Table of ContentsUNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549FORM 20-F(Mark One)☐REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934OR☐ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31, 2023.OR☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934OR☐SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934Date of event requiring this shell company reportFor the transition period from toCommission file number: 001-38587Aurora Mobile Limited(Exact name of Registrant as specified in its charter)N/A(Translation of Registrant’s name into English)Cayman Islands(Jurisdiction of incorporation or organization) 14/F, China Certification and Inspection Building,No. 6, Keji South 12th Road, Nanshan DistrictShenzhen, Guangdong 518057People’s Republic of China(Address of principal executive offices)Shan-Nen Bong,Chief Financial Officer 14/F, China Certification and Inspection Building,No. 6, Keji South 12th Road, Nanshan DistrictShenzhen, Guangdong 518057People’s Republic of ChinaPhone: +86 755-8388-1462Email: bongsn@jiguang.cn(Name, Telephone, Email and/or Facsimile number and Address of Company Contact Person)Securities registered or to be registered pursuant to Section 12(b) of the Act.Title of Each Class Trading Symbol Name of Each Exchange On Which Registered American depositary shares, every 3 of which represent 40 Class A common sharesJGThe Nasdaq Stock Market LLC (The Nasdaq Capital Market)Class A common shares, par value US$0.0001 per share**Not for trading, but only in connection with the listing on the Nasdaq Capital Market of American depositary shares. Table of ContentsSecurities registered or to be registered pursuant to Section 12(g) of the Act.None(Title of Class)Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act.None(Title of Class)Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report:As of December 31, 2023, there were 78,831,942 common shares outstanding, par value of US$0.0001 per share, being the sum of 61,831,753 Class A common shares (excluding treasury shares), par value of US$0.0001 per share and 17,000,189 Class B common shares, par value of US$0.0001 per share.Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. ☐ Yes ☐ NoIf this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. ☐ Yes ☐ NoIndicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☐ Yes ☐ NoIndicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☐ Yes ☐ NoIndicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.Large accelerated filer☐ Accelerated filer☐Non-accelerated filer☐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 t provided pursuant to Section 13(a) of the Exchange 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.Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐Indicate