of business failures of, or accusations of fraud and unfair dealing against, certain companies in the online individual finance industry in China. Although the market exits of these companies may result in more healthy and stable development of the online individual finance industry, to the extent borrowers or investors associate our company with these companies, they may be less willing to initiate transactions on our marketplace. In June and July 2018, in response to tightening industry regulation and changing macro-economic conditions in China, there was an increase of news reports about difficulties, or even suspension of operation in some cases, encountered by certain individual lending marketplaces. In such a market environment, investors’ willingness to invest on our marketplace declined and the loan origination volume on our marketplace decreased temporarily in July 2018. Starting in the second half of July 2018, PRC government started implementing monetary and fiscal policies to provide more liquidity in the market, which to some extent alleviated investors’ concerns, and similar news reports started to subside. However, there is still substantial uncertainty with respect to PRC regulatory policies in this field and condition of the individual finance market, and we cannot assure you that similar negative news reports will not appear again in the future.

In addition, negative publicity about our partners, service providers or other counterparties, such as negative publicity about their loan collection practices and any failure by them to adequately protect the information of our investors and borrowers, to comply with applicable laws and regulations or to otherwise meet required quality and service standards could harm our reputation. If any of the foregoing takes place, our business and results of operations could be materially and adversely affected.

Changes in PRC regulations relating to interest rates for marketplace and micro-credit lending could have a material adverse effect on our business.

According to the relevant PRC laws and regulations, in the context of lending activities between individuals, entities or other organizations that are not licensed financial institutions, if the interest rate of a loan exceeds 36% per annum, the exceeding part of the interest rate is invalid and void; if the interest rate of a loan exceeds 24% per annum but is no more than 36% per annum, the exceeding part will be treated as natural obligation—valid but not enforceable in the PRC judicial system, while the enforceability of the 24% per annum part will not be affected. In addition, on August 4, 2017, the Supreme People’s Court promulgated the Circular of Several

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Suggestions on Further Strengthening the Judicial Practice Regarding Financial Cases, which provides, among others, that (i) the claim of a borrower under a financial loan agreement to adjust or cut down the part of interest exceeding 24% per annum on the basis that the aggregate amount of interest, compound interest, default interest, liquidated damages and other fees collectively claimed by the lender is overly high shall be supported by the PRC courts; and (ii) in the context of online finance disputes, if the online lending information intermediary platforms and the lender circumvent the upper limit of the judicially protected interest rate by charging intermediary fee, it shall be ruled as invalid. In addition, under Circular 141, the overall borrowing costs charged to borrowers should be calculated by loan interest together with all relevant fees and presented in an annualized form. See “Regulation—Regulations Relating to Online Individual Finance Services—Regulations on Online Peer-to-Peer Lending Intermediary Information Services” for more details.

We collect reasonable fees from borrowers on our marketplace. The borrowing cost for taking out a loan on our marketplace includes the interest to be paid to investors and a service fee charged for our services. The APR for a significant number of loans facilitated on our marketplace was in excess of 36%. RMB120.8 million and RMB11.6 billion (US$1.8 billion) of the loan origination volume we facilitated in 2016 and 2017 was in excess of 36%. As of December 31, 2017, the outstanding principal of loans with an APR that exceeded 36% was RMB4.8 billion (US$ 0.7 billion).

In an effort to comply with potentially applicable laws and regulations, we adjusted the pricing of all our loan products in December 2017 to ensure that the APR charged on all loans do not exceed 36%. We believe that the APR of the loan products we currently offer does not exceed 36% and is therefore permitted by the Supreme Court’s interpretations. However, we cannot assure you that the PRC courts and relevant governmental authorities will hold the same view as ours, and parts or all of the service fees we collected may be ruled and recognized as invalid, which would affect our results of operations and financial condition materially and adversely. Any material reduction in the amount of service fees we collect from borrowers could have a material adverse effect on our business, results of operations and financial condition.

We are subject to credit cycles and the risk of deterioration of credit profiles of borrowers.

Our business is subject to credit cycle associated with the volatility of general economy. If economic conditions deteriorate, we may face increased risk of default or delinquency of borrowers, which will result in lower returns or losses. In the event that the creditworthiness of our borrowers deteriorates or we cannot track the deterioration of their creditworthiness, the criteria we use for the analysis of borrower credit profiles may be rendered inaccurate, and our risk management system may be subsequently rendered ineffective. This in turn may lead to higher default rates and adverse impact on our reputation, business, results of operations and financial positions.

Broader macro, political and socio-economic factors affecting market conditions can materially and adversely affect our business and operating results.

General economic, macro, political and socio-economic factors beyond our control may deter borrowers’ interest in seeking loans through our marketplace, and similarly, investors’ willingness to lend. Such factors include the general interest rate, unemployment rates, residential home values and availability of other investment opportunities. If any of these risk factors should materialize, the volume of loans facilitated on our marketplace will necessarily decline and our revenues and operating results may be adversely affected. For instance, in response to the changing regulatory environment in the fourth quarter of 2017, M3+ Delinquency Rate by Vintage for such quarter increased temporarily, and our operating results for such quarter were negatively affected. In July 2018, as a result of the impact of negative publicity with respect to the individual lending industry, the loan origination volume on our market place decreased temporarily. See “—Any negative publicity with respect to us, the online individual finance industry in general and our third-party partners may materially and adversely affect our business and results of operations.”

We cannot guarantee that economic conditions will remain favorable for our business or industry and that demand and supply for consumer loans such as those we primarily facilitate over our marketplace will continue

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to be met at current levels. If demand or supply reduces, or if the default rate increases, our growth and revenue will be negatively impacted.

If our ability to collect delinquent loans is impaired, our business and results of operations might be materially and adversely affected.

We primarily engage collection service providers to handle the collection of delinquent loans. We also rely on our in-house collection team to assist us with payment collection from time to time. If our or third-party agencies’ collection methods, such as phone calls and text messages, are not as effective as they were and we fail to respond quickly and improve our collection methods, our delinquent loan collection rate may decrease and our investors may suffer loss. If those collection methods are viewed by the borrowers or regulatory authorities as harassments, threats or other illegal conducts, we may be subject to lawsuits initiated by the borrowers or prohibited by the regulatory authorities from using certain collection methods. If this were to happen and we fail to adopt alternative collection methods in a timely manner or the alternative collection methods are proven not effective, we might not be able to maintain our delinquent loan collection rate and the investors’ confidence in our marketplace may be negatively affected. If any of the foregoing takes place and impairs our ability to collect delinquent loans, the loan origination volumes on our marketplace will decrease and our business and results of operations could be materially and adversely affected.

Credit and other information that we receive from prospective borrowers and third parties about a borrower may be inaccurate or may not accurately reflect the borrower’s creditworthiness, which may compromise the accuracy of our credit assessment.

For the purpose of credit assessment, we obtain from prospective borrowers and third parties certain information of the prospective borrowers, which may not be complete, accurate or reliable. The third parties whom we collaborate with include industry anti-fraud service providers, Internet or wireless service providers, online shopping websites and payment service providers. Historically, we also rely on our related party, Jiayin Credit Investigation Service Co., Ltd., or Jiayin Credit, an entity controlled by our founder, director and chief executive officer, Mr. Dinggui Yan, to conduct onsite credit information collection and verification for our borrowers referred by our offline partners. A credit score assigned to a borrower may not reflect that particular borrower’s actual creditworthiness because the credit score may be based on outdated, incomplete or inaccurate borrower information. Additionally, once we have obtained a borrower’s information, the borrower may subsequently (i) become delinquent in the payment of an outstanding obligation; (ii) default on a pre-existing debt obligation; (iii) take on additional debt; or (iv) sustain other adverse financial events, making the information we have previously obtained inaccurate. We currently cannot determine whether borrowers have outstanding loans through other individual finance marketplaces at the time they obtain a loan from us. This creates the risk that a borrower may borrow money through our platform in order to pay off loans on other individual finance marketplaces and vice versa. If a borrower incurs additional debt before fully repaying any loan such borrower takes out on our marketplace, the additional debt may impair the ability of that borrower to make payments on his or her loan and the investor’s ability to receive investment returns associated with such loan. In addition, the additional debt may adversely affect the borrower’s creditworthiness generally, and could result in the financial distress or insolvency of the borrower. To the extent that a borrower has or incurs other indebtedness and cannot repay all of his or her indebtedness, the obligations under the loans will rank pari passu to each other and the borrower may choose to make payments to other creditors rather than to investors on our marketplace. Such inaccurate or incomplete borrower information could compromise the accuracy of our credit assessment and adversely affect the effectiveness of our risk management, which could in turn harm our reputation, and as a result our business and results of operations could be materially and adversely affected.

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We rely on our proprietary credit assessment model in assessing the creditworthiness of our borrowers and the risks associated with loans. If our credit assessment model is flawed or ineffective, or if we otherwise fail or are perceived to fail to manage the default risks of loans facilitated through our marketplace, our reputation and market share would be materially and adversely affected, which would severely impact our business and results of operations.

Our ability to attract investors and borrowers to, and build trust in, our marketplace is significantly dependent on our ability to effectively evaluate borrowers’ credit profiles and likelihood of default. To conduct this evaluation, we utilize our proprietary and open credit assessment model, which is built based on massive data collected through various channels, and strengthened by our sophisticated artificial intelligence and advanced machine learning techniques. Our credit assessment model conducts in-depth anti-fraud and delinquency history analysis of the borrowers, assigns the borrowers a credit score based on their risk profile, which directly affect the interests rate and credit limit available to the borrower. However, our credit assessment model may not effectively predict future delinquency rate and loan losses.

In addition, if a borrower’s financial condition worsens after his or her loan application is approved, we may not be able to take measures to prevent default on the part of the borrower and thereby maintain a reasonably low default rate for loans facilitated through our marketplace. Our credit assessment model may not be able to timely and accurately adjust down the credit rating assigned to a borrower if such borrower’s creditworthiness deteriorates. If we are unable to effectively classify borrowers into the relative risk categories, we may be unable to effectively manage the default risks of loans facilitated through our marketplace, which may affect our ability to offer attractive interest rates for borrowers and returns for investors. Because investment in loans on our marketplace involves inherent risks, we are unable to completely eliminate borrowers’ default despite various preventive and investor protection measures we have taken or will take.

While we continuously refine the algorithms, data processing and machine learning used by our credit assessment model to reduce the likelihood of mispricing loans or misclassifying borrower, our loan pricing and approval process could be negatively affected if any of these decision-making and scoring systems contain programming or other errors, are ineffective or the data provided by borrowers or third parties are incorrect or stale. If any of the foregoing were to occur in the future, investors may try to rescind their affected investments or decide not to invest in loans, or borrowers may seek to revise the terms of their loans or reduce the use of our marketplace for financing, and our reputation and market share would be materially and adversely affected, which would severely impact our business and results of operations.

We have obligations to verify information relating to borrowers and detecting fraud. If we fail to perform such obligations to meet the requirements of relevant laws and regulations, we may be subject to liabilities. Our reputation may be harmed if information supplied by borrowers is inaccurate, misleading or incomplete.

Our business of connecting investors and borrowers constitutes an intermediary service, and our contracts with investors and/or borrowers are intermediation contracts under the PRC Contract Law. Under the PRC Contract Law, an intermediary that intentionally conceals any material information or provides false information in connection with the conclusion of an intermediation contract, which results in harm to the client’s interests may not claim any service fee for its intermediary services, and is liable for any damage incurred by the client. Therefore, if we fail to provide material information to investors and are found to be at fault, for failure or deemed failure to exercise proper care, to conduct adequate information verification or supervision, we could be subject to liabilities as an intermediary under the PRC Contract Law. In addition, the Interim Measures have imposed on online lending information intermediaries, including us, additional obligations to verify the truthfulness of the information provided by or in relation to loan applicants and to actively detect fraud. We leverage a large database of fraudulent account information and sophisticated rule-based detection technology to detect fraudulent behaviors, we update our database on a monthly basis based on new data collected and fraudulent behavior detected during the ordinary course of our business operations. As the Interim Measures are relatively new, it is still unclear to what extent online lending information intermediaries should exercise care in

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detecting fraud. Although we believe that as an information intermediary, we should not bear the credit risk for investors as long as we take reasonable measures to detect fraudulent behavior, we cannot assure you that we would not be subject to liability under the Interim Measures if we fail to detect any fraudulent behavior. Any such liability could materially and adversely affect our results of operations and financial condition.

We do not impose restrictions on the use of our loans or prohibit our borrowers from incurring other debt or impose financial covenants on borrowers during the term of the loan, which will increase the risk of non-payment on our loans.

We are faced with the risk that borrowers borrow money from our marketplace to pay off loans on other individual finance marketplaces. Subject to credit assessment result, borrowers may take out new loans on our marketplace to pay off their other existing loans facilitated by others. We also do not prohibit our borrowers from incurring additional indebtedness, which may impair the borrower’s ability to observe his or her payment obligations on the loan product we facilitated and therefore adversely affect the relevant investor’s returns. Although we take certain measures to monitor our borrowers’ credit records and indebtedness, we may not be able to effectively prevent the occurrence of such behavior given the practical difficulty in tracking and controlling the usage of borrowed funds and the financial activities of our borrowers.

If a borrower becomes insolvent or otherwise run into financial distress, any unsecured loan (including those obtained through our marketplace) will rank pari passu to each other and the borrower may cherry-pick among his or her creditors and our investor may suffer losses. For secured loans, the ability of other secured investors to exercise remedies against the assets of the borrower may impair the borrower’s ability to repay the loan to our investor. Investors may lose their confidence in us and our reputation and business may be adversely affected.

Fraudulent activity on our marketplace could negatively impact our operating results, brand and reputation and cause the use of our loan products and services to decrease.

We are subject to the risk of fraudulent activity both on our marketplace and associated with borrowers, investors and third parties handling borrower and investor information. Our resources, technologies and fraud detection tools may be insufficient to accurately detect and prevent fraud. Significant increases in fraudulent activity could negatively impact our brand and reputation, result in losses suffered by the investors, reduce the volume of loans facilitated through our marketplace and lead us to take additional steps to reduce fraud risk, which could increase our costs and expenses. High profile fraudulent activity could even lead to regulatory intervention and litigation, and may divert our management’s attention and cause us to incur additional expenses and costs. If any of the foregoing were to occur, our results of operations and financial condition could be materially and adversely affected.

Our risk management system comprising of our policy framework, credit assessment and fraud detection technology and modules may not be adequate, which may adversely affect the reliability of our marketplace, and in turn damage our reputation, business and results of operations.

The success of our online marketplace relies heavily on our ability to detect, assess and control credit risk, and therefore to prevent fraud. Despite measures we take to assess and manage risk, the information and data we collect may not be sufficient to allow us to adequately capture a borrower applicant’s credit risk. Such information and data include, among others, demographic information, credit history with us and with other financial institutions, and employment information and blacklists maintained by other forums and organizations. We constantly update and optimize our risk management system but the system may have loopholes or defects which may prevent us from effectively identifying risks, or the data provided may be inaccurate or stale or insufficient, such that we may misjudge the risk and misalign the risk profile and loan price. The information may also not be sufficient for prediction of future non-payment. Such risks and errors may erode investor confidence in our marketplace and therefore harm our reputation and adversely affect our business and results of operations.

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Interim period results can vary significantly due to a host of variables and may not accurately reflect the underlying performance of our business.

Our interim period results of operations, including operating revenue, expenses, the number of loans and other key performance indicators, may fluctuate significantly such that comparisons of our operating results period-on-period may not be meaningful. Results of any interim period cannot accurately indicate future performance. Fluctuations may be due to any number of variables, including some beyond our control, such as:

Fluctuations in our interim period results may affect the price of our ADSs in an adverse manner.

We incurred net losses in the past and may incur net losses in the future.

We had net losses of RMB691.7 million in 2016. We had accumulated deficits of RMB3,103.9 million and RMB2,909.7 million (US$447.2 million) as of December 31, 2016 and December 31, 2017, respectively. Although we had net income of RMB194.3 million (US$29.9 million) in 2017, we cannot assure you that we will be able to continue to generate net income in the future. We anticipate that our operating cost and expenses will increase in the foreseeable future as we continue to grow our business, attract investors and borrowers and further enhance and develop our products, enhance our risk management capabilities and increase brand recognition. These efforts may prove more costly than we currently anticipate, and we may not succeed in increasing our revenue sufficiently to offset these higher expenses. There are other factors that could negatively affect our financial condition. For example, the delinquency rates of the loans facilitated may be higher than expected, which may lead to lower than expected revenue, additional expenses and higher provision for contingent guarantee liabilities. Furthermore, we have adopted share incentive plans in the past and may adopt new share incentive plans in the future, which have caused, and will result in, significant share-based compensation expenses to us. We generate a substantial majority of our total revenues from service fees we collect from borrowers. Any material decrease in our service fees would have a substantial impact on our margin. As a result of the foregoing and other factors, our net income margins may decline or we may incur additional net losses in the future and may not be able to maintain profitability on a quarterly or annual basis.

We have limited experience managing our investor assurance program. In addition, our liability from investor assurance program is determined based on both objective and subjective factors and may not be adequate to absorb loan losses if we fail to accurately forecast the expected loss.

We face the risk that borrowers fail to repay their principals and service fees in full. We established and maintained an investor assurance program which repays investors on our marketplace for loans that were past due. Under the investor assurance program, we set aside a certain percentage of service fees into designated

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custody account to cover on a portfolio basis the principal and interest of defaulted loans, payable on a first-loss basis up to the balance of the investor assurance program. The contribution percentage of the investor assurance program is determined based on both objective and subjective factors. We regularly review the borrower’s risk profile, actual loss rate of each loan product facilitated and relevant economic factors to ensure the estimations are kept up-to-date. Consequently, the contribution percentages are updated regularly to ensure that the total investor assurance program contributions, including both upfront and subsequent contributions, are based on the estimated fair value of the probability of loss at loan inception. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies, Judgments and Estimates—Investor Assurance Program.” Actual losses are difficult to forecast, especially if such losses stem from factors beyond our historical experience. We may need to account for future provision for contingent liabilities, which will adversely affect our results of operations. We have limited experience managing our investor assurance fund, which was established in December 2015. Furthermore, our products, borrower base and credit assessment capabilities evolve from time to time, and we may not be able to accurately forecast delinquencies of our current target borrower base. Given these challenges, it is possible that we will underestimate or overestimate the liability from investor assurance program. As a result, if we underestimate the liability from investor assurance program, there can be no assurance that our restricted cash in the investor assurance program will be sufficient to absorb losses or prevent a material adverse effect on our business and reputation. We may, in our discretion, ultimately use our working capital to repay our investors in order to maintain our reputation and our business and results of operation could be materially and adversely affected. If we do not or are not able to repay our investors, our business and reputation could be materially and adversely affected.

Our failure to compete effectively could adversely affect our results of operations and market share.

Online individual finance market is an emerging industry in China. It provides a new means for consumers to obtain financing and for investors to seek new investment opportunities. As a leading player among China’s online individual finance marketplaces, we face fierce competition from other online marketplaces, other online finance service providers as well as traditional financial institutions. Individual finance marketplaces which operate online platforms connecting investors and borrowers compete directly with us for both investors and borrowers. In addition, for borrowers, we compete with other online platforms. We also compete with traditional financial institutions, including credit card issuers, individual finance business units in commercial banks and other individual finance companies.

Our competitors operate with different business models, have different cost structures or participate selectively in different market segments. They may ultimately prove more successful or more adaptable to new regulatory, technological and other developments. Some of our current and potential competitors have significantly more financial, technical, marketing and other resources than we do and may be able to devote greater resources to the development, promotion, sale and support of their platforms. Our competitors may also have more extensive borrower or investor bases, greater brand recognition and brand loyalty and broader partner relationships than us. Additionally, a current or potential competitor may acquire one or more of our existing competitors or form a strategic alliance with one or more of our competitors. Any of the foregoing could adversely affect our business, results of operations, financial condition and future growth.

In addition, our competitors may be better at developing new products, responding faster to new technologies and undertaking more extensive marketing campaigns. When new competitors seek to enter our target market, or when existing market participants seek to increase their market share, they sometimes undercut the pricing and/or terms prevalent in that market, which could adversely affect our market share or ability to exploit new market opportunities. Also, since the online individual finance industry in China is relatively new and fast evolving, potential investors and borrowers may not fully understand how our platform works and may not be able to fully appreciate the additional customer protections and features that we have invested in and adopted on our platform as compared to others. Our pricing and terms could deteriorate if we fail to act to meet these competitive challenges. Furthermore, to the extent that our competitors are able to offer more attractive terms to our business partners, such business partners may choose to terminate their relationships with us. If we

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are unable to compete with such companies and meet the need for innovation in our industry, the demand for our marketplace could stagnate or substantially decline, we could experience reduced revenues and our marketplace could fail to achieve or maintain more widespread market acceptance, any of which could harm our business and results of operations.

If we fail to promote and maintain our brand in a cost-efficient way, our business and results of operations may be harmed.

We believe that developing and maintaining awareness of our brand effectively is critical to attracting new and retaining existing investors and borrowers to our marketplace. This depends largely on the effectiveness of our marketing efforts and the success of the channels we use to promote our marketplace. If any of our current marketing channels become less effective, if we are unable to continue to use any of these channels, or if the cost of using these channels were to significantly increase or if we are not successful in generating new channels, we may not be able to attract new investors and borrowers in a cost-effective manner or convert potential investors and borrowers into active investors and borrowers on our marketplace.

Our efforts to build our brand have caused us to incur significant expenses, and it is likely that our future marketing efforts will require us to incur significant additional expenses. For example, we plan to continue to advertise our brand on TV shows and sports games to enhance our brand awareness. See “Business—Our Strategies—Focus on and expand small and micro finance services.” The costs of any such advertising campaign is likely to be considerable. These efforts may not result in increased revenues in the immediate future or at all and, even if they do, any increases in revenues may not offset the expenses incurred. If we fail to successfully promote and maintain our brand while incurring substantial expenses, our results of operations and financial condition would be adversely affected, which may impair our ability to grow our business. We operate in a market where the credit infrastructure is still at an early stage of development.

We operate in a market where the credit infrastructure is still at an early stage of development.

China’s credit infrastructure is still at an early stage of development. The nationwide financial basic credit reporting system operated by the Credit Reference Center, which was established by the People’s Bank of China in 2006, only records limited credit information, such as tax payments, civil lawsuits, foreclosure and bankruptcy. Moreover, this credit database is accessible to data owners themselves and data users who have obtained written authorization from the data owners. In 2015, the People’s Bank of China announced that it would open the credit reporting market to private sectors with a view to spurring competition and innovation, but it may be a long-term process to establish a widely- applicable, reliable and sophisticated credit infrastructure in the market we operate.

We generate revenues primarily from fees charged for our services in matching investors with individual borrowers and for other services we provide over the life of a loan. We generally collect service fees from our borrowers, and on limited occasions from our investors for our automated investment program services and for loan transfers over our secondary market. These fee rates may be affected by our product mix, the macroeconomic factors as well as the competition in the online individual finance industry. We may be unable to offer attractive service fee rates while driving the growth and profitability of our business. Furthermore, our competitors may lower their fee rates in an effort to lure investors and borrowers away from us. If we reduce our fee rates in order to compete more effectively, the profitability of our business could be adversely affected. If we do not reduce our rates, investors and borrowers may leave our marketplace, and the total service fees we collect may decline. Any material decline in our fee rates or the fees we collect could have a material adverse effect on our business, results of operations and financial condition.

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Our business depends on the continued efforts of our senior management. If one or more of our key executives were unable or unwilling to continue in their present positions, our business may be severely disrupted.

Our business operations depend on the continued services of our senior management, particularly the executive officers named in this prospectus. While we have provided different incentives to our management, we cannot assure you that we can continue to retain their services. If one or more of our key executives were unable or unwilling to continue in their present positions, we may not be able to replace them easily or at all, our future growth may be constrained, our business may be severely disrupted and our financial condition and results of operations may be materially and adversely affected, and we may incur additional expenses to recruit, train and retain qualified personnel. In addition, although we have entered into confidentiality and non-competition agreements with our management, there is no assurance that any member of our management team will not join our competitors or form a competing business. If any dispute arises between our current or former officers and us, we may have to incur substantial costs and expenses in order to enforce such agreements in China or we may be unable to enforce them at all.

Misconduct, errors and failure to function by our employees and third-party service providers could harm our business and reputation.

We are exposed to many types of operational risks, including the risk of misconduct and errors by our employees and third-party service providers. Our business depends on our employees and third-party service providers to interact with potential investors and borrowers, process large numbers of transactions and support the loan collection process, all of which involve the use and disclosure of personal information. We could be materially adversely affected if transactions were redirected, misappropriated or otherwise improperly executed, if personal information was disclosed to unintended recipients or if an operational breakdown or failure in the processing of transactions occurred, whether as a result of human error, purposeful sabotage or fraudulent manipulation of our operations or systems. In addition, the manner in which we store and use certain personal information and interact with investors and borrowers through our marketplace is governed by various PRC laws. It is not always possible to identify and deter misconduct or errors by employees or third-party service providers, and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses. If any of our employees or third-party service providers take, convert or misuse funds, documents or data or fail to follow protocol when interacting with investors and borrowers, we could be liable for damages and be subject to regulatory actions and penalties. We could also be perceived to have facilitated or participated in the illegal misappropriation of funds, documents or data, or the failure to follow protocol, and therefore be subject to civil or criminal liability. In addition to our own collecting team, we also use certain third-party service providers for loan collection services. Aggressive practices or misconduct by any of our third-party service providers in the course of collecting loans could damage our reputation.

Cyber-attacks, computer viruses, physical or electronic break-ins or similar disruptions of us or of a third-party, including events beyond our control, could result in disclosure or misuse of confidential information and misappropriation of funds of our investors and borrowers, subject us to liabilities, reduce the attractiveness of our marketplace and cause reputational harm and adversely impact our results of operations and financial condition.

Our platform collects, stores and processes certain personal and other sensitive data from our investors and borrowers. The massive data that we have processed and stored makes us or third-party service providers who host our servers a target and potentially vulnerable to cyber-attacks, computer viruses, physical or electronic break-ins or similar disruptions. While we have taken steps to protect the confidential information that we have access to, our security measures could be breached. Because techniques used to sabotage or obtain unauthorized access to systems change frequently and generally are not recognized until they are launched against a target, we may be unable to anticipate these techniques or to implement adequate preventative measures. Any accidental or willful security breaches or other unauthorized access to our platform could cause confidential borrower and

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investor information to be stolen and used for criminal purposes. As personally identifiable and other confidential information is increasingly subject to legislation and regulations in numerous domestic and international jurisdictions, any inability to protect confidential information of our investors and borrowers could result in additional cost and liability for us, damage our reputation, inhibit the use of our platform and harm our business.

We also face indirect technology, cybersecurity and operational risks relating to the third parties whom we work with to facilitate or enable our business activities, including, among others, third-party online payment service providers who manage accounts for certain borrower and investor funds and external cloud service provider. As a result of increasing consolidation and interdependence of technology systems, a technology failure, cyber-attack or other information or security breach that significantly compromises the systems of one entity could have a material impact on its counterparties. Any cyber-attack, computer viruses, physical or electronic break-ins or similar disruptions of such third-party payment service providers could, among other things, adversely affect our ability to serve our users, and could even result in misappropriation of funds of our investors and borrowers. If that were to occur, both we and third-party payment service providers could be held liable to investors and borrowers who suffer losses from the misappropriation.

Security breaches or unauthorized access to confidential information could also expose us to liability related to the loss of the information, time-consuming and expensive litigation and negative publicity. If security measures are breached because of third-party action, employee error, malfeasance or otherwise, or if design flaws in our technology infrastructure are exposed and exploited, our relationships with investors and borrowers could be severely damaged, we could incur significant liability and our business and operations could be adversely affected.

If we are unable to protect the confidential information of our users and adapt to the relevant regulatory framework regarding protection of such information, our business and operations may be adversely affected.

The PRC government authorities have enacted a series of laws and regulations on the protection of personal information, under which Internet service providers and other network operators are required to comply with the principles of legality, justification and necessity, to clearly indicate the purposes, methods and scope of any information collection and usage, and to obtain the consent of users, as well as to establish a user information protection system with appropriate remedial measures. We have obtained written consent from our users to use their personal information within the scope of authorization and we have taken technical measures to ensure the security of such personal information and to prevent any loss or divergence of personal information from. However, there is uncertainty as to the interpretation and application of such laws. If such laws or regulations are to be interpreted and applied in a manner inconsistent with our current policies and practices, changes to the features of our system may be required and additional costs may be incurred. We cannot assure you that our existing user information protection system and technical measures will be considered sufficient under applicable laws and regulations. If we are unable to address any information protection concerns, or to comply with the then applicable laws and regulations, we may incur additional costs and liability and our reputation, business and operations might be adversely affected. See ‘‘Regulations—Regulations Relating to Internet Companies—Regulations on Privacy Protection’’ for more details.

On June 1, 2017, the Cyber Security Law of the PRC became effective. The law requires network products and services providers as we are, among other things, to strictly preserve the secrecy of user information they collect and to store within mainland China data that is gathered or produced by such network products and services provider in the country. If we are deemed to have violated the law, potential penalties include, depending on the nature of violation, forced shut down of our websites, revocation of business licenses, freezing of assets, and fines imposed on the company ranging from approximately RMB10,000 to RMB1 million or management personnel ranging from approximately RMB5,000 to RMB1 million.

Due to the relatively new nature of the Cyber Security Law of the PRC and the lack of clarification in the statutory law itself as to the circumstances and standard under which the law should apply and violations may be found, there are great uncertainties as to the interpretation and application of the law.

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The law’s vagueness in its own statutory language also indicates that the Cyberspace Administration of China, or the CAC, the designated government enforcement agency, will have broad latitude to direct how the law is interpreted and enforced, thus creating greater uncertainties with regard to the interpretation and application of the law since the government enforcement agency has yet to provide further guidance on the enforcement mechanism of the law. If we are found to have violated the Cyber Security Law of the PRC in a government enforcement action, we may face severe penalties that may result in monetary losses, losses of access to assets essential for daily operation of our business or for the continuance of service provision, and temporary or total disruption of our business for an extended period of time. In addition, the finding of a violation of the Cyber Security Law of the PRC, even if later repealed, may cause damages to our reputation and our brand name, causing users to lose confidence in our service and to refrain from choosing or continuing to use our products and services. All of these consequences may have a material adverse impact on our business, financial condition and results of operations.

Furthermore, the stringent reporting obligation imposed by the Cyber Security Law of the PRC itself, without a finding of violation, may have a material adverse impact on our business and results of operations. As we are obligated by the law to inform our users of any security flaw or vulnerability as they are discovered, users may become wary of the existence or frequency of such reports and lose confidence in the security of our system, and thus may be discouraged from choosing or continuing to use our products and services, even if the security flaws or vulnerabilities are readily fixable and can be easily overcome.

Any failure by our third-party service providers to comply with applicable anti-money laundering and anti-terrorism financing laws and regulations could damage our reputation.

Currently, we rely on our third-party service providers, in particular payment companies that handle the transfer of funds between borrowers and lenders, to have their own appropriate anti-money laundering policies and procedures. The payment companies are subject to anti-money laundering obligations under applicable anti-money laundering laws and regulations and are regulated in that respect by the People’s Bank of China. If any of our third-party service providers fails to comply with applicable anti-money laundering laws and regulations, our reputation could suffer and we could become subject to regulatory intervention, which could have a material adverse effect on our business, financial condition and results of operations.

In addition, the Interim Measures have imposed on us the obligation of anti-money laundering and anti-terrorism financing. While we are in the process of formulating policies and procedures, including internal controls and “know-your-customer” procedures, aimed at preventing money laundering and terrorism financing, we cannot assure you that we will be able to establish and maintain effective anti-money laundering and anti-terrorism financing policies and procedures to protect our marketplace from being exploited for money laundering or terrorism financing purposes or that such policies and procedures, if adopted, will be deemed to be in compliance with applicable anti-money laundering and anti-terrorism financing laws and regulations, including the Interim Measures.

If we fail to implement and maintain an effective system of internal controls over financial reporting, we may be unable to accurately report our results of operations, meet our reporting obligations or prevent fraud.

Prior to this offering, we were a private company with limited accounting personnel and other resources with which to address our internal controls and procedures. Our independent registered public accounting firm has not conducted an audit of our internal control over financial reporting. In the course of auditing our consolidated financial statements, we and our independent registered public accounting firm identified two material weaknesses in our internal controls. A material weakness is a deficiency, or combination of deficiencies, in internal controls, such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected on a timely basis. One material weakness relates to lack of sufficient accounting personnel with U.S. GAAP knowledge and SEC financial reporting requirements, and lack of accounting policies and procedures relating to financial reporting in accordance with U.S. GAAP.

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The other material weakness relates to our lack of formal risk assessment process and internal control framework over financial reporting, including (i) our lack of a formal Group-wide risk assessment process to identify, assess, address or mitigate the risks identified and internal control over financial reporting framework to maintain effective internal controls within the organization, which may increase risk of error, fraud, misstatement of financial reporting, or non-compliance with related regulations for a U.S. listed Group, and (ii) our lack of an internal audit department and a qualified compliance team to monitor the risk and processes of the company. For details, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Internal Control over Financial Reporting.” Although we have begun to implement measures to address the material weakness, the implementation of these measures may not fully address the material weaknesses and deficiencies in our internal control over financial reporting, and we cannot conclude that they have been fully remedied. In the future we may determine that we have additional material weaknesses, or our independent registered public accounting firm may disagree with our management assessment of the effectiveness of our internal controls. Our failure to correct the material weaknesses and control deficiencies or our failure to discover and address any other material weaknesses or control deficiencies could result in inaccuracies in our financial statements and could also impair our ability to comply with applicable financial reporting requirements and related regulatory filings on a timely basis. As a result, our business, financial condition, results of operations and prospects, as well as the trading price of our ADSs, may be materially and adversely affected. Moreover, ineffective internal control over financial reporting significantly hinders our ability to prevent fraud.

Furthermore, it is possible that, had our independent registered public accounting firm conducted an audit of our internal control over financial reporting, such accountant might have identified additional material weaknesses and deficiencies. Upon completion of this offering, we will become subject to the Sarbanes-Oxley Act of 2002. Section 404 of the Sarbanes-Oxley Act, or Section 404, will require that we include a report from management on the effectiveness of our internal control over financial reporting in our annual report on Form 20-F beginning with our annual report for the fiscal year ending December 31, 2019. In addition, once we cease to be an “emerging growth company” as such term is defined in the JOBS Act, our independent registered public accounting firm must attest to and report on the effectiveness of our internal control over financial reporting. Our management may conclude that our internal control over financial reporting is not effective. Moreover, even if our management concludes that our internal control over financial reporting is effective, our independent registered public accounting firm, after conducting its own independent testing, may issue a report that is qualified if it is not satisfied with our internal controls or the level at which our controls are documented, designed, operated or reviewed, or if it interprets the relevant requirements differently from us. In addition, after we become a public company, our reporting obligations may place a significant strain on our management, operational and financial resources and systems for the foreseeable future. We may be unable to timely complete our evaluation testing and any required remediation.

During the course of documenting and testing our internal control procedures, in order to satisfy the requirements of Section 404, we may identify other weaknesses and deficiencies in our internal control over financial reporting. In addition, if we fail to maintain the adequacy of our internal control over financial reporting, as these standards are modified, supplemented or amended from time to time, we may not be able to conclude on an ongoing basis that we have effective internal control over financial reporting in accordance with Section 404. If we fail to achieve and maintain an effective internal control environment, we could suffer material misstatements in our financial statements and fail to meet our reporting obligations, which would likely cause investors to lose confidence in our reported financial information. This could in turn limit our access to capital markets, harm our results of operations, and lead to a decline in the trading price of our ADSs. Additionally, ineffective internal control over financial reporting could expose us to increased risk of fraud or misuse of corporate assets and subject us to potential delisting from the stock exchange on which we list, regulatory investigations and civil or criminal sanctions. We may also be required to restate our financial statements from prior periods.

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Borrower growth and activity on mobile devices depends upon effective use of mobile operating system, networks and standards, which we do not control.

Our loan products are mostly offered through mobile apps. As new mobile devices and platforms are released, it is difficult to predict the problems we may encounter in developing applications for these new devices and platforms, and we may need to devote significant resources to the development, support and maintenance of such applications. In addition, our future growth and our results of operations could suffer if we experience difficulties in the future in integrating our loan products into mobile devices or if problems arise with our relationships with providers of mobile operating systems or mobile app stores, or if we face increased costs to distribute or have users utilize our loan products on mobile devices. We are further dependent on the interoperability of providing our loan products on popular mobile operating systems that we do not control, such as iOS and Android, and any changes in such systems that degrade the accessibility of our loan products or give preferential treatment to competing products could adversely affect the usability of our loan products on mobile devices. In the event that it is more difficult for our users to access and utilize our loan products on their mobile devices, or if our users choose not to access or utilize our loan products on their mobile devices or to use mobile operating systems that do not offer access to our loan products, our user growth could be harmed and our business, financial condition and operating results may be adversely affected.

Our operations depend on the performance of the Internet infrastructure and telecommunications networks in China.

Almost all access to the Internet in China is maintained through state-owned telecommunication operators under the administrative control and regulatory supervision of the MIIT. We primarily rely on a limited number of telecommunication service providers to provide us with data communications capacity through local telecommunications lines and Internet data centers to host our servers. We have limited access to alternative networks or services in the event of disruptions, failures or other problems with China’s Internet infrastructure or the fixed telecommunications networks provided by telecommunication service providers. With the expansion of our business, we may be required to upgrade our technology and infrastructure to keep up with the increasing traffic on our marketplace. We cannot assure you that the Internet infrastructure and the fixed telecommunications networks in China will be able to support the demands associated with the continued growth in Internet usage.

In addition, we have no control over the costs of the services provided by telecommunication service providers. If the prices we pay for telecommunications and Internet services rise significantly, our results of operations may be adversely affected. Furthermore, if Internet access fees or other charges to Internet users increase, our user traffic may decline and our business may be harmed.

Our platform and internal systems rely on software that is highly technical, and if it contains undetected errors, our business could be adversely affected.

Our platform and internal systems rely on software that is highly technical and complex. In addition, our platform and internal systems depend on the ability of such software to store, retrieve, process and manage immense amounts of data. In particular, we open credit assessment platforms to these third-party expert consultants, where they have access to a limited amount of desensitized, grouped and tagged borrower data, based on which they use such data to develop their own credit assessment models. The software on which we rely may have contained, and may now or in the future contain, undetected errors or bugs. Some errors may only be discovered after the code has been released for external or internal use. Errors or other design defects within the software on which we rely may result in a negative experience for investors and borrowers using our platform, delay introductions of new features or enhancements, result in errors or compromise our ability to protect borrower or investor data or our intellectual property. Any errors, bugs or defects discovered in the software on which we rely could result in harm to our reputation, loss of borrowers or investors or liability for damages, any of which could adversely affect our business, results of operations and financial condition.

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We may not be able to prevent others from unauthorized use of our intellectual property, which could harm our business and competitive position.

We regard our trademarks, domain names, know-how, proprietary technologies and similar intellectual property as critical to our success, and we rely on a combination of intellectual property laws and contractual arrangements, including confidentiality, invention assignment and non-compete agreements with our employees and others to protect our proprietary rights. See also “Business— Intellectual Property.” Despite these measures, any of our intellectual property rights could be challenged, invalidated, circumvented or misappropriated, or such intellectual property may not be sufficient to provide us with competitive advantages. In addition, because of the rapid pace of technological change in our industry, parts of our business rely on technologies developed or licensed by third parties, and we may not be able to obtain or continue to obtain licenses and technologies from these third parties on reasonable terms, or at all.

It is often difficult to maintain and enforce intellectual property rights in China. Statutory laws and regulations are subject to judicial interpretation and enforcement and may not be applied consistently due to the lack of clear guidance on statutory interpretation. Confidentiality, invention assignment and non-compete agreements may be breached by counterparties, and there may not be adequate remedies available to us for any such breach. Accordingly, we may not be able to effectively protect our intellectual property rights or to enforce our contractual rights in China. Preventing any unauthorized use of our intellectual property is difficult and costly and the steps we take may be inadequate to prevent the misappropriation of our intellectual property. In the event that we resort to litigation to enforce our intellectual property rights, such litigation could result in substantial costs and a diversion of our managerial and financial resources. We can provide no assurance that we will prevail in such litigation. In addition, our trade secrets may be leaked or otherwise become available to, or be independently discovered by, our competitors. To the extent that our employees or consultants use intellectual property owned by others in their work for us, disputes may arise as to the rights in related know-how and inventions. Any failure in protecting or enforcing our intellectual property rights could have a material adverse effect on our business, financial condition and results of operations.

We may be subject to intellectual property infringement claims, which may be expensive to defend and may disrupt our business and operations.

We cannot be certain that our operations or any aspects of our business do not or will not infringe upon or otherwise violate trademarks, patents, copyrights, know-how or other intellectual property rights held by third parties. We may be from time to time in the future subject to legal proceedings and claims relating to the intellectual property rights of others. In addition, there may be third- party trademarks, patents, copyrights, know-how or other intellectual property rights that are infringed by our products, services or other aspects of our business without our awareness. Holders of such intellectual property rights may seek to enforce such intellectual property rights against us in China, the United States or other jurisdictions. If any third-party infringement claims are brought against us, we may be forced to divert management’s time and other resources from our business and operations to defend against these claims, regardless of their merits. We have been authorized by our related parties, Jiayin (Shanghai) and Shanghai Jiayin, to use certain trademarks owned by them for the daily operation of our business. Such authorizations have not been registered with the regulatory authorities, and we may not be able to prohibit unauthorized use of such trademarks or prevent our related parties from authorizing others to use such trademarks. As the date of this prospectus, the applications for certain trademarks filed by us and our related parties for trademarks currently used by us are still pending. If we are unable to complete these registrations, we may not be able to prohibit unauthorized use or prevent other infringements of these trademarks. In addition, certain of the trademarks we use for the daily operation or promotion of our business have already been registered by independent third parties outside of our control, and such trademarks are currently subject to administrative or legal proceedings. In the event that these administrative and legal proceedings are resolved adversely to us, we may be prohibited from using such trademarks and subject to fines and other legal or administrative sanctions, and our business, financial condition and results of operations may be materially and adversely affected.

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Additionally, the application and interpretation of China’s intellectual property right laws and the procedures and standards for granting trademarks, patents, copyrights, know-how or other intellectual property rights in China are still evolving and are uncertain, and we cannot assure you that PRC courts or regulatory authorities would agree with our analysis. If we were found to have violated the intellectual property rights of others, we may be subject to liability for our infringement activities or may be prohibited from using such intellectual property, and we may incur licensing fees or be forced to develop alternatives of our own. As a result, our business and results of operations may be materially and adversely affected.

We may be held liable for information or content displayed on, retrieved from or linked to our mobile applications, which may materially and adversely affect our business and operating results.

In addition to our website, we also offer individual finance products through our mobile applications, which are regulated by the Administrative Provisions on Mobile Internet Applications Information Services, or the app Provisions, promulgated by the Cyberspace Administration of China, or the CAC, on June 28, 2016 and effective on August 1, 2016. According to the app Provisions, the providers of mobile applications shall not create, copy, publish or distribute information and content that is prohibited by laws and regulations. We have implemented internal control procedures screening the information and content on our mobile applications to ensure their compliance with the app Provisions. However, we cannot assure that all the information or content displayed on, retrieved from or linked to our mobile applications complies with the requirements of the app Provisions at all times. If our mobile applications were found to be violating the app Provisions, we may be subject to administrative penalties, including warning, service suspension or removal of our mobile applications from the relevant mobile application store, which may materially and adversely affect our business and operating results.

We may from time to time be subject to claims, controversies, lawsuits and legal proceedings, which could have a material adverse effect on our financial condition, results of operations, cash flows and reputation.

We may from time to time become subject to or involved in various claims, controversies, lawsuits, and legal proceedings. Claims, lawsuits, and litigations are subject to inherent uncertainties, and we are uncertain whether the foregoing claim would develop into a lawsuit. Lawsuits and litigations may cause us to incur defense costs, utilize a significant portion of our resources and divert management’s attention from our day-to-day operations, any of which could harm our business. Any settlements or judgments against us could have a material adverse impact on our financial condition, results of operations and cash flows. In addition, negative publicity regarding claims or judgments made against us may damage our reputation and may result in material adverse impact on us.

Our borrowers acquired from offline to online, or referred by related parties may sue us based on representations made by our third-party offline borrower acquisition partners or related parties, which may result in costly claims and disrupt our business.

We also established an offline-to-online sales channel to promote own services to borrowers. We cooperate with our related party, Jiayin (Shanghai) in connection with the offline-to-online sales channel. Under such cooperation, sales specialists of Jiayin (Shanghai) distribute promotional QR codes in local stores such as consumer electronics stores, restaurants and beauty salons to attract potential borrowers to our Niwodai apps or website. Some investors and borrowers may be attracted to our marketplace after communicating with or reviewing information provided by our third-party offline borrower acquisition partners. Historically, we also engaged investors and borrowers from referrals from our related parties. See “Business—Our Borrowers and Loan Products offered to Borrowers—Borrower Acquisition and Retention”. Except for our QR codes provided by us, we do not review or approve any information provided by our third-party offline borrower acquisition partners or related parties and, while we do not believe we would have liability for such information, it is possible that an unsatisfied borrower or investor could bring claims against us based on any inaccurate information or representations made by our offline cooperation partner or other third parties. Such claims could be costly and time-consuming to defend and would distract management’s attention and create negative publicity, which could adversely affect our reputation and business operations.

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From time to time we may evaluate and potentially consummate strategic investments or acquisitions, which could require significant management attention, disrupt our business and adversely affect our financial results.

We may evaluate and consider strategic investments, combinations, acquisitions or alliances to further increase the value of our marketplace and better match investors and borrowers. These transactions could be material to our financial condition and results of operations if consummated. If we are able to identify an appropriate business opportunity, we may not be able to successfully consummate the transaction and, even if we do consummate such a transaction, we may be unable to obtain the benefits or avoid the difficulties and risks of such transaction.

Strategic investments or acquisitions will involve risks commonly encountered in business relationships, including:

We may not make any investments or acquisitions, and any future investments or acquisitions we make may not be successful, may not benefit our business strategy, may not generate sufficient revenues to offset the associated acquisition costs or may not otherwise result in the intended benefits. In addition, we cannot assure you that any future investment in or acquisition of new businesses or technology will lead to the successful development of new or enhanced loan products and services or that any new or enhanced loan products and services, if developed, will achieve market acceptance or prove to be profitable.

Competition for employees is intense, and we may not be able to attract and retain the qualified and skilled employees needed to support our business.

We believe our success depends on the efforts and talent of our employees, including risk management, software engineering, financial and marketing personnel. Our future success depends on our continued ability to

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attract, develop, motivate and retain qualified and skilled employees. Competition for highly skilled technical, risk management and financial personnel is extremely intense. We may not be able to hire and retain these personnel at compensation levels consistent with our existing compensation and salary structure. Some of the companies with which we compete for experienced employees have greater resources than we have and may be able to offer more attractive terms of employment.

In addition, we invest significant time and expenses in training our employees, which increases their value to competitors who may seek to recruit them. If we fail to retain our employees, we could incur significant expenses in hiring and training new employees, and the quality of our services and our ability to match investors and borrowers could diminish, resulting in a material adverse effect to our business.

Increases in labor costs in the PRC may adversely affect our business and results of operations.

The economy in China has experienced increases in inflation and labor costs in recent years. As a result, average wages in the PRC are expected to continue to increase. In addition, we are required by PRC laws and regulations to pay various statutory employee benefits, including pension, housing fund, medical insurance, work-related injury insurance, unemployment insurance and maternity insurance to designated government agencies for the benefit of our employees. We expect that our labor costs, including wages and employee benefits, will continue to increase. Unless we are able to control our labor costs or pass on these increased labor costs to our users by increasing the fees of our services, our financial condition and results of operations may be adversely affected.

Loss of or failure to maintain relationship with our business partners may adversely affect our business and results of operations.

We currently work with a number of business partners in various aspects of our business. Pursuing, establishing and maintaining relationships with business partners require significant time and resources as does integrating third-party data and services with our system. Our current agreements with partners generally do not prohibit them from working with our competitors or from offering competing services. Our competitors may be more effective in providing incentives to our partners to favor their products or services, which may in turn reduce the volume of loans facilitated through our marketplace. Certain types of partners may devote more resources to support their own competing businesses. In addition, these partners may not perform as expected under our agreements with them, and we may have disagreements or disputes with them, which could adversely affect our brand and reputation. If we cannot successfully enter into and maintain effective relationships with business partners, our business will be harmed.

We do not have any business insurance coverage.

Insurance companies in China currently do not offer as extensive an array of insurance products as insurance companies in more developed economies. Currently, we do not have any business liability or disruption insurance to cover our operations. We have determined that the costs of insuring for these risks and the difficulties associated with acquiring such insurance on commercially reasonable terms make it impractical for us to have such insurance. Any uninsured business disruptions may result in our incurring substantial costs and the diversion of resources, which could have an adverse effect on our results of operations and financial condition.

We may not be able to obtain additional capital on favorable terms or at all.

We anticipate that our current cash, cash provided by operating activities and funds available through our current and anticipated bank loans and credit facilities will be sufficient to meet our current and anticipated needs for general corporate purposes. However, we need to make continued investments in facilities, hardware, software, technological systems and to retain talents to remain competitive. Due to the unpredictable nature of

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the capital markets and our industry, we cannot assure you that we will be able to raise additional capital on terms favorable to us, or at all, if and when required, especially if we experience disappointing operating results. If adequate capital is not available to us as required, our ability to fund our operations, take advantage of unanticipated opportunities, develop or enhance our infrastructure or respond to competitive pressures could be significantly limited, which would adversely affect our business, financial condition and results of operations. If we do raise additional funds through the issuance of equity or convertible debt securities, the ownership interests of our shareholders could be significantly diluted. These newly issued securities may have rights, preferences or privileges senior to those of existing shareholders.

We face risks related to natural disasters, health epidemics and other outbreaks, which could significantly disrupt our operations.

We are vulnerable to natural disasters and other calamities. Fire, floods, typhoons, earthquakes, power loss, telecommunications failures, break-ins, war, riots, terrorist attacks or similar events may give rise to server interruptions, breakdowns, system failures, technology platform failures or Internet failures, which could cause the loss or corruption of data or malfunctions of software or hardware as well as adversely affect our ability to provide products and services on our marketplace.

Our business could also be adversely affected by the effects of Ebola virus disease, Zika virus disease, H1N1 flu, H7N9 flu, avian flu, Severe Acute Respiratory Syndrome, or SARS, or other epidemics. Our business operations could be disrupted if any of our employees is suspected of having Ebola virus disease, Zika virus disease, H1N1 flu, H7N9 flu, avian flu, SARS or other epidemic, since it could require our employees to be quarantined and/or our offices to be disinfected. In addition, our results of operations could be adversely affected to the extent that any of these epidemics harms the Chinese economy in general.

Our headquarters are located in Shanghai, where most of our directors and management and a large majority of our employees currently reside. In addition, most of our system hardware and back-up systems are hosted in leased facilities located in Shanghai. Consequently, we are highly susceptible to factors adversely affecting Shanghai. If any of the abovementioned natural disasters, health epidemics or other outbreaks were to occur in Shanghai, our operation may experience material disruptions, such as temporary closure of our offices and suspension of services, which may materially and adversely affect our business, financial condition and results of operations.

Some aspects of our digital operations include open source software, and any failure to comply with the terms of one or more of these open source licenses could negatively affect our business.

Some aspects of our digital operations include software covered by open source licenses. The terms of various open source licenses have not been interpreted by PRC courts, and there is a risk that such licenses could be construed in a manner that imposes unanticipated conditions or restrictions on our online and mobile-based channels. If portions of our proprietary software are determined to be subject to an open source license, we could be required to publicly release the affected portions of our source code, re-engineer all or a portion of our technologies if required so by the license, or otherwise be limited in the licensing of our technologies, each of which could reduce or eliminate the value of our technologies and loan products. In addition to risks related to license requirements, usage of open source software can lead to greater risks than use of third-party commercial software, as open source licensors generally do not provide warranties or controls on the origin of the software. Many of the risks associated with use of open source software cannot be eliminated, and could adversely affect our business.

Our use of certain leased properties could be challenged by third parties or governmental authorities, which may cause interruptions to our business operations.

As of the date of this prospectus, only an insignificant portion of lessors of the total gross floor area of our leased properties in China have not provided us with their property ownership certificates or any other

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documentation proving their right to lease those properties to us. If our lessors are not the owners of the properties and they have not obtained consents from the owners or their lessors or permits from the relevant governmental authorities, our leases could be invalidated. If this occurs, we may have to renegotiate the leases with the owners or other parties who have the right to lease the properties, and the terms of the new leases may be less favorable to us. Although we may seek damages from such lessors, such leases may be void and we may be forced to relocate. Any relocation would require us to locate and secure additional facilities, expenditures of additional funds in connection with the relocation and preparation of replacement facilities. This could affect our ability to provide uninterrupted services and harm our reputation. As the date of this prospectus, we have not incurred expenditures associated with the relocation and preparation of replacement facilities.

In addition, part of our leased properties have been mortgaged by the lessors. As the properties leased registrations were earlier than the time when we signed the lease contracts, according to the relevant PRC laws and regulations, if the mortgagees exercises the mortgage rights and the leased property owners are unwilling to continue to lease the properties to us, there might be a risk that we are unable to continue to rent the properties.

As of the date of this prospectus, a substantial portion of our leasehold interests in leased properties have not been registered with the relevant PRC governmental authorities as required by relevant PRC laws. The failure to register leasehold interests may expose us to potential warnings and penalties.

Risks Relating to Our Corporate Structure

If the PRC government deems that the Contractual Arrangements in relation to Jiayin Finance do not comply with PRC regulatory restrictions on foreign investment in the relevant industries, or if these regulations or the interpretation of existing regulations change in the future, we could be subject to severe penalties or be forced to relinquish our interests in those operations.

Foreign investors are generally not allowed to own more than 50% of the equity interests in a value-added telecommunication service provider (except e-commerce) and major foreign investor must have experience in providing value-added telecommunications services overseas and maintain a good track record in accordance with the Guidance Catalog of Industries for Foreign Investment promulgated in 2007, as amended in 2011, 2015 and 2017, and other applicable laws and regulations.

We are a Cayman Islands company and our subsidiaries in the PRC, or PRC subsidiaries, are considered foreign invested enterprises. We believe the online individual finance services offered through our online marketplace constitute a type of value-added telecommunication services that foreign ownership and investment is restricted and therefore we should operate our online marketplace through a consolidated VIE, Jiayin Finance, to ensure compliance with the relevant PRC laws and regulations. We set up a series of Contractual Arrangements entered into among Shanghai KunJia, Jiayin Finance and the shareholders of Jiayin Finance to conduct our operations in China. For a detailed description of these Contractual Arrangements, see “Corporate History and Structure.” As a result of these Contractual Arrangements, we exert control over Jiayin Finance and its subsidiaries and consolidate their operating results in our financial statements under U.S. GAAP. Niwodai Internet has been operating our online individual finance marketplace business, including, among others, operations of our www.niwodai.com website and our apps since its incorporation. Niwodai Internet had made applications for value-added telecommunication business license with the relevant local telecommunication regulatory authority before the Interim Measures was promulgated. Due to the lack of detailed rules regulating the online individual finance service and clarification of the nature of this innovative business model, the local telecommunication regulatory authority had tentatively put our applications on hold.

After the Interim Measures came into force, based on our communications with local telecommunication regulatory authorities, online individual finance information intermediaries such as us should apply for value-added telecommunication business license. However, according to the Interim Measures, an online individual finance information intermediary may initiate its application for value-added telecommunication business license

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only after it completes the required filing with local financial regulatory authority. We are not able to make the necessary filing or apply for the value-added telecommunication business license before completion of filing with local financial regulatory authority.

In the opinion of our PRC counsel, King & Wood Mallesons, our current ownership structure, the ownership structure of Shanghai KunJia, Jiayin Finance and its subsidiaries, and the Contractual Arrangements among Shanghai KunJia, Jiayin Finance and the shareholders of Jiayin Finance are not in violation of existing PRC laws, regulations and rules; and these Contractual Arrangements are valid, binding and enforceable in accordance with their terms and applicable PRC laws and regulations currently in effect. However, King & Wood Mallesons has also advised us that there are substantial uncertainties regarding the interpretation and application of current or future PRC laws, rules and regulations and there can be no assurance that the PRC government will ultimately take a view that is consistent with the opinion of our PRC counsel, King & Wood Mallesons. We have been further advised by our PRC legal counsel that if the PRC government finds that the agreements that establish the structure for operating our online lending information services and Internet related value-added business do not comply with PRC government restrictions on foreign investment in the aforesaid business we engage in, we could be subject to severe penalties including being prohibited from continuing operations.

It is uncertain whether any new PRC laws, regulations or rules relating to the “variable interest entity” structure, or the VIE structure, will be adopted or if adopted, what they would provide. In particular, in January 2015, the Ministry of Commerce, or the MOC, published a discussion draft of the proposed Foreign Investment Law for public review and comments. Among other things, the draft Foreign Investment Law expands the definition of foreign investment and introduces the principle of “actual control” in determining whether a company is considered a foreign-invested enterprise, or an FIE. Under the draft Foreign Investment Law, VIEs would also be deemed as FIEs, if they are ultimately “controlled” by foreign investors, and be subject to restrictions on foreign investments. However, the draft law has not taken a position on what actions will be taken with respect to the existing companies with the VIE structure, whether or not these companies are controlled by Chinese parties. It is uncertain when the draft would be signed into law and whether the final version would have any substantial changes from the draft. If the ownership structure, Contractual Arrangements and business of our company, our subsidiaries, Jiayin Finance or its subsidiaries are found to be in violation of any existing or future PRC laws or regulations, or we fail to obtain or maintain any of the required permits or approvals, the relevant governmental authorities would have broad discretion in dealing with such violation, including levying fines, confiscating our income or the income of Jiayin Finance or its subsidiaries, revoking the business licenses or operating licenses of Shanghai KunJia, Jiayin Finance or its subsidiaries, shutting down our servers or blocking our online marketplace, discontinuing or placing restrictions or onerous conditions on our operations, requiring us to undergo a costly and disruptive restructuring, restricting or prohibiting our use of proceeds from this offering to finance our business and operations in China, and taking other regulatory or enforcement actions that could be harmful to our business. Any of these actions could cause significant disruption to our business operations and severely damage our reputation, which would in turn materially and adversely affect our business, financial condition and results of operations. If any of these occurrences results in our inability to direct the activities of Jiayin Finance and its subsidiaries, and/or our failure to receive economic benefits from Jiayin Finance and its subsidiaries, we may not be able to consolidate their results into our consolidated financial statements in accordance with U.S. GAAP.

We rely on Contractual Arrangements with Jiayin Finance and shareholders of Jiayin Finance for a significant portion of our business operations, which may not be as effective as direct ownership in providing operational control.

We have relied and expect to continue to rely on Contractual Arrangements with our consolidated VIE, Jiayin Finance and the shareholders of Jiayin Finance, to operate our online individual finance marketplace business, including, among others, the operation of www.niwodai.com and our apps, as well as certain other complementary businesses. For a description of these Contractual Arrangements, see “Corporate History and Structure.” These Contractual Arrangements may not be as effective as direct ownership in providing us with

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control over our consolidated VIE. For example, Jiayin Finance, or shareholders of Jiayin Finance may fail to fulfill their contractual obligations with us, such as failure to maintain our website and use the domain names and trademarks in a manner as stipulated in the Contractual Arrangements, or taking other actions that are detrimental to our interests.

If we had direct ownership of our consolidated VIE, we would be able to exercise our rights as a shareholder to effect changes in the board of directors of consolidated VIE, which in turn could implement changes, subject to any applicable fiduciary obligations, at the management and operational level. However, under the current Contractual Arrangements, we rely on the performance by Jiayin Finance, shareholders of Jiayin Finance of their obligations under the Contractual Arrangements to exercise control over our consolidated VIE. Our consolidated VIE and its shareholders may not act in the best interests of our company or may not perform their obligations under these contracts. Such risks exist throughout the period in which we intend to operate our business through the Contractual Arrangements with Jiayin Finance and shareholders of Jiayin Finance. If any of Jiayin Finance and shareholders of Jiayin Finance is uncooperative or any dispute relating to these contracts remains unresolved, we will have to enforce our rights under these contracts through the operations of PRC laws and arbitration, litigation and other legal proceedings, the outcome of which will be subject to uncertainties. See “—Any failure by Jiayin Finance or shareholders of Jiayin Finance to perform their obligations under our Contractual Arrangements with them would have a material adverse effect on our business.” Therefore, our Contractual Arrangements with Jiayin Finance and shareholders of Jiayin Finance may not be as effective in ensuring our control over the relevant portion of our business operations as direct ownership would be.

Any failure by Jiayin Finance or shareholders of Jiayin Finance to perform their obligations under our Contractual Arrangements with them would have a material adverse effect on our business.

We have entered into a series of Contractual Arrangements with Jiayin Finance, our consolidated VIE and the shareholders of Jiayin Finance. For a description of these Contractual Arrangements, see “Corporate History and Structure.” If our consolidated VIE or the shareholders of Jiayin Finance fail to perform their respective obligations under the Contractual Arrangements, we may incur substantial costs and expend additional resources to enforce such arrangements. We may also have to rely on legal remedies under PRC laws, including seeking specific performance or injunctive relief, and claiming damages, which we cannot assure you that it will be effective under PRC laws. For example, if the shareholders of Jiayin Finance were to refuse to transfer their equity interests in Jiayin Finance to us or our designee when we exercise the purchase option pursuant to these Contractual Arrangements, or if they were otherwise to act in bad faith toward us, then we may have to take legal actions to compel them to perform their contractual obligations.

All the agreements under our Contractual Arrangements are governed by PRC laws and provide for the resolution of disputes through arbitration in China. Accordingly, these contracts would be interpreted in accordance with PRC laws and any disputes would be resolved in accordance with PRC legal procedures. The legal system in the PRC is not as developed as in some other jurisdictions, such as the United States. As a result, uncertainties in the PRC legal system could limit our ability to enforce these Contractual Arrangements. Meanwhile, there are very few precedents and little formal guidance as to how Contractual Arrangements in the context of a variable interest entity should be interpreted or enforced under PRC laws. There remain significant uncertainties regarding the ultimate outcome of such arbitration should legal action become necessary. In addition, under PRC laws, rulings by arbitrators are final and parties cannot appeal arbitration results in court unless such rulings are revoked or determined unenforceable by a competent court. If the losing parties fail to carry out the arbitration awards within a prescribed time limit, the prevailing parties may only enforce the arbitration awards in PRC courts through arbitration award recognition proceedings, which would require additional expenses and delay. In the event that we are unable to enforce these Contractual Arrangements, or if we suffer significant delay or other obstacles in the process of enforcing these Contractual Arrangements, we may not be able to exert effective control over Jiayin Finance and its subsidiaries, and our ability to conduct our business may be negatively affected. See “—Risks Related to Doing Business in China — Uncertainties in the interpretation and enforcement of PRC laws and regulations could limit the legal protections available to you and us.”

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The shareholders of our consolidated VIE may have potential conflicts of interest with us, which may materially and adversely affect our business and financial condition.

The equity interests of our consolidated VIE are held by their respective shareholders. Their interests may differ from the interests of our company as a whole. These shareholders may breach, or cause our consolidated VIE to breach, the existing Contractual Arrangements we have with them and our consolidated VIE, which would have a material adverse effect on our ability to effectively control our consolidated VIE and subsidiaries of our consolidated VIE, and receive economic benefits from them. For example, the shareholders of Jiayin Finance may be able to cause our agreements with Jiayin Finance to be performed in a manner adverse to us by, among other things, failing to remit payments due under the Contractual Arrangements to us on a timely basis. We cannot assure you that when conflicts of interest arise, any or all of these shareholders will act in the best interests of our company or such conflicts will be resolved in our favor.

Currently, we do not have any arrangements to address potential conflicts of interest between these shareholders and our company, except that we could exercise our call option under the exclusive call option agreement with shareholders of Jiayin Finance to request them to transfer all of their equity interests in Jiayin Finance to a PRC entity or individual designated by us, to the extent permitted by PRC laws. If we cannot resolve any conflict of interest or dispute between us and the shareholders of our consolidated VIE, we would have to rely on legal proceedings, which could result in the disruption of our business and subject us to substantial uncertainty as to the outcome of any such legal proceedings.

Contractual Arrangements in relation to our consolidated VIE may be subject to scrutiny by the PRC tax authorities and they may determine that we or consolidated VIE owe additional taxes, which could negatively affect our financial condition and the value of your investment.

Under applicable PRC laws and regulations, arrangements and transactions among related parties may be subject to audit or challenge by the PRC tax authorities. The PRC enterprise income tax law requires every enterprise in China to submit its annual enterprise income tax return together with a report on transactions with its related parties to the relevant tax authorities. The tax authorities may impose reasonable adjustments on taxation if they have identified any related party transactions that are inconsistent with arm’s length principles. We may face material and adverse tax consequences if the PRC tax authorities determine that the Contractual Arrangements in relation to our consolidated VIE were not entered into on an arm’s length basis in such a way as to result in an impermissible reduction in taxes under applicable PRC laws, regulations and rules, and adjust the income of Jiayin Finance in the form of a transfer pricing adjustment. A transfer pricing adjustment could, among other things, result in a reduction of expense deductions recorded by Jiayin Finance for PRC tax purposes, which could in turn increase their tax liabilities without reducing tax expenses of Shanghai KunJia. In addition, if Shanghai KunJia requests the shareholders of Jiayin Finance to transfer their equity interests in Jiayin Finance at nominal or no value pursuant to these Contractual Arrangements, such transfer could be viewed as a gift and subject Shanghai KunJia to PRC income tax. Furthermore, the PRC tax authorities may impose late payment fees and other penalties on Jiayin Finance for the adjusted but unpaid taxes according to the applicable regulations. Our financial position could be materially and adversely affected if Jiayin Finance’s tax liabilities increase or if they are required to pay late payment fees and other penalties.

We may lose the ability to use and enjoy assets held by Jiayin Finance and Niwodai Internet that are material to the operation of our business if the entity goes bankrupt or becomes subject to a dissolution or liquidation proceeding.

Jiayin Finance and Niwodai Internet hold certain assets that are material to the operation of our business, including, among others, intellectual properties, hardware and software. We also expect Niwodai Internet to apply for, obtain and hold our value-added telecommunication business license for our online individual finance marketplace business. Under the Contractual Arrangements, Jiayin Finance and Niwodai Internet may not, and the shareholders of Jiayin Finance may not cause them to, in any manner, sell, transfer, mortgage or dispose of

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their assets or their legal or beneficial interests in the business without our prior consent. However, in the event Jiayin Finance’s shareholders breach the these Contractual Arrangements and voluntarily liquidate Jiayin Finance or Niwodai Internet, or Jiayin Finance or Niwodai Internet declares bankruptcy and all or part of their assets become subject to liens or rights of third-party creditors, or are otherwise disposed of without our consent, we may be unable to continue some or all of our business activities, or access the risk reserve fund, which could materially and adversely affect our business, financial condition and results of operations. If Jiayin Finance or Niwodai Internet undergoes a voluntary or involuntary liquidation proceeding, independent third-party creditors may claim rights to some or all of these assets, thereby hindering our ability to operate our business, which could materially and adversely affect our business, financial condition and results of operations.

We rely on the collaboration agreement with Shanghai Caiyin for a material aspect of our business, and such collaboration agreement is subject various risks.

We have entered into a collaboration agreement with Shanghai Caiyin, according to which Shanghai Caiyin provides post-origination loan management services and manages our investor assurance program. Though we began to partner with an independent third party guarantor to provide such services, Shanghai Caiyin still manages the investor assurance program for all loans facilitated prior to April 2018. If Shanghai Caiyin fails to fulfill its contractual obligations under such collaboration agreement, we may incur substantial costs and expend additional resources to enforce such agreement and our remedies may be limited. We may, in our discretion, ultimately use our working capital to repay our investors in order to maintain our reputation and our business and results of operation could be materially and adversely affected. If we do not or are not able to repay our investors, our business and reputation could be materially and adversely affected.

Shanghai Caiyin is controlled by our founder, director and chief executive officer, Mr. Dinggui Yan. The shareholders of Shanghai Caiyin may have potential conflicts of interest with us, which may materially and adversely affect our business and financial condition.

Furthermore, our collaboration agreement with Shanghai Caiyin may be subject to scrutiny by the PRC tax authorities. We may face material and adverse tax consequences if the PRC tax authorities determine that the collaboration agreement was not entered into on an arm’s length basis, and adjust the income of Shanghai Caiyin in the form of a transfer pricing adjustment.

Risks Relating to Doing Business in China

Changes in China’s economic, political or social conditions or government policies could have a material adverse effect on our business and results of operations.

Substantially all of our operations are located in China. Accordingly, our business, prospects, financial condition and results of operations may be influenced to a significant degree by political, economic and social conditions in China generally and by continued economic growth in China as a whole.

The Chinese economy differs from the economies of most developed countries in many respects, including the amount of government involvement, level of development, growth rate, control of foreign exchange and allocation of resources. Although the Chinese government has implemented measures emphasizing the utilization of market forces for economic reform, the reduction of state ownership of productive assets and the establishment of improved corporate governance in business enterprises, a substantial portion of productive assets in China is still owned by the government. In addition, the Chinese government continues to play a significant role in regulating industry development by imposing industrial policies. The Chinese government also exercises significant control over China’s economic growth through allocating resources, controlling payment of foreign currency-denominated obligations, setting monetary policy, and providing preferential treatment to particular industries or companies.

While the Chinese economy has experienced significant growth over the past decades, growth has been uneven, both geographically and among various sectors of the economy. The Chinese government has

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implemented various measures to encourage economic growth and guide the allocation of resources. Some of these measures may benefit the overall Chinese economy, but may have a negative effect on us. For example, our financial condition and results of operations may be adversely affected by government control over capital investments or changes in tax regulations. In addition, in the past the Chinese government has implemented certain measures, including interest rate increases, to control the pace of economic growth. These measures may cause decreased economic activity in China, and since 2012, the Chinese economy has slowed down. Any prolonged slowdown in the Chinese economy may reduce the demand for our products and services and materially and adversely affect our business and results of operations.

A downturn in the Chinese or global economy could reduce the demand for consumer loans and investments, which could materially and adversely affect our business and financial condition.

The global financial markets have experienced significant disruptions between 2008 and 2009 and the United States, Europe and other economies have experienced periods of recessions. The recovery from the economic downturns of 2008 and 2009 has been uneven and is facing new challenges, including the announcement of Brexit which creates additional global economic uncertainty and the slowdown of the Chinese economy since 2012. It is unclear whether the Chinese economic growth will resume its high growth rate. There is considerable uncertainty over the long-term effects of the expansionary monetary and fiscal policies adopted by the central banks and financial authorities of some of the world’s leading economies, including the United States and China. There have also been concerns over unrest in the Middle East and Africa, which have resulted in volatility in financial and other markets. There have also been concerns about the economic effect of the tensions in the relationship between China and surrounding Asian countries. Economic conditions in China are sensitive to global economic conditions. Any prolonged slowdown in the global or Chinese economy may reduce the demand for consumer loans and investments and have a negative impact on our business, results of operations and financial condition. Additionally, continued turbulence in the international markets may adversely affect our ability to access the capital markets to meet liquidity needs.

Uncertainties in the interpretation and enforcement of PRC laws and regulations could limit the legal protections available to us.

The PRC legal system is based on written statutes and prior court decisions have limited value as precedents. Since these laws and regulations are relatively new and the PRC legal system continues to rapidly evolve, the interpretations of many laws, regulations and rules are not always uniform and enforcement of these laws, regulations and rules involves uncertainties.

In particular, PRC laws and regulations concerning the online individual finance industry are developing and evolving. Although we have taken measures to comply with the laws and regulations that are applicable to our business operations, including the regulatory principles raised by the CBRC, and avoid conducting any non-compliant activities under the applicable laws and regulations, such as illegal fund-raising, forming capital pool or providing guarantee to investors, the PRC government authority may promulgate new laws and regulations regulating the online individual finance industry in the future. We cannot assure you that our practice would not be deemed to violate any new PRC laws or regulations relating to online individual finance. Moreover, developments in the online individual finance industry may lead to changes in PRC laws, regulations and policies or in the interpretation and application of existing laws, regulations and policies that may limit or restrict online individual finance marketplaces like us, which could materially and adversely affect our business and operations.

From time to time, we may have to resort to administrative and court proceedings to enforce our legal rights. However, since PRC administrative and court authorities have significant discretion in interpreting and implementing statutory and contractual terms, it may be more difficult to evaluate the outcome of administrative and court proceedings and the level of legal protection we enjoy than in more developed legal systems. Furthermore, the PRC legal system is based in part on government policies and internal rules (some of which are not published in a timely manner or at all) that may have retroactive effect. As a result, we may not be aware of

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our violation of these policies and rules until sometime after the violation. Such uncertainties, including uncertainty over the scope and effect of our contractual, property (including intellectual property) and procedural rights, could materially and adversely affect our business and impede our ability to continue our operations.

Substantial uncertainties exist with respect to the enactment timetable, interpretation and implementation of draft PRC Foreign Investment Law and how it may impact the viability of our current corporate structure, corporate governance and business operations.

The MOC published a discussion draft of the proposed Foreign Investment Law in January 2015 aiming to, upon its enactment, replace the trio of existing laws regulating foreign investment in China, namely, the Sino-foreign Equity Joint Venture Enterprise Law, the Sino-foreign Cooperative Joint Venture Enterprise Law and the Wholly Foreign-invested Enterprise Law, together with their implementation rules and ancillary regulations. The draft Foreign Investment Law embodies an expected PRC regulatory trend to rationalize its foreign investment regulatory regime in line with prevailing international practice and the legislative efforts to unify the corporate legal requirements for both foreign and domestic investments. Although the MOC has completed soliciting comments on this draft from the public, substantial uncertainties exist with respect to its enactment timetable, interpretation and implementation. The draft Foreign Investment Law, if enacted as proposed, may materially impact the viability of our current corporate structure, corporate governance and business operations in many aspects.

Among other things, the draft Foreign Investment Law expands the definition of foreign investment and introduces the principle of “actual control” in determining whether a company is considered an FIE. The draft Foreign Investment Law specifically provides that entities established in China but “controlled” by foreign investors will be treated as FIEs, whereas an entity set up in a foreign jurisdiction would nonetheless be, upon market entry clearance by the MOC, treated as a PRC domestic investor provided that the entity is “controlled” by PRC entities and/or citizens. In this connection, “foreign investors” refers to the following subjects making investments within the PRC: (i) natural persons without PRC nationality; (ii) enterprises incorporated under the laws of countries or regions other than China; (iii) the governments of countries or regions other than the PRC and the departments or agencies thereunder; and (iv) international organizations. Domestic enterprises under the control of the subjects as mentioned in the preceding sentence are deemed foreign investors, and “control” is broadly defined in the draft law to cover the following summarized categories: (i) holding, directly or indirectly, not less than 50% of shares, equities, share of voting rights or other similar rights of the subject entity; holding, directly or indirectly, less than 50% of the voting rights of the subject entity but having the power to secure at least 50% of the seats on the board or other equivalent decision making bodies, or having the voting power to material influence on the board, the shareholders’ meeting or other equivalent decision making bodies; or (iii) having the power to exert decisive influence, via contractual or trust arrangements, over the subject entity’s operations, financial matters or other key aspects of business operations. Once an entity is determined to be an FIE, it will be subject to the foreign investment restrictions or prohibitions set forth in a “catalog of special administrative measures,” which is classified into the “catalog of prohibitions” and “the catalog of restrictions,” to be separately issued by the State Council later. Foreign investors are not allowed to invest in any sector set forth in the catalog of prohibitions. However, unless the underlying business of the FIE falls within the catalog of restrictions, which calls for market entry clearance by the MOC, prior approval from governmental authorities as mandated by the existing foreign investment legal regime would no longer be required for establishment of the FIE.

The VIE structure, has been adopted by many PRC-based companies, including us, to obtain necessary licenses and permits in the industries that are currently subject to foreign investment restrictions in China. See “—Risks Relating to Our Corporate Structure” and “Corporate History and Structure.” Under the draft Foreign Investment Law, VIEs that are controlled via contractual arrangement would also be deemed as FIEs, if they are ultimately “controlled” by foreign investors. Therefore, for any companies with a VIE structure in an industry category that is on the “catalog of restrictions,” the VIE structure may be deemed a domestic investment only if the ultimate controlling person(s) is/are of PRC nationality (either PRC companies or PRC citizens). Conversely,

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if the actual controlling person(s) is/are of foreign nationalities, then the VIEs will be treated as FIEs and any operation in the industry category on the “catalog of restrictions” without market entry clearance may be considered as illegal.

In addition, the draft Foreign Investment Law does not indicate what actions shall be taken with respect to the existing companies with a VIE structure, whether or not these companies are controlled by Chinese parties. Moreover, it is uncertain whether the online individual finance industry, in which Jiayin Finance and its subsidiaries operate, will be subject to the foreign investment restrictions or prohibitions set forth in the “catalog of special administrative measures” to be issued. If the enacted version of the Foreign Investment Law and the final “catalog of special administrative measures” mandate further actions, such as the MOC market entry clearance, to be completed by companies with an existing VIE structure like us, we face uncertainties as to whether such clearance can be timely obtained, or at all. If we are not able to obtain such clearance when required or meet any requirement stipulated by relevant laws and regulations, our VIE structure may be regarded as invalid and illegal. As a result, we would not be able to (i) continue our business in China through our Contractual Arrangements with Jiayin Finance, Niwodai Internet and shareholders of Jiayin Finance, (ii) exert control over Jiayin Finance and its subsidiaries, (iii) receive the economic benefits of Jiayin Finance and its subsidiaries under such Contractual Arrangements, or (iv) consolidate the financial results of Jiayin Finance and its subsidiaries. Were this to occur, our results of operations and financial condition would be materially and adversely affected and the market price of our ADSs may decline.

The draft Foreign Investment Law, if enacted as proposed, may also materially impact our corporate governance practice and increase our compliance costs. For instance, the draft Foreign Investment Law imposes stringent ad hoc and periodic information reporting requirements on foreign investors and the applicable FIEs. Aside from an investment information report required at each investment, and investment amendment reports, which shall be submitted upon alteration of investment specifics, it is mandatory for entities established by foreign investors to submit an annual report, and large foreign investors meeting certain criteria are required to report on a quarterly basis. Any company found to be non-compliant with these reporting obligations may potentially be subject to fines and/or administrative or criminal liabilities, and the persons directly responsible may be subject to criminal liabilities.

We may be adversely affected by the complexity, uncertainties and changes in PRC regulation of Internet-related businesses and companies, and any lack of requisite approvals, licenses or permits applicable to our business may have a material adverse effect on our business and results of operations.

The PRC government extensively regulates the Internet industry, including foreign ownership of, and the licensing and permit requirements pertaining to, companies in the Internet industry. These Internet-related laws and regulations are relatively new and evolving, and their interpretation and enforcement involve significant uncertainties. As a result, in certain circumstances it may be difficult to determine what actions or omissions may be deemed to be in violation of applicable laws and regulations.

We only have contractual control over our website. We do not directly own the website due to the restriction of foreign investment in businesses providing value-added telecommunication services in China, including Internet information provision services. This may significantly disrupt our business, subject us to sanctions, compromise enforceability of related contractual arrangements, or have other harmful effects on us.

The evolving PRC regulatory system for the Internet industry may lead to the establishment of new regulatory agencies. For example, in May 2011, the State Council announced the establishment of a new department, the Cyberspace Administration of China, or the CAC, (with the involvement of the State Council Information Office, the MIIT, and the Ministry of Public Security). The primary role of this new agency is to facilitate the policy-making and legislative development in this field, to direct and coordinate with the relevant departments in connection with online content administration and to deal with cross-ministry regulatory matters in relation to the Internet industry.

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Our online marketplace, operated by Niwodai Internet, may be deemed to be providing commercial Internet information services, which would require Niwodai Internet to obtain certain value-added telecommunications business license. See “Regulation—Regulations Relating to Internet Companies—Regulations on Value-Added Telecommunication Services.” Furthermore, it is uncertain if Jiayin Finance and its subsidiaries will be required to obtain a separate operating license with respect to our mobile applications in addition to the value-added telecommunications business license.

The interpretation and application of existing PRC laws, regulations and policies and possible new laws, regulations or policies relating to the Internet industry have created substantial uncertainties regarding the legality of existing and future foreign investments in, and the businesses and activities of, Internet businesses in China, including our business. We cannot assure you that we have obtained all the permits or licenses required for conducting our business in China or will be able to maintain our existing licenses or obtain new ones. If the PRC government considers that we were operating without the proper approvals, licenses or permits or promulgates new laws and regulations that require additional approvals or licenses or imposes additional restrictions on the operation of any part of our business, it has the power, among other things, to levy fines, confiscate our income, revoke our business licenses, and require us to discontinue our relevant business or impose restrictions on the affected portion of our business. Any of these actions by the PRC government may have a material adverse effect on our business and results of operations.

We rely on dividends and other distributions on equity paid by our PRC subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our PRC subsidiaries to make payments to us could have a material adverse effect on our ability to conduct our business.

We are a holding company, and we rely on dividends and other distributions on equity paid by our PRC subsidiaries for our cash and financing requirements, including the funds necessary to pay dividends and other cash distributions to our shareholders and service any debt we may incur. If our PRC subsidiaries incur debt on their own behalf in the future, the instruments governing the debt may restrict their ability to pay dividends or make other distributions to us. In addition, the PRC tax authorities may require our PRC subsidiaries to adjust its taxable income under the Contractual Arrangements it currently has in place with Jiayin Finance and its shareholders and Niwodai Internet in a manner that would materially and adversely affect their ability to pay dividends and other distributions to us. See “—Risks Relating to Our Corporate Structure—Contractual Arrangements in relation to Jiayin Finance and Niwodai Internet may be subject to scrutiny by the PRC tax authorities and they may determine that we or Jiayin Finance owe additional taxes, which could negatively affect our financial condition and the value of your investment.”

Under PRC laws and regulations, our PRC subsidiaries, as wholly foreign-owned enterprises in China, may pay dividends only out of their respective accumulated after-tax profits as determined in accordance with PRC accounting standards and regulations. In addition, a wholly foreign-owned enterprise is required to set aside at least 10% of its accumulated after-tax profits each year, if any, to fund certain statutory reserve funds, until the aggregate amount of such funds reaches 50% of its registered capital. At its discretion, a wholly foreign-owned enterprise may allocate a portion of its after-tax profits based on PRC accounting standards to staff welfare and bonus funds. These reserve funds and staff welfare and bonus funds are not distributable as cash dividends.

In response to the persistent capital outflow and RMB’s depreciation against U.S. dollar in the fourth quarter of 2016, the People’s Bank of China and the State Administration of Foreign Exchange, or SAFE, have implemented a series of capital control measures over recent months, including stricter vetting procedures for China-based companies to remit foreign currency for overseas acquisitions, dividend payments and shareholder loan repayments. For instance, the People’s Bank of China issued the Circular on Further Clarification of Relevant Matters Relating to Offshore RMB Loans Provided by Domestic Enterprises, or the PBOC Circular 306, on November 22, 2016, which provides that offshore RMB loans provided by a domestic enterprise to offshore enterprises that it holds equity interests in shall not exceed 30% of such equity interests. The PBOC Circular 306 may constrain our PRC subsidiaries’ ability to provide offshore loans to us. The PRC government

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may continue to strengthen its capital controls and our PRC subsidiaries’ dividends and other distributions may be subjected to tighter scrutiny in the future. Any limitation on the ability of our PRC subsidiaries to pay dividends or make other distributions to us could materially and adversely limit our ability to grow, make investments or acquisitions that could be beneficial to our business, pay dividends, or otherwise fund and conduct our business. See also “—If we are classified as a PRC resident enterprise for PRC income tax purposes, such classification could result in unfavorable tax consequences to us and our non-PRC shareholders or ADS holders.”

PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may delay or prevent us from using the proceeds of this offering to make loans to or make additional capital contributions to our PRC subsidiaries, which could materially and adversely affect our liquidity and our ability to fund and expand our business.

Any funds we transfer to our PRC subsidiaries, either as a shareholder loan or as an increase in registered capital, are subject to approval by or registration with relevant governmental authorities in China. According to the relevant PRC regulations on foreign- invested enterprises in China, capital contributions to our PRC subsidiaries are subject to the requirement of making necessary filings in the Foreign Investment Comprehensive Management Information System, or FICMIS, and registration with other governmental authorities in China. In addition, (a) any foreign loan procured by our PRC subsidiaries is required to be registered with SAFE, or its local branches, and (b) each of our PRC subsidiaries may not procure loans which exceed the difference between its registered capital and its total investment amount as recorded in FICMIS. Any medium or long term loan to be provided by us to a VIE of our company must be recorded and registered by the National Development and Reform Committee and the SAFE or its local branches. We may not complete such recording or registrations on a timely basis, if at all, with respect to future capital contributions or foreign loans by us to our PRC subsidiaries. If we fail to complete such recording or registration, our ability to use the proceeds of this offering and to capitalize our PRC operations may be negatively affected, which could adversely affect our liquidity and our ability to fund and expand our business.

In 2008, the SAFE promulgated the Circular on the Relevant Operating Issues Concerning the Improvement of the Administration of the Payment and Settlement of Foreign Currency Capital of Foreign-Invested Enterprises, or SAFE Circular 142, which used to regulate the conversion by foreign-invested enterprises of foreign currency into Renminbi by restricting the usage of converted Renminbi. On March 30, 2015, the SAFE promulgated the Circular on Reforming the Management Approach Regarding the Foreign Exchange Capital Settlement of Foreign-Invested Enterprises, or SAFE Circular 19. SAFE Circular 19 took effect as of June 1, 2015 and superseded SAFE Circular 142 on the same date. SAFE Circular 19 launched a nationwide reform of the administration of the settlement of the foreign exchange capitals of foreign-invested enterprises and allows foreign-invested enterprises to settle their foreign exchange capital at their discretion, but continues to prohibit foreign-invested enterprises from using the Renminbi fund converted from their foreign exchange capitals for expenditures beyond their business scopes. On June 9, 2016, the SAFE promulgated the Circular on Reforming and Standardizing the Administrative Provisions on Capital Account Foreign Exchange, or SAFE Circular 16. SAFE Circular 19 and SAFE Circular 16 continue to prohibit foreign-invested enterprises from, among other things, using RMB fund converted from its foreign exchange capitals for expenditure beyond its business scope, investment and financing (except for security investment or guarantee products issued by bank), providing loans to non-affiliated enterprises or constructing or purchasing real estate not for self-use. SAFE Circular 19 and SAFE Circular 16 may significantly limit our ability to transfer to and use in China the net proceeds from this offering, which may adversely affect our business, financial condition and results of operations.

Fluctuations in exchange rates could have a material adverse effect on our results of operations and the price of our ADSs.

The value of the Renminbi against the U.S. dollar and other currencies may fluctuate and is affected by, among other things, changes in political and economic conditions in China and by China’s foreign exchange policies. On July 21, 2005, the PRC government changed its decade-old policy of pegging the value of the

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Renminbi to the U.S. dollar, and the Renminbi appreciated more than 20% against the U.S. dollar over the following three years. Between July 2008 and June 2010, this appreciation halted and the exchange rate between the Renminbi and the U.S. dollar remained within a narrow band. Since June 2010, the Renminbi has fluctuated against the U.S. dollar, at times significantly and unpredictably. On November 30, 2015, the Executive Board of the International Monetary Fund (IMF) completed the regular five-year review of the basket of currencies that make up the Special Drawing Right, or the SDR, and decided that with effect from October 1, 2016, Renminbi is determined to be a freely usable currency and will be included in the SDR basket as a fifth currency, along with the U.S. dollar, the Euro, the Japanese yen and the British pound. In the fourth quarter of 2016, the RMB has depreciated significantly in the backdrop of a surging U.S. dollar and persistent capital outflows of China. With the development of the foreign exchange market and progress towards interest rate liberalization and Renminbi internationalization, the PRC government may in the future announce further changes to the exchange rate system and we cannot assure you that the Renminbi will not appreciate or depreciate significantly in value against the U.S. dollar in the future. It is difficult to predict how market forces or PRC or U.S. government policy may impact the exchange rate between the Renminbi and the U.S. dollar in the future.

Significant revaluation of the Renminbi may have a material and adverse effect on your investment. For example, to the extent that we need to convert U.S. dollars we receive from this offering into Renminbi for our operations, appreciation of the Renminbi against the U.S. dollar would have an adverse effect on the Renminbi amount we would receive from the conversion. Conversely, if we decide to convert our Renminbi into U.S. dollars for the purpose of making payments for dividends on our ordinary shares or ADSs or for other business purposes, appreciation of the U.S. dollar against the Renminbi would have a negative effect on the U.S. dollar amount available to us.

Very limited hedging options are available in China to reduce our exposure to exchange rate fluctuations. To date, we have not entered into any hedging transactions in an effort to reduce our exposure to foreign currency exchange risk. While we may decide to enter into hedging transactions in the future, the availability and effectiveness of these hedges may be limited and we may not be able to adequately hedge our exposure or at all.

In addition, our currency exchange losses may be magnified by PRC exchange control regulations that restrict our ability to convert Renminbi into foreign currency.

Governmental control of currency conversion may limit our ability to utilize our net revenues effectively and affect the value of your investment.

The PRC government imposes controls on the convertibility of the RMB into foreign currencies and, in certain cases, the remittance of currency out of China. We receive substantially all of our net revenues in RMB. Under our current corporate structure, our company in the Cayman Islands relies on dividend payments from our PRC subsidiaries to fund any cash and financing requirements we may have. Under existing PRC foreign exchange regulations, payments of current account items, such as profit distributions and trade and service-related foreign exchange transactions, can be made in foreign currencies without prior approval from SAFE by complying with certain procedural requirements. Therefore, our PRC subsidiaries are able to pay dividends in foreign currencies to us without prior approval from SAFE, subject to the condition that the remittance of such dividends outside of the PRC complies with certain procedures under PRC foreign exchange regulation, such as the overseas investment registrations by the beneficial owners of our company who are PRC residents. But approval from or registration with appropriate government authorities is required where RMB is to be converted into foreign currency and remitted out of China to pay capital expenses such as the repayment of loans denominated in foreign currencies.

In light of the flood of capital outflows of China in 2016 due to the weakening RMB, the PRC government has imposed more restrictive foreign exchange policies and stepped up scrutiny of major outbound capital movement. More restrictions and substantial vetting process are put in place by SAFE to regulate cross-border transactions falling under the capital account. The PRC government may at its discretion further restrict access in

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the future to foreign currencies for current account transactions. If the foreign exchange control system prevents us from obtaining sufficient foreign currencies to satisfy our foreign currency demands, we may not be able to pay dividends in foreign currencies to our shareholders, including holders of our ADSs.

Failure to make adequate contributions to various employee benefit plans and withhold individual income tax on employees’ salaries as required by PRC regulations may subject us to penalties.

Companies operating in China are required to participate in various government sponsored employee benefit plans, including certain social insurance, housing funds and other welfare-oriented payment obligations, and contribute to the plans in amounts equal to certain percentages of salaries, including bonuses and allowances, of our employees up to a maximum amount specified by the local government from time to time at locations where we operate our businesses. The requirement of employee benefit plans has not been implemented consistently by the local governments in China given the different levels of economic development in different locations. Companies operating in China are also required to withhold individual income tax on employees’ salaries based on the actual salary of each employee upon payment.

We have not made adequate employee benefit payments. We may be required to make up the contributions for these plans as well as pay late fees and fines. If we are subject to late fees or fines in relation to the underpaid employee benefits or withhold individual income tax on employees’ salaries, our financial condition and results of operations may be adversely affected.

The M&A Rules and certain other PRC regulations establish complex procedures for some acquisitions of Chinese companies by foreign investors, which could make it more difficult for us to pursue growth through acquisitions in China.

The Regulations on Mergers and Acquisitions of Domestic Companies by Foreign Investors, or the M&A Rules, adopted by six PRC regulatory agencies in 2006 and amended in 2009, and some other regulations and rules concerning mergers and acquisitions established additional procedures and requirements that could make merger and acquisition activities by foreign investors more time consuming and complex, including requirements in some instances that the MOC be notified in advance of any change-of-control transaction in which a foreign investor takes control of a PRC domestic enterprise. Moreover, the Anti-Monopoly Law requires that the MOC shall be notified in advance of any concentration of undertaking if certain thresholds are triggered. In addition, the security review rules issued by the MOC that became effective in September 2011 specify that mergers and acquisitions by foreign investors that raise “national defense and security” concerns and mergers and acquisitions through which foreign investors may acquire de facto control over domestic enterprises that raise “national security” concerns are subject to strict review by the MOC, and the rules prohibit any activities attempting to bypass a security review, including by structuring the transaction through a proxy or contractual control arrangement. In the future, we may grow our business by acquiring complementary businesses. Complying with the requirements of the above-mentioned regulations and other relevant rules to complete such transactions could be time consuming, and any required approval processes, including obtaining approval from the MOC or its local counterparts may delay or inhibit our ability to complete such transactions, which could affect our ability to expand our business or maintain our market share.

PRC regulations relating to offshore investment activities by PRC residents may limit our PRC subsidiaries’ ability to increase their registered capital or distribute profits to us or otherwise expose us or our PRC resident beneficial owners to liability and penalties under PRC law.

The SAFE promulgated the Circular on Relevant Issues Relating to PRC Resident’s Investment and Financing and Roundtrip Investment through Special Purpose Vehicles, or SAFE Circular 37, in July 2014 that requires PRC residents or entities to register with SAFE or its local branch in connection with their establishment or control of an offshore entity established for the purpose of overseas investment or financing. In addition, such PRC residents or entities must update their SAFE registrations when the offshore special purpose vehicle

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undergoes material events relating to any change of basic information (including change of such PRC residents or entities, name and operation term), increases or decreases in investment amount, transfers or exchanges of shares, or mergers or divisions.

SAFE Circular 37 is issued to replace the Circular on Relevant Issues Concerning Foreign Exchange Administration for PRC Residents Engaging in Financing and Roundtrip Investments through Overseas Special Purpose Vehicles, or SAFE Circular 75.

If our shareholders who are PRC residents or entities do not complete their registration with the local SAFE branches, our PRC subsidiaries may be prohibited from distributing their profits and proceeds from any reduction in capital, share transfer or liquidation to us, and we may be restricted in our ability to contribute additional capital to our PRC subsidiaries. Moreover, failure to comply with the SAFE registration described above could result in liability under PRC laws for evasion of applicable foreign exchange restrictions.

Mr. Dinggui Yan, Mr. Guanglin Zhang and Mr. Yuanle Wu, who directly or indirectly hold shares in our Cayman Islands holding company and who are known to us as being PRC residents have completed the foreign exchange registrations in accordance with SAFE Circular 37.

However, we may not be informed of the identities of all the PRC residents or entities holding direct or indirect interest in our company, nor can we compel our beneficial owners to comply with the requirements of SAFE Circular 37. As a result, we cannot assure you that all of our shareholders or beneficial owners who are PRC residents or entities have complied with, and will in the future make or obtain any applicable registrations or approvals required by, SAFE Circular 37. Failure by such shareholders or beneficial owners to comply with SAFE Circular 37, or failure by us to amend the foreign exchange registrations of our PRC subsidiaries, could subject us to fines or legal sanctions, restrict our overseas or cross-border investment activities, limit our PRC subsidiaries’ ability to make distributions or pay dividends to us or affect our ownership structure, which could adversely affect our business and prospects.

Any failure to comply with PRC regulations regarding the registration requirements for employee share incentive plans may subject the PRC plan participants or us to fines and other legal or administrative sanctions.

Pursuant to SAFE Circular 37, PRC residents who participate in stock incentive plans in overseas non-publicly-listed companies may submit applications to SAFE or its local branches for the foreign exchange registration with respect to offshore special purpose vehicles. In the meantime, our directors, executive officers and other employees who are PRC citizens, subject to limited exceptions, and who have been granted stock options by us, may follow the Notices on Issues Concerning the Foreign Exchange Administration for Domestic Individuals Participating in Stock Incentive Plan of Overseas Publicly-Listed Company, promulgated by the SAFE in 2012, or 2012 SAFE Notices. Pursuant to the 2012 SAFE Notices, PRC citizens and non-PRC citizens who reside in China for a continuous period of no less than one year who participate in any stock incentive plan of an overseas publicly listed company, subject to a few exceptions, are required to register with SAFE through a domestic qualified agent, which could be the PRC subsidiaries of such overseas listed company, and complete certain other procedures. In addition, an overseas entrusted institution must be retained to handle matters in connection with the exercise or sale of stock options and the purchase or sale of shares and interests. We and our directors, executive officers and other employees who are PRC citizens or who reside in the PRC for a continuous period of not less than one year and who have been granted stock options will be subject to these regulations when we become an overseas listed company upon the completion of this offering. Failure to complete the SAFE registrations may subject them to fines and legal sanctions, and may also limit our ability to contribute additional capital into our PRC subsidiaries and limit our PRC subsidiaries’ ability to distribute dividends to us. We also face regulatory uncertainties that could restrict our ability to adopt additional incentive plans for our directors, executive officers and employees under PRC law. See “Regulation—Regulations Relating to Foreign Exchange—Regulations on Employee Share Incentive Plans of Overseas Publicly-Listed Company.”

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The State Administration of Taxation, or SAT, has issued certain circulars concerning employee stock options and restricted shares. Under these circulars, our employees working in China who exercise stock options or are granted restricted shares will be subject to PRC individual income tax. Our PRC subsidiaries have obligations to file documents related to employee stock options or restricted shares with relevant tax authorities and to withhold individual income taxes of those employees who exercise their share options. If our employees fail to pay or we fail to withhold their income taxes according to relevant laws and regulations, we may face sanctions imposed by the tax authorities or other PRC governmental authorities. See “Regulation—Regulations Relating to Foreign Exchange—Regulations on Employee Share Incentive Plans of Overseas Publicly-Listed Company.”

If we are classified as a PRC resident enterprise for PRC income tax purposes, such classification could result in unfavorable tax consequences to us and our non-PRC shareholders or ADS holders.

Under the PRC Enterprise Income Tax Law and its implementation rules, an enterprise established outside of the PRC with a “de facto management body” within the PRC is considered a resident enterprise and will be subject to the enterprise income tax on its global income at the rate of 25%. The implementation rules define the term “de facto management body” as the body that exercises full and substantial control over and overall management of the business, productions, personnel, accounts and properties of an enterprise. In April 2009, the SAT issued a circular, known as Circular 82, which provides certain specific criteria for determining whether the “de facto management body” of a PRC-controlled enterprise that is incorporated offshore is located in China. Although this circular only applies to offshore enterprises controlled by PRC enterprises or PRC enterprise groups, not those controlled by PRC individuals or foreigners like us, the criteria set forth in the circular may reflect the SAT’s general position on how the “de facto management body” test should be applied in determining the tax resident status of all offshore enterprises. According to Circular 82, an offshore incorporated enterprise controlled by a PRC enterprise or a PRC enterprise group will be regarded as a PRC tax resident by virtue of having its “de facto management body” in China and will be subject to PRC enterprise income tax on its global income only if all of the following conditions are met: (i) the primary location of the day-to-day operational management is in the PRC; (ii) decisions relating to the enterprise’s financial and human resource matters are made or are subject to approval by organizations or personnel in the PRC; (iii) the enterprise’s primary assets, accounting books and records, company seals, and board and shareholder resolutions, are located or maintained in the PRC; and (iv) at least 50% of voting board members or senior executives habitually reside in the PRC.

We believe none of our entities outside of China is a PRC resident enterprise for PRC tax purposes. See “Taxation—People’s Republic of China Tax Considerations.” However, the tax resident status of an enterprise is subject to determination by the PRC tax authorities and uncertainties remain with respect to the interpretation of the term “de facto management body.” As substantially all of our management members are based in China, it remains unclear how the tax residency rule will apply to our case. If the PRC tax authorities determine that Jiayin Group Inc. or any of our subsidiaries outside of China is a PRC resident enterprise for PRC enterprise income tax purposes, then Jiayin Group Inc. or such subsidiary could be subject to PRC tax at a rate of 25% on its world- wide income, which could materially reduce our net income. In addition, we will also be subject to PRC enterprise income tax reporting obligations. Furthermore, if the PRC tax authorities determine that we are a PRC resident enterprise for enterprise income tax purposes, gains realized on the sale or other disposition of our ADSs or ordinary shares may be subject to PRC tax, at a rate of 10% in the case of non-PRC enterprises or 20% in the case of non-PRC individuals (in each case, subject to the provisions of any applicable tax treaty), if such gains are deemed to be from PRC sources. It is unclear whether non-PRC shareholders of our company would be able to claim the benefits of any tax treaties between their country of tax residence and the PRC in the event that we are treated as a PRC resident enterprise. Any such tax may reduce the returns on your investment in the ADSs or ordinary shares.

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We may not be able to obtain certain benefits under relevant tax treaty on dividends paid by our PRC subsidiaries to us through our Hong Kong subsidiary.

We are a holding company incorporated under the laws of Cayman Islands and as such rely on dividends and other distributions on equity from our PRC subsidiaries to satisfy part of our liquidity requirements. Pursuant to the PRC Enterprise Income Tax Law, a withholding tax rate of 10% currently applies to dividends paid by a PRC “resident enterprise” to a foreign enterprise investor, unless any such foreign investor’s jurisdiction of incorporation has a tax treaty with China that provides for preferential tax treatment. Pursuant to the Arrangement between the Mainland China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation and Tax Evasion on Income, or the Double Tax Avoidance Arrangement, and Circular 81 issued by the SAT, such withholding tax rate may be lowered to 5% if the PRC enterprise is at least 25% held by a Hong Kong enterprise for at least 12 consecutive months prior to distribution of the dividends and is determined by the relevant PRC tax authority to have satisfied other conditions and requirements under the Double Tax Avoidance Arrangement and other applicable PRC laws. Furthermore, under the Administrative Measures for Non-Resident Enterprises to Enjoy Treatments under Tax Treaties, which became effective in August 2015, the non-resident enterprises shall determine whether they are qualified to enjoy the preferential tax treatment under the tax treaties and file relevant report and materials with the tax authorities. There are also other conditions for enjoying the reduced withholding tax rate according to other relevant tax rules and regulations. See “Taxation—People’s Republic of China Tax Considerations.” We cannot assure you that our determination regarding our qualification to enjoy the preferential tax treatment will not be challenged by the relevant PRC tax authority or we will be able to complete the necessary filings with the relevant PRC tax authority and enjoy the preferential withholding tax rate of 5% under the Double Taxation Arrangement with respect to dividends to be paid by our PRC subsidiaries to Jiayin (HK) Limited, our Hong Kong subsidiary.

We face uncertainty with respect to indirect transfers of equity interests in PRC resident enterprises by their non-PRC holding companies.

According to the Announcement of the SAT on Several Issues Concerning the Enterprise Income Tax on Indirect Property Transfer by Non-Resident Enterprises, or Circular 7, promulgated by the SAT in February 2015, if a non-resident enterprise transfers the equity interests of a PRC resident enterprise indirectly by transfer of the equity interests of an offshore holding company (other than a purchase and sale of shares issued by a PRC resident enterprise in public securities market) without a reasonable commercial purpose, the PRC tax authorities have the power to reassess the nature of the transaction and the indirect equity transfer will be treated as a direct transfer. As a result, the gain derived from such transfer, which means the equity transfer price minus the cost of equity, will be subject to PRC withholding tax at a rate of up to 10%. Under the terms of Circular 7, the transfer which meets all of the following circumstances shall be directly deemed as having no reasonable commercial purposes: (i) over 75% of the value of the equity interests of the offshore holding company are directly or indirectly derived from PRC taxable properties; (ii) at any time during the year before the indirect transfer, over 90% of the total properties of the offshore holding company are investments within PRC territory, or in the year before the indirect transfer, over 90% of the offshore holding company’s revenue is directly or indirectly derived from PRC territory; (iii) the function performed and risks assumed by the offshore holding company are insufficient to substantiate its corporate existence; or (iv) the foreign income tax imposed on the indirect transfer is lower than the PRC tax imposed on the direct transfer of the PRC taxable properties. See “Regulation—Regulations Relating to Tax.”

We face uncertainties as to the reporting and other implications of certain past and future transactions where PRC taxable assets are involved, such as offshore restructuring, sale of the shares in our offshore subsidiaries or investments. Our company and our non-PRC resident investors may be subject to filing obligations or taxed or subject to withholding obligations in such transactions, under Circular 7. See “Taxation—People’s Republic of China Tax Considerations.” For transfer of shares in our company by investors that are non-PRC resident enterprises, our PRC subsidiaries may be requested to assist in the filing under Circular 7. As a result, we may be required to expend valuable resources to comply with Circular 7 or to request the relevant transferors from whom

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we purchase taxable assets to comply with these circulars, or to establish that our company should not be taxed under these circulars, which may have a material adverse effect on our financial condition and results of operations.

The audit report included in this prospectus is prepared by an auditor who is not inspected by the Public Company Accounting Oversight Board and, as such, our investors are deprived of the benefits of such inspection.

Our independent registered public accounting firm that issues the audit report included in our prospectus filed with the U.S. Securities and Exchange Commission, or the SEC, as auditors of companies that are traded publicly in the United States and a firm registered with the U.S. Public Company Accounting Oversight Board, or the PCAOB, is required by the laws of the United States to undergo regular inspections by the PCAOB to assess its compliance with the laws of the United States and professional standards. Because our auditors are located in the PRC, a jurisdiction where the PCAOB is currently unable to conduct inspections without the approval of the Chinese authorities, our auditors are not currently inspected by the PCAOB.

Inspections of other firms that the PCAOB has conducted outside China have identified deficiencies in those firms’ audit procedures and quality control procedures, which may be addressed as part of the inspection process to improve future audit quality. This lack of PCAOB inspections in China prevents the PCAOB from regularly evaluating our auditor’s audits and its quality control procedures. As a result, investors may be deprived of the benefits of PCAOB inspections.

The inability of the PCAOB to conduct inspections of auditors in China makes it more difficult to evaluate the effectiveness of our auditor’s audit procedures or quality control procedures as compared to auditors outside of China that are subject to PCAOB inspections. Investors may lose confidence in our reported financial information and procedures and the quality of our financial statements.

Proceedings instituted by the SEC against five PRC-based accounting firms, including our independent registered public accounting firm, could result in financial statements being determined to not be in compliance with the requirements of the Exchange Act.

Starting in 2011 the Chinese affiliates of the “big four” accounting firms, including our independent registered public accounting firm, were affected by a conflict between U.S. and PRC law. Specifically, for certain U.S.-listed companies operating and audited in mainland China, the SEC and the PCAOB sought to obtain from the Chinese firms access to their audit work papers and related documents. The firms were, however, advised and directed that under PRC law, they could not respond directly to the U.S. regulators on those requests, and that requests by foreign regulators for access to such papers in China had to be channeled through the China Securities Regulatory Commission, or the CSRC.

In late 2012, this impasse led the SEC to commence administrative proceedings under Rule 102(e) of its Rules of Practice and also under the Sarbanes-Oxley Act of 2002 against the Chinese accounting firms, including our independent registered public accounting firm. A first instance trial of the proceedings in July 2013 in the SEC’s internal administrative court resulted in an adverse judgment against the firms. The administrative law judge proposed penalties on the firms including a temporary suspension of their right to practice before the SEC, although that proposed penalty did not take effect pending review by the Commissioners of the SEC. On February 6, 2015, before a review by the Commissioner had taken place, the firms reached a settlement with the SEC. Under the settlement, the SEC accepts that future requests by the SEC for the production of documents will normally be made to the CSRC. The firms will receive matching Section 106 requests, and are required to abide by a detailed set of procedures with respect to such requests, which in substance require them to facilitate production via the CSRC. If they fail to meet specified criteria, the SEC retains authority to impose a variety of additional remedial measures on the firms depending on the nature of the failure. Remedies for any future noncompliance could include, as appropriate, an automatic six-month bar on a single firm’s performance of

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certain audit work, commencement of a new proceeding against a firm, or in extreme cases the resumption of the current proceeding against all four firms.

In the event that the SEC restarts the administrative proceedings, depending upon the final outcome, listed companies in the United States with major PRC operations may find it difficult or impossible to retain auditors in respect of their operations in the PRC, which could result in financial statements being determined to not be in compliance with the requirements of the Exchange Act, including possible delisting. Moreover, any negative news about any such future proceedings against these audit firms may cause investor uncertainty regarding China-based, U.S.-listed companies and the market price of our ADSs may be adversely affected.

If our independent registered public accounting firm was denied, even temporarily, the ability to practice before the SEC and we were unable to timely find another registered public accounting firm to audit and issue an opinion on our financial statements, our financial statements could be determined not to be in compliance with the requirements of the Exchange Act. Such a determination could ultimately lead to the delisting of our ADSs from [NYSE/Nasdaq] or deregistration from the SEC, or both, which would substantially reduce or effectively terminate the trading of our ADSs in the United States.

Risks Relating to This Offering and our American Depositary Shares

There has been no public market for our ordinary shares or ADSs prior to this offering, and you may not be able to resell our ADSs at or above the price you paid, or at all.

Prior to this initial public offering, there has been no public market for our Ordinary shares or ADSs. We will apply to list our ADSs on the [NYSE]/[Nasdaq]. Our ordinary shares will not be listed on any exchange or quoted for trading on any over-the-counter trading system. If an active trading market for our ADSs does not develop after this offering, the market price and liquidity of our ADSs will be materially and adversely affected.

The initial public offering price for our ADSs was determined based on our negotiations with the underwriters, which may bear no relationship to their market price after the initial public offering. We cannot assure you that an active trading market for our ADSs will develop or that the market price of our ADSs will not decline below the initial public offering price.

The market price for our ADSs may be volatile.

The trading prices of our ADSs are likely to be volatile and could fluctuate widely due to factors beyond our control. This may happen because of broad market and industry factors, like the performance and fluctuation in the market prices or the underperformance or deteriorating financial results of other listed Internet or other companies based in China that have listed their securities in the United States in recent years. The securities of some of these companies have experienced significant volatility since their initial public offerings, including, in some cases, substantial price declines in their trading prices. The trading performances of other Chinese companies’ securities after their offerings, including Internet and e-commerce companies, may affect the attitudes of investors toward Chinese companies listed in the United States, which consequently may impact the trading performance of our ADSs, regardless of our actual operating performance. In addition, any negative news or perceptions about inadequate corporate governance practices or fraudulent accounting, corporate structure or other matters of other Chinese companies may also negatively affect the attitudes of investors towards Chinese companies in general, including us, regardless of whether we have conducted any inappropriate activities. In addition, securities markets may from time to time experience significant price and volume fluctuations that are not related to our operating performance, such as the large decline in share prices in the United States, China and other jurisdictions in late 2008, early 2009 and the second half of 2011, which may have a material adverse effect on the market price of our ADSs.

In addition to the above factors, the price and trading volume of our ADSs may be highly volatile due to multiple factors, including the following:

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If securities or industry analysts do not publish research or publish inaccurate or unfavorable research about our business, the market price for our ADSs and trading volume could decline.

The trading market for our ADSs will depend in part on the research and reports that securities or industry analysts publish about us or our business. If research analysts do not establish and maintain adequate research coverage or if one or more of the analysts who cover us downgrade our ADSs or publish inaccurate or unfavorable research about our business, the market price for our ADSs would likely decline. If one or more of these analysts cease coverage of our company or fail to publish reports on us regularly, we could lose visibility in the financial markets, which, in turn, could cause the market price or trading volume for our ADSs to decline.

Because our initial public offering price is substantially higher than our net tangible book value per share, you will experience immediate and substantial dilution.

If you purchase ADSs in this offering, you will pay more for your ADSs than the amount paid by our existing shareholders for their ordinary shares on a per ADS basis. As a result, you will experience immediate and substantial dilution of US$[●] per ADS, representing the difference between the initial public offering price of US$[●] per ADS, and our net tangible book value per ADS as of December 31, 2017, after giving effect to the net proceeds to us from this offering. In addition, you may experience further dilution to the extent that our ordinary shares are issued upon the exercise of any share options. See “Dilution” for a more complete description of how the value of your investment in our ADSs will be diluted upon completion of this offering.

Because we do not expect to pay dividends in the foreseeable future after this offering, you must rely on price appreciation of our ADSs for return on your investment.

We currently intend to retain most, if not all, of our available funds and any future earnings after this offering to fund the development and growth of our business. As a result, we do not expect to pay any cash dividends in the foreseeable future. See “Dividend Policy.” Therefore, you should not rely on an investment in our ADSs as a source for any future dividend income.

Our board of directors has discretion as to whether to distribute dividends, subject to certain restrictions under Cayman Islands law, namely that our company may only pay dividends out of profits or share premium, and provided always that in no circumstances may a dividend be paid if this would result in our company being

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unable to pay its debts as they fall due in the ordinary course of business. In addition, our shareholders may by ordinary resolution declare a dividend, but no dividend may exceed the amount recommended by our board of directors. Even if our board of directors decides to declare and pay dividends, the timing, amount and form of future dividends, if any, will depend on, among other things, our future results of operations and cash flow, our capital requirements and surplus, the amount of distributions, if any, received by us from our subsidiary, our financial condition, contractual restrictions and other factors deemed relevant by our board of directors. Accordingly, the return on your investment in our ADSs will likely depend entirely upon any future price appreciation of our ADSs. There is no guarantee that our ADSs will appreciate in value after this offering or even maintain the price at which you purchased the ADSs. You may not realize a return on your investment in our ADSs and you may even lose your entire investment in our ADSs.

Substantial future sales or perceived potential sales of our ADSs in the public market could cause the price of our ADSs to decline.

Sales of our ADSs in the public market after this offering, or the perception that these sales could occur, could cause the market price of our ADSs to decline. We will issue [●] Ordinary shares represented by ADSs in this offering. All ADSs sold in this offering will be freely transferable without restriction or additional registration under the Securities Act. The remaining ordinary shares outstanding after this offering will be available for sale, upon the expiration of the 180-day lock-up period beginning from the date of this prospectus, subject to volume and other restrictions as applicable under Rules 144 and 701 under the Securities Act. Any or all of these shares may be released prior to the expiration of the lock-up period at the discretion of the representatives of the underwriters of this offering. To the extent shares are released before the expiration of the lock-up period and sold into the market, the market price of our ADSs could decline.

After completion of this offering, certain holders of our ordinary shares may cause us to register under the Securities Act the sale of their shares, subject to the 180-day lock-up period in connection with this offering. Registration of these shares under the Securities Act would result in ADSs representing these shares becoming freely tradable without restriction under the Securities Act immediately upon the effectiveness of the registration. Sales of these registered shares in the form of ADSs in the public market could cause the price of our ADSs to decline.

The voting rights of holders of ADSs are limited by the terms of the deposit agreement, and you may not be able to exercise your right to direct the voting of the underlying ordinary shares which are represented by your ADSs.

As a holder of our ADSs, you will not have any direct right to attend general meetings of our shareholders or to cast any votes at such meetings. You will only be able to exercise the voting rights which attach to the underlying Ordinary shares which are represented by your ADSs indirectly by giving voting instructions to the depositary in accordance with the provisions of the deposit agreement. Under the deposit agreement, you may vote only by giving voting instructions to the depositary, as the holder of the underlying Ordinary shares which are represented by your ADSs. Upon receipt of your voting instructions, the depositary will endeavor to vote the underlying Ordinary shares in accordance with your instructions in the event voting is by poll, and in accordance with instructions received from a majority of holders of ADSs who provide instructions in the event voting is by show of hands. The depositary will not join in demanding a vote by poll. You will not be able to directly exercise any right to vote with respect to the underlying Ordinary shares unless you withdraw the shares and become the registered holder of such shares prior to the record date for the general meeting. Under our amended and restated memorandum and articles of association that will become effective immediately prior to completion of this offering, the minimum notice period required to be given by our company to our registered shareholders for convening a general meeting is [●] days. When a general meeting is convened, you may not receive sufficient advance notice to enable you to withdraw the underlying shares which are represented by your ADSs and become the registered holder of such shares prior to the record date for the general meeting to allow you to attend the general meeting or to vote directly with respect to any specific matter or resolution which is to be considered and

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voted upon at the general meeting. In addition, under our amended and restated memorandum and articles of association that will become effective immediately prior to completion of this offering, for the purposes of determining those shareholders who are entitled to attend and vote at any general meeting, our directors may close our register of members and/or fix in advance a record date for such meeting, and such closure of our register of members or the setting of such a record date may prevent you from withdrawing the underlying shares which are represented by your ADSs and becoming the registered holder of such shares prior to the record date, so that you would not be able to attend the general meeting or to vote directly. Where any matter is to be put to a vote at a general meeting, the depositary will, if we request, and subject to the terms of the deposit agreement, endeavor to notify you of the upcoming vote and to deliver our voting materials to you. We cannot assure you that you will receive the voting materials in time to ensure that you can instruct the depositary to vote the underlying shares which are represented by your ADSs. In addition, the depositary and its agents are not responsible for failing to carry out voting instructions or for their manner of carrying out your voting instructions. This means that you may not be able to exercise your right to direct the voting of the underlying shares which are represented by your ADSs, and you may have no legal remedy if the underlying shares are not voted as you requested.

Except in limited circumstances, the depositary for our ADSs will give us a discretionary proxy to vote our ordinary shares underlying your ADSs if you do not instruct the depositary how to vote such shares, which could adversely affect your interests.

Under the deposit agreement for our ADSs, the depositary will give us (or our nominee) a discretionary proxy to vote our Ordinary shares underlying your ADSs at shareholders’ meetings if you do not give voting instructions to the depositary as to how to vote the Ordinary shares underlying your ADSs at any particular shareholders’ meeting, unless:

The effect of this discretionary proxy is that, if you fail to give voting instructions to the depositary as to how to vote the Ordinary shares underlying your ADSs at any particular shareholders’ meeting, you cannot prevent our Ordinary shares underlying your ADSs from being voted at that meeting, absent the situations described above, and it may make it more difficult for shareholders to influence our management. Holders of our ordinary shares are not subject to this discretionary proxy.

Your rights to pursue claims against the depositary as a holder of ADSs are limited by the terms of the deposit agreement and the deposit agreement may be amended or terminated without your consent.

Under the deposit agreement, any action or proceeding against or involving the depositary, arising out of or based upon the deposit agreement or the transactions contemplated thereby or by virtue of owning the ADSs may only be instituted by you in a state or federal court in New York, New York, and you, as a holder of our ADSs, will have irrevocably waived any objection which you may have to the laying of venue of any such proceeding, and irrevocably submitted to the exclusive jurisdiction of such courts in any such action or proceeding instituted by any person. Also, we may amend or terminate the deposit agreement without your consent. If you continue to hold your ADSs after an amendment to the deposit agreement, you agree to be bound by the deposit agreement as amended. See “Description of American Depositary Shares” for more information.

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Your right to participate in any future rights offerings may be limited, which may cause dilution to your holdings.

We may from time to time distribute rights to our shareholders, including rights to acquire our securities. However, we cannot make such rights available to you in the United States unless we register both the rights and the securities to which the rights relate under the Securities Act or an exemption from the registration requirements is available. Under the deposit agreement, the depositary will not make rights available to you unless both the rights and the underlying securities to be distributed to ADS holders are either registered under the Securities Act or exempt from registration under the Securities Act. We are under no obligation to file a registration statement with respect to any such rights or securities or to endeavor to cause such a registration statement to be declared effective and we may not be able to establish a necessary exemption from registration under the Securities Act. Accordingly, you may be unable to participate in our rights offerings in the future and may experience dilution in your holdings.

You may not receive dividends or other distributions on our ordinary shares and you may not receive any value for them, if it is illegal or impractical to make them available to you.

The depositary of our ADSs has agreed to pay to you the cash dividends or other distributions it or the custodian receives on our Ordinary shares or other deposited securities underlying our ADSs, after deducting its fees and expenses. You will receive these distributions in proportion to the number of Ordinary shares your ADSs represent. However, the depositary is not responsible if it decides that it is unlawful or impractical to make a distribution available to any holders of ADSs. For example, it would be unlawful to make a distribution to a holder of ADSs if it consists of securities that require registration under the Securities Act but that are not properly registered or distributed under an applicable exemption from registration. The depositary may also determine that it is not feasible to distribute certain property through the mail. Additionally, the value of certain distributions may be less than the cost of mailing them. In these cases, the depositary may determine not to distribute such property. We have no obligation to register under U.S. securities laws any ADSs, ordinary shares, rights or other securities received through such distributions. We also have no obligation to take any other action to permit the distribution of ADSs, ordinary shares, rights or anything else to holders of ADSs. This means that you may not receive distributions we make on our ordinary shares or any value for them if it is illegal or impractical for us to make them available to you. These restrictions may cause a material decline in the value of our ADSs.

You may be subject to limitations on transfer of your ADSs.

Your ADSs are transferable on the books of the depositary. However, the depositary may close its transfer books at any time or from time to time when it deems expedient in connection with the performance of its duties. In addition, the depositary may refuse to deliver, transfer or register transfers of ADSs generally when our books or the books of the depositary are closed, or at any time if we or the depositary deems it advisable to do so because of any requirement of law or of any government or governmental body, or under any provision of the deposit agreement, or for any other reason.

Certain judgments obtained against us by our shareholders may not be enforceable.

We are an exempted company limited by shares incorporated under the laws of Cayman Islands. We conduct substantially all of our operations in China and substantially all of our assets are located in China. In addition, a majority of our directors and executive officers reside within China, and most of the assets of these persons are located within China. As a result, it may be difficult or impossible for you to effect service of process within the United States upon these individuals, or to bring an action against us or against these individuals in the United States in the event that you believe your rights have been infringed under the U.S. federal securities laws or otherwise. Even if you are successful in bringing an action of this kind, the laws of Cayman Islands and of the PRC may render you unable to enforce a judgment against our assets or the assets of our directors and officers. For more information regarding the relevant laws of Cayman Islands and China, see “Enforceability of Civil Liabilities.”

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You may face difficulties in protecting your interests, and your ability to protect your rights through U.S. courts may be limited, because we are incorporated under Cayman Islands law.

We are an exempted company incorporated under the laws of Cayman Islands with limited liability. Our corporate affairs are governed by our memorandum and articles of association, the Companies Law (2018 Revision) of Cayman Islands and the common law of Cayman Islands. The rights of shareholders to take action against the directors, actions by minority shareholders and the fiduciary duties of our directors owed to us under Cayman Islands law are to a large extent governed by the common law of Cayman Islands. The common law of Cayman Islands is derived in part from comparatively limited judicial precedent in Cayman Islands as well as from the common law of England, the decisions of whose courts are of persuasive authority, but are not binding, on a court in Cayman Islands. The rights of our shareholders and the fiduciary duties of our directors under Cayman Islands law are not as clearly established as they would be under statutes or judicial precedent in some jurisdictions in the United States. In particular, Cayman Islands have a less developed body of securities laws than the United States. Some U.S. states, such as Delaware, have more fully developed and judicially interpreted bodies of corporate law than Cayman Islands. In addition, Cayman Islands companies may not have standing to initiate a shareholder derivative action in a federal court of the United States.

Shareholders of Cayman Islands exempted companies like us have no general rights under Cayman Islands law to inspect corporate records or to obtain copies of lists of shareholders of these companies. Our directors will have discretion under the post- offering memorandum and articles of association we expect to adopt, to determine whether or not, and under what conditions, our corporate records may be inspected by our shareholders, but are not obliged to make them available to our shareholders. This may make it more difficult for you to obtain the information needed to establish any facts necessary for a shareholder resolution or to solicit proxies from other shareholders in connection with a proxy contest.

As a result of all of the above, our public shareholders may have more difficulty in protecting their interests in the face of actions taken by management, members of the board of directors or controlling shareholders than they would as public shareholders of a company incorporated in the United States. For a discussion of significant differences between the provisions of the Companies Law (2018 Revision) of Cayman Islands and the laws applicable to companies incorporated in the United States and their shareholders, see “Description of Share Capital—Differences in Corporate Law.”

The approval of the CSRC may be required in connection with this offering under PRC law.

The M&A Rules requires an overseas special purpose vehicle formed for listing purposes through acquisitions of PRC domestic companies and controlled by PRC companies or individuals to obtain the approval of the CSRC, prior to the listing and trading of such special purpose vehicle’s securities on an overseas stock exchange. The interpretation and application of the regulations remain unclear, and this offering may ultimately require approval from the CSRC. If CSRC approval is required, it is uncertain whether it would be possible for us to obtain the approval and any failure to obtain or delay in obtaining CSRC approval for this offering would subject us to sanctions imposed by the CSRC and other PRC regulatory agencies.

Our PRC counsel, King & Wood Mallesons, has advised us based on their understanding of the current PRC law, rules and regulations that the CSRC’s approval is not required for the listing and trading of our ADSs on the [NYSE]/[Nasdaq] in the context of this offering, given that:

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However, our PRC counsel, King & Wood Mallesons, has further advised us that there remains some uncertainty as to how the M&A Rules will be interpreted or implemented in the context of an overseas offering and its opinions summarized above are subject to any new laws, regulations and rules or detailed implementations and interpretations in any form relating to the M&A Rules. We cannot assure you that relevant PRC governmental agencies, including the CSRC, would reach the same conclusion as we do. If it is determined that CSRC approval is required for this offering, we may face sanctions by the CSRC or other PRC regulatory agencies for failure to seek CSRC approval for this offering. These sanctions may include fines and penalties on our operations in the PRC, limitations on our operating privileges in the PRC, delays in or restrictions on the repatriation of the proceeds from this offering into the PRC, restrictions on or prohibition of the payments or remittance of dividends by our China subsidiary, or other actions that could have a material and adverse effect on our business, financial condition, results of operations, reputation and prospects, as well as the trading price of our ADSs. The CSRC or other PRC regulatory agencies may also take actions requiring us, or making it advisable for us, to halt this offering before the settlement and delivery of the ADSs that we are offering. Consequently, if you engage in market trading or other activities in anticipation of and prior to the settlement and delivery of the ADSs we are offering, you would be doing so at the risk that the settlement and delivery may not occur.

You must rely on the judgment of our management as to the use of the net proceeds from this offering, and such use may not produce income or increase our ADS price.

As of December 31, 2017, our cash and cash equivalents and restricted cash were RMB761.3 million (US$117.0 million). Immediately following the completion of this offering, we expect to receive net proceeds of approximately US$[●] million from this offering, after deducting underwriting discounts and the estimated offering expenses payable by us. Out of the net proceeds, we plan to use US$[●] million for the acquisition of, or investment in, technologies, solutions or businesses that complement our business and US$[●] million for general corporate purposes. See “Use of Proceeds.” However, our management will have considerable discretion in the application of the net proceeds received by us. You will not have the opportunity, as part of your investment decision, to assess whether proceeds are being used appropriately. The net proceeds may be used for corporate purposes that do not improve our efforts to achieve or maintain profitability or increase our ADS price. The net proceeds from this offering may be placed in investments that do not produce income or that lose value.

[The post-offering memorandum and articles of association that we plan to adopt and will become effective immediately prior to the completion of this offering is expected to contain anti-takeover provisions that could discourage a third-party from acquiring us and adversely affect the rights of holders of our ordinary shares and ADSs.

We plan to adopt an amended and restated memorandum and articles of association that will become effective immediately prior to the completion of this offering. The post-offering memorandum and articles of association is expected to contain certain provisions that could limit the ability of others to acquire control of our company, including a provision that grants authority to our board of directors to establish and issue from time to time one or more series of preferred shares without action by our shareholders and to determine, with respect to any series of preferred shares, the terms and rights of that series. These provisions could have the effect of depriving our shareholders and ADS holders of the opportunity to sell their shares or ADSs at a premium over the prevailing market price by discouraging third parties from seeking to obtain control of our company in a tender offer or similar transactions.]

Certain existing shareholders have substantial influence over our company and their interests may not be aligned with the interests of our other shareholders.

Upon the completion of this offering, our directors and officers will collectively own an aggregate of [●]% of the total voting power of our outstanding ordinary shares, assuming the underwriters do not exercise their over- allotment option. As a result, they have substantial influence over our business, including significant

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corporate actions such as mergers, consolidations, sales of all or substantially all of our assets, election of directors and other significant corporate actions.

They may take actions that are not in the best interest of us or our other shareholders. This concentration of ownership may discourage, delay or prevent a change in control of our company, which could deprive our shareholders of an opportunity to receive a premium for their shares as part of a sale of our company and may reduce the price of the ADSs. These actions may be taken even if they are opposed by our other shareholders, including those who purchase ADSs in this offering. In addition, the significant concentration of share ownership may adversely affect the trading price of the ADSs due to investors’ perception that conflicts of interest may exist or arise. For more information regarding our principal shareholders and their affiliated entities, see “Principal Shareholders.”

We have granted, and may continue to grant, share incentive awards, which may result in increased share-based compensation expenses.

We first adopted our stock option plan in September 2016 for purposes of granting share-based compensation awards to employees, directors and consultants to incentivize their performance and align their interests with ours. The Plan was later amended and restated several times. We account for compensation costs for all share options using a fair-value based method and recognize expenses in our consolidated statements of comprehensive income in accordance with U.S. GAAP. Under the Plan, we are authorized to grant options to purchase ordinary shares of our company. The maximum number of ordinary shares which may be issued pursuant to all awards under the Plan is 13,500,000. As of the date of this prospectus, options to purchase [●] ordinary shares have been granted and are outstanding but no ordinary shares underlying those options have been issued.

We believe the granting of share incentive awards is of significant importance to our ability to attract and retain employees, and we will continue to grant share incentive awards to employees in the future. As a result, our expenses associated with share-based compensation may increase, which may have an adverse effect on our results of operations.

We are an emerging growth company and may take advantage of certain reduced reporting requirements.

We are an “emerging growth company,” as defined in the JOBS Act, and we may take advantage of certain exemptions from various requirements applicable to other public companies that are not emerging growth companies including, most significantly, not being required to comply with the auditor attestation requirements of Section 404 of Sarbanes-Oxley Act of 2002 for so long as we are an emerging growth company. As a result, if we elect not to comply with such auditor attestation requirements, our investors may not have access to certain information they may deem important.

The JOBS Act also provides that an emerging growth PRC Subsidiary does not need to comply with any new or revised financial accounting standards until such date that a private company is otherwise required to comply with such new or revised accounting standards.

We are a foreign private issuer within the meaning of the rules under the Exchange Act, and as such we are exempt from certain provisions applicable to U.S. domestic public companies.

Because we qualify as a foreign private issuer under the Exchange Act, we are exempt from certain provisions of the securities rules and regulations in the United States that are applicable to U.S. domestic issuers, including:

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We will be required to file an annual report on Form 20-F within four months of the end of each fiscal year. In addition, we intend to publish our results on a quarterly basis as press releases, distributed pursuant to the rules and regulations of the [NYSE]/[Nasdaq]. Press releases relating to financial results and material events will also be furnished to the SEC on Form 6-K. However, the information we are required to file with or furnish to the SEC will be less extensive and less timely compared to that required to be filed with the SEC by U.S. domestic issuers. As a result, you may not be offered the same protections or information that would be made available to you if you were investing in a U.S. domestic issuer.

As an exempted company incorporated in Cayman Islands, we are permitted to adopt certain home country practices in relation to corporate governance matters that differ significantly from the [NYSE/Nasdaq] corporate governance listing standards; these practices may afford less protection to shareholders than they would enjoy if we complied fully with the [NYSE Listed Company Manual/Nasdaq Stock Market Rules].

[NYSE]/[Nasdaq] rules permit a foreign private issuer like us to follow the corporate governance practices of its home country. Certain corporate governance practices in Cayman Islands, which is our home country, may differ significantly from the [NYSE]/[Nasdaq] corporate governance listing standards. Currently, we do not plan to rely on home country practice with respect to our corporate governance after we complete this offering. However, if we choose to follow home country practice in the future, our shareholders may be afforded less protection than they otherwise would enjoy under the [NYSE]/[Nasdaq] corporate governance listing standards applicable to U.S. domestic issuers.

There is a risk that we will be a passive foreign investment company, or PFIC, for United States federal income tax purposes, which could result in adverse United States federal income tax consequences to United States holders of our ADSs or ordinary shares.

A non-United States corporation will be a passive foreign investment company, or PFIC, for United States federal income tax purposes for any taxable year if either (i) at least 75% of its gross income for such year is passive income (including interest or income equivalent to interest) or (ii) at least 50% of the value of its assets (based on an average of the quarterly values of the assets) during such year is attributable to assets that produce or are held for the production of passive income. A separate determination must be made after the close of each taxable year as to whether a non-United States corporation is a PFIC for that year. The determination of whether we will be a PFIC for any taxable year may depend in part upon the value of our goodwill and other unbooked intangibles not reflected on our balance sheets (which may depend upon the market value of the ADSs or ordinary shares from time to time) and also may be affected by how, and how quickly, we spend our liquid assets and the cash raised in this offering.

In addition, there is uncertainty as to the treatment of our corporate structure and ownership of our consolidated VIE for United States federal income tax purposes. For United States federal income tax purposes, we consider ourselves to own the stock of our consolidated VIE and its subsidiaries. If it is determined, contrary to our view, that we do not own the stock of our consolidated VIE and its subsidiaries for United States federal income tax purposes (for instance, because the relevant PRC authorities do not respect these arrangements), we may be treated as a PFIC for the current year or any future taxable year.

We aim to utilize our proprietary technology to facilitate loans to borrowers that are funded by individual investors, rather than by using our own capital. As such, fees received from borrowers are recorded as service

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income on our consolidated statements of operations. However, the treatment of certain of such fees as services or interest income is unclear for purposes of the PFIC rules and there are uncertainties in the application of the PFIC rules to a company with our particular business operations, in particular related to the classification of our income as active or passive and to certain of our funding structures. Accordingly, based on the projected composition and classification of our income and assets and the nature of our business operations, we believe that there is a risk that we will be a PFIC for United States federal income tax purposes for 2018, and in future taxable years, and we can give no assurances in this respect.

If we are a PFIC for any taxable year during which a United States person holds ADSs or ordinary shares, certain adverse United States federal income tax consequences could apply to such United States person, including burdensome reporting requirements. Prospective investors who are United States holders are strongly encouraged to consult their tax advisors regarding the potential application of the PFIC rules to our company. See “Taxation—Passive Foreign Investment Company.”

We will incur increased costs as a result of being a public company, particularly after we cease to qualify as an “emerging growth company.”

Upon completion of this offering, we will become a public company and expect to incur significant legal, accounting and other expenses that we have not incurred as a private company. The Sarbanes-Oxley Act of 2002, as well as rules subsequently implemented by the SEC and the [NYSE]/[Nasdaq], impose various requirements on the corporate governance practices of public companies. As a company with less than US$1.07 billion in gross annual revenue for our last fiscal year, we qualify as an “emerging growth company” pursuant to the JOBS Act. An emerging growth company may take advantage of specified reduced reporting and other requirements that are otherwise applicable generally to public companies. These provisions include exemption from the auditor attestation requirement under Section 404 of the Sarbanes-Oxley Act of 2002 in the assessment of the emerging growth company’s internal control over financial reporting and permission to delay adopting new or revised accounting standards until such time as those standards apply to private companies.

We expect these rules and regulations to increase our legal and financial compliance costs and to make some corporate activities more time-consuming and costly. After we are no longer an “emerging growth company,” we expect to incur significant expenses and devote substantial management effort toward ensuring compliance with the requirements of Section 404 of the Sarbanes-Oxley Act of 2002 and the other rules and regulations of the SEC. For example, as a result of becoming a public company, we will need to increase the number of independent directors and adopt policies regarding internal controls and disclosure controls and procedures. We also expect that operating as a public company will make it more difficult and more expensive for us to obtain director and officer liability insurance, and we may be required to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. In addition, we will incur additional costs associated with our public company reporting requirements. It may also be more difficult for us to find qualified persons to serve on our board of directors or as executive officers. We are currently evaluating and monitoring developments with respect to these rules and regulations, and we cannot predict or estimate with any degree of certainty the amount of additional costs we may incur or the timing of such costs.

In the past, shareholders of a public company often brought securities class action suits against the company following periods of instability in the market price of that company’s securities. If we were involved in a class action suit, it could divert a significant amount of our management’s attention and other resources from our business and operations, which could harm our results of operations and require us to incur significant expenses to defend the suit. Any such class action suit, whether or not successful, could harm our reputation and restrict our ability to raise capital in the future. In addition, if a claim is successfully made against us, we may be required to pay significant damages, which could have a material adverse effect on our financial condition and results of operations.

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains forward-looking statements that reflect our current expectations and views of future events. The forward-looking statements are contained principally in the sections entitled "Prospectus Summary," "Risk Factors," "Management's Discussion and Analysis of Financial Condition and Results of Operations" and "Business." Known and unknown risks, uncertainties and other factors, including those listed under "Risk Factors," may cause our actual results, performance or achievements to be materially different from those expressed or implied by the forward-looking statements.

You can identify some of these forward-looking statements by words or phrases such as "may," "will," "expect," "anticipate," "aim," "estimate," "intend," "plan," "believe," "is/are likely to," "potential," "continue" or other similar expressions. We have based these forward-looking statements largely on our current expectations and projections about future events that we believe may affect our financial condition, results of operations, business strategy and financial needs. These forward-looking statements include statements relating to:

These forward-looking statements involve various risks and uncertainties. Although we believe that our expectations expressed in these forward-looking statements are reasonable, our expectations may later be found to be incorrect. Our actual results could be materially different from our expectations. Important risks and factors that could cause our actual results to be materially different from our expectations are generally set forth in "Prospectus Summary—Our Challenges," "Risk Factors," "Management's Discussion and Analysis of Financial Condition and Results of Operations," "Business," "Regulation" and other sections in this prospectus. You should thoroughly read this prospectus and the documents that we refer to with the understanding that our actual future results may be materially different from and worse than what we expect. We qualify all of our forward-looking statements by these cautionary statements.

This prospectus contains certain data and information that we obtained from various government and private publications, including industry data and information from iResearch. Statistical data in these publications also include projections based on a number of assumptions. Our industry may not grow at the rate projected by market data, or at all. Failure of this market to grow at the projected rate may have a material and adverse effect on our business and the market price of our ADSs. In addition, the rapidly changing nature of the online consumer finance industry results in significant uncertainties for any projections or estimates relating to the growth prospects or future condition of our market. Furthermore, if any one or more of the assumptions underlying the market data are later found to be incorrect, actual results may differ from the projections based on these assumptions. You should not place undue reliance on these forward-looking statements.

The forward-looking statements made in this prospectus relate only to events or information as of the date on which the statements are made in this prospectus. Except as required by law, we undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. You should read this prospectus and the documents that we refer to in this prospectus and have filed as exhibits to the registration statement, of which this prospectus is a part, completely and with the understanding that our actual future results may be materially different from what we expect.

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USE OF PROCEEDS

We estimate that we will receive net proceeds from this offering of approximately US$             million, or approximately US$             million if the underwriters exercise their option to purchase additional ADSs in full, after deducting underwriting discounts and commissions and the offering expenses payable by us. These estimates are based upon an assumed initial offering price of US$             per ADS, the midpoint of the estimated range of the initial public offering price shown on the front cover page of this prospectus. A US$1.00 increase (decrease) in the assumed initial public offering price of US$             per ADS would increase (decrease) the net proceeds of this offering by US$             million, or approximately US$             million if the underwriters exercise their option to purchase additional ADSs in full.

The primary purposes of this offering are to create a public market for our shares for the benefit of all shareholders, retain talented employees by providing them with equity incentives and obtain additional capital. We plan to use the net proceeds of this offering as follows:

The amounts and timing of any expenditures will vary depending on the amount of cash generated by our operations, and the rate of growth, if any, of our business, and the present plans and business conditions. Accordingly, our management will have significant flexibility in applying and discretion to apply the net proceeds of the offering. If an unforeseen event occurs or business conditions change, we may use the proceeds of this offering differently than as described in this prospectus.

In utilizing the proceeds from this offering, we are permitted under PRC laws and regulations to provide funding to our PRC subsidiary only through loans or capital contributions, and to our VIE only through loans, and only if we satisfy the applicable government registration and approval requirements. We cannot assure you that we will be able to meet these requirements on a timely basis, if at all. See “Risk Factors—Risks Relating to Doing Business in China—PRC regulation of loans to and direct investment in PRC entities by offshore holding companies and governmental control of currency conversion may or prevent us from using the proceeds of this offering to make loans to or make additional capital contributions to our PRC subsidiaries, which could materially and adversely affect our liquidity and our ability to fund and expand our business.”

Pending use of the net proceeds, we intend to hold our net proceeds in demand deposits or invest them in interest-bearing government securities.

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DIVIDEND POLICY

Jiayin Group Inc. has not previously declared or paid cash dividends on our ordinary shares and we have no plan to declare or pay any dividends in the foreseeable future on our ordinary shares or ADSs. We currently intend to retain most, if not all, of our available funds and any future earnings to operate and expand our business.

We are a holding company incorporated in the Cayman Islands. In order for us to distribute any dividends to our shareholders and ADS holders, we may rely on dividends distributed by our PRC subsidiaries. Certain payments from our PRC subsidiaries to us may be subject to PRC withholding income tax. In addition, regulations in the PRC currently permit payment of dividends of a PRC company only out of accumulated distributable after-tax profits as determined in accordance with its articles of association and the accounting standards and regulations in China. Each of our PRC subsidiaries is required to set aside at least 10% of its after-tax profit based on PRC accounting standards every year to a statutory common reserve fund until the aggregate amount of such reserve fund reaches 50% of the registered capital of such subsidiary. Such statutory reserves are not distributable as loans, advances or cash dividends. See “Risk Factors—Risks Relating to Doing Business in China—We rely on dividends and other distributions on equity paid by our PRC subsidiaries to fund any cash and financing requirements we may have, and any limitation on the ability of our PRC subsidiaries to make payments to us could have a material adverse effect on our ability to conduct our business.”

Our board of directors has discretion as to whether to distribute dividends, subject to certain requirements of Cayman Islands law. In addition, our shareholders may by ordinary resolution declare a dividend, but no dividend may exceed the amount recommended by our directors. Under Cayman Islands law, a Cayman Islands company may pay a dividend out of either profit or share premium account, provided that in no circumstances may a dividend be paid if this would result in the company being unable to pay its debts as they fall due in the ordinary course of business. Even if our board of directors decides to pay dividends, the form, frequency and amount will depend upon our future operations and earnings, capital requirements and surplus, general financial condition, contractual restrictions and other factors that the board of directors may deem relevant. If we pay any dividends, we will pay those dividends which are payable in respect of the ordinary shares underlying our ADSs to the depositary, as the registered holder of such ordinary shares, and the depositary then will pay such amounts to our ADS holders in proportion to the ordinary shares underlying the ADSs held by such ADS holders, subject to the terms of the deposit agreement, including the fees and expenses payable thereunder. See “Description of American Depositary Shares.” Cash dividends on our ordinary shares, if any, will be paid in U.S. dollars.

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CAPITALIZATION

The following table sets forth our capitalization as of December 31, 2017:

The as adjusted adjustments reflected below are subject to change and are based upon available information and certain assumptions that we believe are reasonable. Our additional paid-in capital, total shareholders’ equity and total capitalization following the completion of this offering are subject to adjustment based on the actual initial public offering price and other terms of this offering determined at pricing.

You should read this table together with our consolidated financial statements and the related notes included elsewhere in this prospectus and the information under “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

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DILUTION

If you invest in the ADSs, your interest will be diluted to the extent of the difference between the initial public offering price per ADS and our net tangible book value per ADS after this offering. Dilution results from the fact that the initial public offering price per ordinary share is substantially in excess of the book value per ordinary share attributable to the existing shareholders for our presently outstanding ordinary shares.

Our net tangible book value as of December 31, 2017, was approximately US$             million, or US$             per ordinary share and US$ per ADS. Net tangible book value per ordinary share represents the amount of total tangible assets, minus the amount of total liabilities, divided by the total number of ordinary shares outstanding. Dilution is determined by subtracting pro forma net tangible book value per ordinary share from the assumed public offering price per ordinary share.

Without taking into account any other changes in such net tangible book value after December 31, 2017, other than to give effect to the issuance and sale of                  ADSs in this offering at an assumed initial public offering price of US$                 per ADS, the midpoint of the estimated public offering price range, and after deducting of underwriting discounts and commissions and estimated offering expenses payable by us and assuming the over-allotment option is not exercised, our pro forma as adjusted net tangible book value as of December 31, 2017 would have been US$                 per outstanding ordinary share, including ordinary shares underlying our outstanding ADSs, or US$                 per ADS. This represents an immediate [increase] in net tangible book value of US$                 per ordinary share, or US$                 per ADS, to existing shareholders and an immediate dilution in net tangible book value of US$                 per ordinary share, or US$                 per ADS, to investors purchasing ADSs in this offering. The following table illustrates such dilution:

The pro forma as adjusted information discussed above is illustrative only.

A US$1.00 change in the assumed public offering price of US$                 per ADS would, in the case of an increase, increase and, in the case of a decrease, decrease our pro forma as adjusted net tangible book value as described above by US$                 million, the pro forma as adjusted net tangible book value per ordinary share and per ADS by US$ per                 ordinary share and US$                 per ADS, and the dilution per ordinary share and per ADS to new investors in this offering by US$                 per ordinary share and US$                 per ADS, respectively, assuming no change to the number of ADSs offered by us as set forth on the cover page of this prospectus, and after deducting underwriting discounts and commissions and estimated offering expenses. Our net tangible book value following the completion of this offering is subject to adjustment based on the actual initial public offering price of the ADSs and other terms of this offering determined at pricing.

The following table summarizes, on a pro forma as adjusted basis as of December 31, 2017, the differences between the existing shareholders as of December 31, 2017 and the new investors with respect to the number of ordinary shares (in the form of ADSs or shares) purchased from us in this offering, the total consideration paid and the average price per ordinary share paid and per ADS at an assumed initial public offering price of US$ per ADS before deducting estimated underwriting discounts and commissions and estimated offering expenses. The

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total number of ordinary shares does not include ordinary shares underlying the ADSs issuable upon the exercise of the over-allotment option granted to the underwriters.

The as adjusted information discussed above is illustrative only. Our net tangible book value following the completion of this offering is subject to adjustment based on the actual initial public offering price of our ADSs and other terms of this offering determined at pricing.

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EXCHANGE RATE INFORMATION

Our reporting currency is the RMB because all of our operations are conducted in China and substantially all of our revenues and expenses are denominated in RMB. This prospectus contains translations of RMB amounts into U.S. dollars at specific rates solely for the convenience of the reader. The conversion of RMB into U.S. dollars in this prospectus is based on the rate certified for customs purposes by the Federal Reserve Bank of New York. Unless otherwise noted, all translations from RMB to U.S. dollars and from U.S. dollars to RMB in this prospectus are made at the rate as of the end of the applicable period, that is, RMB6.5063 to US$1.00, the rate in effect as of December 29, 2017, as applicable. We make no representation that any RMB or U.S. dollar amounts could have been, or could be, converted into U.S. dollars or RMB, as the case may be, at any particular rate, the rates stated below, or at all. The PRC government imposes control over its foreign currency reserves in part through direct regulation of the conversion of RMB into foreign exchange and through restrictions on foreign trade. On July 20, 2018, the rate was RMB6.7659 to US$1.00.

The following table sets forth information concerning exchange rates between the RMB and the U.S. dollar for the periods indicated. These rates are provided solely for your convenience and are not necessarily the exchange rates that we used in this prospectus or will use in the preparation of our periodic reports or any other information to be provided to you.

Source: Federal Reserve Statistical Release

Notes:

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ENFORCEABILITY OF CIVIL LIABILITIES

Cayman Islands

We are incorporated under the laws of the Cayman Islands as an exempted company with limited liability. We are incorporated in the Cayman Islands because of certain benefits associated with being a Cayman Islands company, such as political and economic stability, an effective judicial system, a favorable tax system, the absence of foreign exchange control or currency restrictions and the availability of professional and support services. However, the Cayman Islands has a less developed body of securities laws as compared to the United States and these securities laws provide less protection for investors as compared to the United States. In addition, Cayman Islands companies may not have standing to sue before the federal courts of the United States.

Our constitutional documents do not contain provisions requiring that disputes, including those arising under the securities laws of the United States, between us, our officers, directors and shareholders, be subject to arbitration.

Substantially all of our assets are located outside the United States. In addition, most of our directors and executive officers are nationals or residents of jurisdictions other than the United States and all or a substantial portion of their assets are located outside the United States. As a result, it may be difficult for investors to effect service of process within the United States upon us or these persons, or to enforce judgments obtained in U.S. courts against us or them, including judgments predicated upon the civil liability provisions of the securities laws of the United States or any state in the United States. It may also be difficult for you to enforce judgments obtained in U.S. courts based on the civil liability provisions of the U.S. federal securities laws against us and our officers and directors.

We have appointed [Cogency Global Inc.,] as our agent to receive service of process with respect to any action brought against us in the U.S. District Court for the Southern District of New York in connection with this offering under the federal securities laws of the United States or of any State in the United States or any action brought against us in the Supreme Court of the State of New York in the County of New York in connection with this offering under the securities laws of the State of New York.

Maples and Calder (Hong Kong) LLP, our counsel as to Cayman Islands law, has advised us that there is uncertainty as to whether the courts of the Cayman Islands would (i) recognize or enforce judgments of U.S. courts obtained against us or our directors or officers that are predicated upon the civil liability provisions of the securities laws of the United States or any state in the United States, or (ii) entertain original actions brought in the Cayman Islands against us or our directors or officers that are predicated upon the securities laws of the United States or any state in the United States.

Maples and Calder (Hong Kong) LLP has informed us that although there is no statutory enforcement in the Cayman Islands of judgments obtained in the federal or state courts of the United States (and the Cayman Islands are not a party to any treaties for the reciprocal enforcement or recognition of such judgments), a judgment obtained in such jurisdiction will be recognized and enforced in the courts of the Cayman Islands at common law, without any re-examination of the merits of the underlying dispute, by an action commenced on the foreign judgment debt in the Grand Court of the Cayman Islands, provided such judgment (a) is given by a foreign court of competent jurisdiction, (b) imposes on the judgment debtor (a liability to pay a liquidated sum for which the judgment has been given), (c) is final and conclusive, (d) is not in respect of taxes, a fine or a penalty; and (e) was not obtained in a manner and is not of a kind the enforcement of which is contrary to natural justice or the public policy of the Cayman Islands. However, the Cayman Islands courts are unlikely to enforce a judgment obtained from the U.S. courts under civil liability provisions of the U.S. federal securities law if such judgment is determined by the courts of the Cayman Islands to give rise to obligations to make payments that are penal or punitive in nature. Because such a determination has not yet been made by a court of the Cayman Islands, it is uncertain whether such civil liability judgments from U.S. courts would be enforceable in the Cayman Islands.

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The People’s Republic of China

We have been advised by King & Wood Mallesons, our PRC counsel, that there is uncertainty as to whether the courts of the PRC would (i) recognize or enforce judgments of U.S. courts obtained against us or our directors or officers that are predicated upon the civil liability provisions of the securities laws of the United States or any state in the United States, or (ii) entertain original actions brought in the PRC against us or our directors or officers that are predicated upon the securities laws of the United States or any state in the United States.

King & Wood Mallesons has advised us that the recognition and enforcement of foreign judgments are provided for under PRC Civil Procedure Law. Under the PRC Civil Procedure Law, courts in the PRC may recognize and enforce foreign judgments pursuant to treaties between the PRC and the country where the judgment is rendered or on principles of reciprocity between jurisdictions. If there are neither treaties nor reciprocity arrangements between the PRC and a foreign jurisdiction where a judgment is rendered, according to the PRC Civil Procedure Law, the recognition and enforcement of a foreign judgment in the PRC may be resolved through diplomatic channels. King & Wood Mallesons has advised us further that under PRC law, courts in China will not recognize or enforce a foreign judgment against us or our directors and officers if they decide that the judgment violates the basic principles of PRC law or national sovereignty, security or social public interest. As of the date of this prospectus, the PRC does not have any treaties or other arrangements that provide for reciprocal recognition and enforcement of foreign civil judgments with the United States or the Cayman Islands. As a result, there is further uncertainty as to whether and on what basis a PRC court would enforce judgments rendered by a United States or Cayman Islands court.

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CORPORATE HISTORY AND STRUCTURE

Corporate History

The origin of our business can be traced back to 2011. Mr. Dinggui Yan, our founder, director and chief executive officer, commenced an individual finance marketplace in 2011 through several entities controlled by him in China. In June 2015, Mr. Dinggui Yan acquired Jiayin Finance, a shell company previously known as Furen Technology Limited and listed on the National Equities Exchange and Quotations Co., Ltd., or the NEEQ. In September 2015, Niwodai Internet was established as a wholly-owned subsidiary of Jiayin Finance to develop our online individual finance marketplace business. Mr. Dinggui Yan launched Shanghai Caiyin in September 2015. We entered into a collaboration agreement with Shanghai Caiyin in 2015 to engage Shanghai Caiyin to provide post-origination loan management services and manage our investor assurance program. See “—Collaboration Agreement with Shanghai Caiyin.” In December 2015, Shanghai Caiyin also acquired the servicing rights and obligations of all outstanding loan contracts facilitated by Niwodai Finance, which operated our founder’s individual finance marketplace at that time, as well as the obligation to continue to provide guarantee on those loans. Niwodai Finance subsequently ceased to operate the individual financing business. We launched our online individual financing marketplace in December 2015.

In December 2017, we incorporated Jiayin Group Inc. under the laws of the Cayman Islands as our offshore holding company, and in January 2018, we established a wholly-owned subsidiary in the British Virgin Islands, Jiayin Holdings Limited, and a wholly-owned subsidiary in Hong Kong, Jiayin (HK) Limited, to be our intermediate holding companies, to facilitate our initial public offering in the United States. Jiayin Finance was delisted from NEEQ in April 2018 in preparation for this offering. In June 2018, we incorporated Shanghai KunJia as a wholly-foreign owned entity in China. As a result of the restructuring in 2018, we hold equity interest in Shanghai KunJia through our current offshore structure. At the same time, Shanghai KunJia entered into the Contractual Arrangements with Jiayin Finance and its shareholders. See “—Contractual Arrangements among Shanghai KunJia, Jiayin Finance and the shareholders of Jiayin Finance.”

We currently operate our online individual finance marketplace in China mainly through Niwodai Internet. Jiayin Finance operates our website www.jiayinfintech.cn and Niwodai Internet operates www.niwodai.com and our apps, through which we offer our loan products and investment services.

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Corporate Structure

The following diagram illustrates our corporate structure, including the names, places of incorporation and the proportion of ownership interests in our significant subsidiaries and consolidated affiliated entities and their subsidiaries as of the date of this prospectus:

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Contractual Arrangements among Shanghai KunJia, Jiayin Finance and the Shareholders of Jiayin Finance

Due to PRC legal restrictions on foreign ownership and investment in, among other areas, value-added telecommunications services, which include the operations of Internet content providers, or ICPs, we, similar to all other entities with foreign incorporated holding company structures operating in our industry in China, currently conduct these activities mainly through Jiayin Finance and its subsidiaries over which we exercise effective control through Contractual Arrangements among Shanghai KunJia, Jiayin Finance and its shareholders.

The Contractual Arrangements allow us to:

As a result of these Contractual Arrangements, we are the primary beneficiary of Jiayin Finance and its subsidiaries, and, therefore, have consolidated the financial results of Jiayin Finance and its subsidiaries in our consolidated financial statements in accordance with U.S. GAAP.

In the opinion of King & Wood Mallesons, our PRC counsel:

The following is a summary of the currently effective Contractual Arrangements by and among Shanghai KunJia, Jiayin Finance and the shareholders of the Jiayin Finance.

Agreements that provide us with effective control over Jiayin Finance

Power of Attorney. Pursuant to the power of attorney issued by Jiayin Finance and its shareholders, each shareholder of Jiayin Finance, has irrevocably appointed the board of directors of Shanghai KunJia to act as such shareholder’s exclusive attorney-in-fact to exercise all shareholder rights, including the right to attend and vote on shareholder’s meetings and appoint legal representatives, directors, supervisors and executive officers. In addition, the board of directors of Shanghai KunJia is also entitled to appropriate, use or otherwise dispose all dividends and other distributions. Furthermore, all activities of the board of directors of Shanghai KunJia in connection with the equity interest of Jiayin Finance shall be considered activities of the shareholders of Jiayin Finance, including in the execution of the exclusive call option agreement. The board of directors of Shanghai Kunjia may delegate the power of attorney prescribed under this power of attorney to others without prior

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approval or notification. Jiayin Finance disclaims all rights and powers entrusted to the directors of Shanghai KunJia. The power of attorney will remain in force for so long as the shareholder remains a shareholder of Jiayin Finance.

Equity Pledge Agreement. Pursuant to the equity interest pledge agreements among Shanghai KunJia, Jiayin Finance and the shareholders of Jiayin Finance, the shareholders of Jiayin Finance have pledged all of their equity interest in Jiayin Finance as a continuing first priority security interest, as applicable, to respectively guarantee Jiayin Finance’ performance of its obligations under the relevant Contractual Arrangements, which include the exclusive consultation and service agreement, exclusive call option agreement and power of attorney agreement. If Jianyin Finance breaches its contractual obligations under these agreements, Shanghai KunJia, as pledgee, will be entitled to certain rights regarding the pledged equity interests. In the event of such breaches, Shanghai KunJia’s rights include forcing the auction or sale of all or part of the pledged equity interests of Jiayin Finance and receiving proceeds from such auction or sale in accordance with PRC law to the extent the rights of Shanghai KunJia under the Contractual Arrangements are satisfied. In the event of significant decrease in value of the equity interest of Jiayin Finance, in addition to the foregoing remedies, Shanghai KunJia is also entitled to entrust notary with the proceeds from such auction or sale, or requiring the shareholders, as pledgor, to provide other forms of security acceptable to Shanghai KunJia. It is also agreed that any subscription of additional registered capital of Jiayin Finance or any equity interests transferred among those shareholders will automatically be subject to this agreement and the shareholders will be obligated to register pledge of such equity interest in ten business days. During the term of the applicable equity interest pledges, such shareholder will not dispose of the pledged equity interests or create or allow any encumbrance on the pledged equity interests. Each equity interest pledge will remain effective until the full performance of the contractual agreements, including the settlement of payment by Jiayin Finance and its shareholders and indemnification of any losses caused by Jiayin Finance, if applicable, and termination of such contractual agreements. We are in the process of registering pledges of equity interest in Jiayin Finance with the relevant office of the administration for industry and commerce in accordance with the PRC Property Rights Law.

Agreement that allows us to receive economic benefits from Jiayin Finance

Exclusive Consultation and Service Agreement. Pursuant to the Exclusive Consultation and Service Agreement between Shanghai KunJia and Jiayin Finance, Shanghai KunJia has the exclusive right to provide Jiayin Finance with consulting and other services. Without Shanghai KunJia’s prior written consent, Jiayin Finance may not accept any services subject to this agreement from any third party. In exchange, Shanghai KunJia is entitled to receive a service fee on a quarterly basis and at an amount equivalent to all of its net income. Shanghai KunJia has the right to determine the service fee to be charged to Jianyin Finance under this agreement by considering, among other things, the complexity of the services, the actual time that may be spent and cost that may be incurred for providing such services, as well as the value and comparable price on the market of the service provided. Shanghai KunJia will exclusively enjoy all the rights, property rights and intellectual property rights created as a result of the performance of this agreement. Without prior written consent of Shanghai KunJia, Jiayin Finance shall not enter into any transactions which may materially affect Jiayin Finance’s assets, liabilities, business operations, equity interests and other legal interests. Unless Shanghai KunJia terminates this agreement in advance or otherwise required by law, this agreement will remain effective for ten years and automatically extend for another ten years upon any expiration date. Jiayin Finance may not terminate this agreement unilaterally.

Agreement that provides us with the option to purchase the equity interests in Jiayin Finance

Exclusive Call Option Agreement. Pursuant to the exclusive call option agreements among Shanghai KunJia, Jiayin Finance and shareholders of Jiayin Finance, Jiayin Finance and each of their shareholders have irrevocably granted Shanghai KunJia an exclusive option to purchase, or have its designated person or persons to purchase, at its discretion at any time, to the extent permitted under PRC law, all or part of such shareholder’s equity interests in the applicable, or all or part of the assets, of Jiayin Finance for RMB1, or the minimum

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purchase price as permitted by PRC laws. Shareholders of Jiayin Finance promise to make all efforts to enable Shanghai KunJia to exercise its option, including but not limited to resignation and granting options and right to earnings of Shanghai KunJia. Without Shanghai KunJia’s prior written consent, Jiayin Finance and its shareholders have agreed that they shall not amend its articles of association, increase or decrease the registered capital, sell or otherwise dispose of its assets or beneficial interest, create or allow any encumbrance on its assets or other beneficial interests, provide any loans or guarantees and etc. Jiayin Finance and its shareholders undertake to appoint persons designated by Shanghai KunJia as directors of Jiayin Finance. Unless Shanghai KunJia terminates this agreement in advance or otherwise required by law, this agreement will remain effective for ten years and automatically extend for another ten years upon any expiration date. Jiayin Finance may not terminate this agreement unilaterally.

Collaboration Agreement with Shanghai Caiyin

According to the collaboration agreement between Niwodai Internet and Shanghai Caiyin, Shanghai Caiyin provides post-origination loan management services and manages the investor assurance program to pay investor in case of borrower default.

Pursuant to the collaboration agreement, Shanghai Caiyin shall pay Niwodai Internet the full overdue amount and authorizes Niwodai Internet to withdraw such amount from risk reserve fund. Niwodai Internet may also request Shanghai Caiyin to repay the full amount of outstanding loan and service fees in certain occasions, including (i) when the borrower is sued or otherwise deemed unable to repay the loan, (ii) when there is a significant adverse change in the business operation or financial condition of Shanghai Caiyin, including major litigation, cessation of business, significant investment, sealing up of property, major loss or changes of internal control or accounting methods, (iii) when Niwodai Internet reasonable believes Shanghai Caiyin is no longer able or suitable to perform its post-origination services or (iv) in other occasions that adversely affect interest of investors of Niwodai Internet or Shanghai Caiyin’s capacity to perform its obligations. Niwodai Internet has exclusive right to determine such percentage at any time. After Shanghai Caiyin pays investor, Shanghai Caiyin is authorized to collect the loan from the defaulting borrower.

Niwodai is eligible to collect the amount of service fees in excess of the amount paid by Shanghai Caiyin to the investors out of the risk reserve fund, minus reasonable operation costs. Furthermore, Niwodai Internet reserves the right to terminate the agreement at any time and engage other parties to perform the guarantee services. Unless terminated by Niwodai Internet, this agreement will remain effective indefinitely.

As a result of this collaboration agreement, we are the primary beneficiary of Shanghai Caiyin, and, therefore, have consolidated the financial results of Shanghai Caiyin in our consolidated financial statements in accordance with U.S. GAAP.

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SELECTED CONSOLIDATED FINANCIAL DATA

The following selected consolidated statements of operations data for the years ended December 31, 2016 and 2017 and selected consolidated balance sheets data as of December 31, 2016 and December 31, 2017 have been derived from our audited consolidated financial statements included elsewhere in this prospectus. Our consolidated financial statements are prepared and presented in accordance with U.S. GAAP.

Our historical results are not necessarily indicative of results expected for future periods. You should read this Selected Consolidated Financial and Operating Data section together with our consolidated financial statements and the related notes and the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section included elsewhere in this prospectus.

The following table sets forth our total assets, total liabilities and total net deficit as of the dates indicated.

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The following table sets forth a summary of our cash flows for the period presented:

Non-GAAP Measures

Adjusted Net Income (loss)

We use adjusted net income (loss), a non-GAAP financial measure, in evaluating our operating results and for financial and operational decision-making purposes. We believe that adjusted net income (loss) helps identify underlying trends in our business by excluding the impact of share-based compensation expenses, which are non-cash charges. We believe that adjusted net income (loss) provides useful information about our operating results, enhances the overall understanding of our past performance and future prospects and allows for greater visibility with respect to key metrics used by our management in its financial and operational decision-making.

Adjusted net income (loss) is not defined under U.S. GAAP and are not presented in accordance with U.S. GAAP. This non-GAAP financial measure has limitations as analytical tools, and when assessing our operating performance, cash flows or our liquidity, investors should not consider them in isolation, or as a substitute for net income (loss), cash flows provided by operating activities or other consolidated statements of operation and cash flow data prepared in accordance with U.S. GAAP.

We mitigate these limitations by reconciling the non-GAAP financial measure to the most comparable U.S. GAAP performance measure, all of which should be considered when evaluating our performance.

The following table reconciles our adjusted net income (loss) in the years presented to the most directly comparable financial measure calculated and presented in accordance with U.S. GAAP, which is net income (loss):

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Selected Operating Data

We regularly review a number of metrics to evaluate our business, measure our performance, identify trends, formulate financial projections and make strategic decisions. The table below sets forth the selected operating data for the periods indicated:

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MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with the consolidated financial statements and related notes that appear in this prospectus. In addition to historical consolidated financial information, the following discussion contains forward-looking statements that reflect our plans, estimates and beliefs. Our actual results could differ materially from those discussed in the forward-looking statements. Factors that could cause or contribute to these differences include those discussed below and in this prospectus, particularly in the section titled “Risk Factors.”

Overview

We are a leading online individual finance marketplace in China connecting individual investors and individual borrowers. The origin of our business can be traced back to 2011. We are one of the first online individual finance marketplaces in China, according to iResearch, and have built a trusted brand with a demonstrated track record of delivering value to both investors and borrowers.

We offer standard loan products with fixed terms and repayment schedules generally ranging from RMB5,000 to RMB30,000 via the Niwodai borrower app and our website. We strategically focused on facilitating mid- to long-term consumer loans with a term of 12 months or more, as we believe such loan products are best positioned to generate attractive returns, and at the same time, capture the financing needs of quality borrowers. In 2017, approximately 7,114,000 investment transactions were made by approximately 273,000 investors, with an aggregate investment volume of RMB21.8 billion (US$3.3 billion). In 2017, approximately 5,215,000 borrowings were facilitated on our marketplace, with an aggregate loan origination volume of approximately RMB19.8 billion (US$3.1 billion).

Our online marketplace embraces significant opportunities presented by a financial system that leaves many creditworthy individuals underserved. We provide borrowers with fast and convenient access to credit at affordable and competitive rates, while we offer investors convenient and quick access to an alternative asset class with attractive returns. We neither use our own capital to invest in loans facilitated through our marketplace nor provide loan guarantees to our investors other than through our investor protection program.

We have achieved significant growth in the past two years. Our net revenue grew by 2,534.6% from RMB62.8 million in 2016 to RMB1,653.7 million (US$254.2 million) in 2017. We recognized net income of RMB194.3 million (US$29.9 million) in 2017, as compared with the net loss of RMB691.7 million in 2016.

Key Factors Affecting Our Results of Operations

Economic conditions

The demand for online personal credit services is dependent upon overall economic conditions in China. General economic factors, including the interest rate environment, regional salary and disposable income levels and unemployment rates, may affect borrowers’ willingness to seek loans and investors’ ability and desire to invest in loans. For example, significant increases in interest rates could cause potential borrowers to defer obtaining loans as they wait for interest rates to stabilize or decrease. Additionally, a slowdown in the economy, such as from a rise in the unemployment rate and a decrease in real income, may affect individuals’ level of disposable income. This may negatively affect borrowers’ repayment capability, which in turn may decrease their willingness to seek loans and potentially cause an increase in default rates. If actual or expected default rates increase generally in China or in the personal credit market, investors may delay or reduce their investments in loan products in general.

Regulatory environment in China

The regulatory environment for the online personal credit industry in China is developing and evolving, creating both challenges and opportunities that could affect our financial performance. Due to the relatively short

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history of the online personal credit industry in China, the PRC regulatory environment for such industry has been constantly evolving, with new legislation and trial programs instituted in the recent years. PRC government officials from a number of agencies and departments have expressed support for the development of the online individual finance industry in China, and expressed the need for strengthening the regulation and supervision of the industry.

Unfavorable changes in any of these general industry conditions could negatively affect demand for our services. See “Risk Factors—Risks Relating to Our Business and Industry—The laws and regulations governing online individual finance industry in China are developing and evolving and subject to changes. If we fail to comply with existing and future applicable laws, regulations or requirements of local regulatory authorities, our business, financial condition and results of operations would be materially and adversely affected” for more information.

We will continue to make efforts to ensure that we are compliant with the existing laws, regulations and governmental policies relating to our industry and to comply with new laws and regulations or changes under existing laws and regulations that may arise in the future. While new laws and regulations or changes to existing laws and regulations could make loans more difficult to be accepted by investors or borrowers on terms favorable to us, or at all, these events could also provide new product and market opportunities.

Ability to Acquire Investors and Borrowers Cost-Effectively

Our ability to increase the loan volume facilitated through our marketplace largely depends on our ability to attract potential investors and borrowers through sales and marketing efforts. Our sales and marketing efforts include those related to borrower and investor acquisition and retention, and general marketing. We intend to continue to dedicate significant resources to our sales and marketing efforts and constantly seek to improve the effectiveness of these efforts.

Effectiveness of risk control framework

Our ability to effectively evaluate a borrower’s risk profile and likelihood of default may directly affect our results of operations. If a borrower defaults, we may not be able to collect the outstanding service fees from the borrower. The effectiveness of our risk and credit assessment system also directly affects the performance of the loans we facilitated, which has a significant impact on our results of operations. We established and maintained an investor assurance fund contributed by borrowers on our marketplace to repay investors on our marketplace. We allocate part of the total transaction price first to the investor assurance fund, and our net revenue is recognized net of the stand-ready liabilities associated with investor assurance fund. We regularly review the borrower’s risk profile, actual loss rate of each loan product facilitated and relevant economic factors to ensure the estimations are kept up-to-date and determine the contribution percentages to the investor assurance fund while minimizing the need for future provision for contingent liabilities. See “Business—User Protection—Investor Assurance Program” for more details.

Product Offering and Pricing

Our ability to maintain profitability largely depends on our ability to continually optimize our product offering and to accurately price the loans facilitated through our marketplace. We offer primarily standard loan products of fixed terms and repayment schedules. We offer primarily standard loan products with fixed terms and repayment schedules ranging from RMB5,000 to RMB30,000. We currently offer our standard loan products with a term of 12 months, and in 2016 and 2017, we have also offered standard loan products with a term of 6 months or 18 months.

Our growth to date has depended on, and our future success will depend in part on, successfully meeting borrower and investor demand with new and innovative loan and investment products. We have made and intend

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to continue to make efforts to develop loan and investment products for investors and borrowers. We constantly evaluate the popularity of our existing product offering and develop new products and services that cater to the ever evolving needs of our investors and borrowers. Failure to continue to successfully develop and offer innovative products and for such products to gain broad acceptance by our investors and borrowers could adversely affect our operating results and we may not recoup the costs of launching and marketing new products.

In response to market competition or further developments, we may spend more efforts promoting certain loan products, manage the growth in volume of certain loan products, introduce new products or adjust the pricing of our existing products. In addition, as we offer guarantee services in the form of an investor assurance fund to cover potential defaults, the product mix also has a significant impact on our liabilities from risk reserve fund, given the different levels of default risks associated with different products. Any material change in the product mix could have a significant impact on our revenue and profitability.

Ability to Compete Effectively

Our business and results of operations depend on our ability to compete effectively in the markets in which we operate. The online individual finance marketplace industry in China is intensely competitive, and we expect that competition to persist and intensify in the future. In addition to competing with other individual finance marketplaces, we also compete with other types of financial products and companies that attract borrowers, investors or both. With respect to borrowers, we primarily compete with traditional financial institutions, such as individual finance business units in commercial banks, credit card issuers and other individual finance companies. With respect to investors, we primarily compete with other investment products and asset classes, such as equities, bonds, investment trust products, bank savings accounts, real estate and alternative asset classes. If we are unable to compete effectively, the demand for our marketplace could stagnate or substantially decline, we could experience reduced revenues or our marketplace could fail to maintain or achieve more widespread market acceptance, any of which could harm our business and results of operations.

Credit Performance

Our operating results and financial condition are directly affected by the performance of the loans we facilitate. We closely monitor key loan performance data, including the data set out below, to track the lifetime performance of our loans and adjust our risk management strategies accordingly.

M3+ Delinquency Rate by Vintage

We refer to loans facilitated during a specified time period as a vintage. We define “M3+ Delinquency Rate By Vintage” as the total amount of principal for all loans in a vintage for which any repayment was more than 90 days past due as of a particular date, less the total amount of past due principal recovered for such loans, and divided by the total amount of principal for all loans in such vintage.

As we continuously explore and optimize our product offering, the mix of our loan products evolved over time. We believe a change of loan products generally leads to a change in borrowing profile. We gradually phased out of the historical practice of using offline referrals to acquire borrowers and no longer offer offline standard loan products and non-standard loan products or serve borrowers referred to us offline. Currently, we offer online standard loan products with a term of 12 months. We rolled out such online standard loan products in October 2016, and we plan to continue to offer such products to our borrowers. See “Business—Our borrowers and Loan Products Offered to Borrowers.” As such, we believe the credit performance of our current products, namely the online standard loan products with a term of 12 months, is more indicative of future credit performance of loans facilitated through our marketplace.

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The following chart and table display the historical cumulative M3+ Delinquency Rate by Vintage for such loan products.

Historically, we have been able to effectively manage the quality of our products and achieve a balance between the growth of loan origination volume and realized delinquency rates. In the fourth quarter of 2017, however, changes to regulatory landscape and increasing market uncertainties significantly affected borrower behaviors, which led to a negative impact on loan quality across many online individual finance marketplace platforms, including ours. This impact is particularly noticeable for loans facilitated during the fourth quarter of 2017. We believe that this impact is temporary and will subside gradually in 2018, as demonstrated by a decrease in the M3+ Delinquency Rate by Vintage for loans facilitated in January 2018 to a more normal range. See “Regulation—Regulations Relating to Online Individual Finance Services.”

Delinquency Rate by Balance

We define the delinquency rates by balance as the total outstanding principal for loans where the longest past due period of an repayment was 1 to 30, 31 to 60, 61 to 90, 90 to 180 and more than 180 calendar days as of

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a certain date as a percentage of the total outstanding principal for the loans on our marketplace net of the outstanding principal repaid by the investor assurance program as of such date. We consider our delinquency rate by balance as an indicator of our loan performance and quality of our assets in general. The following table provides the delinquency rate by balance for all outstanding loans on our marketplace as of the respective dates indicated.