移动财经美股招股说明书(2026-01-02版)

mF INTERNATIONAL LIMITEDmF International Limitedup to 50,000,000 Class A ordinary shares This prospectus supplement relates to the offer and resale from time to time of up to 50,000,000 Class A Class A ordinary shares(the “Shares”), no par value per share (the “Class A ordinary shares”), by the selling securityholders named herein, together with anyadditional selling securityholders listed in a prospectus supplement (together with any of such securityholders’ transferees, pledgees,donees or successors, the “Selling Securityholders”), which consists of 48,520,000 Class A ordinary shares issued pursuant to thatcertain securities purchase agreement dated as of November 21, 2025 (the “Purchase Agreement”) by and between the Company andthe investors party thereto, and up to 1,480,000 Class A ordinary shares issuable upon the exercise of pre-funded warrants to purchaseClass A ordinary shares (the “Pre-Funded Warrants”) issued pursuant to the Purchase Agreement. We are filing this prospectus supplement to fulfill our contractual obligations pursuant to certain registration rights agreementdated November 21, 2025 by and among the Company and certain of the Selling Securityholders. See “Selling Securityholders”beginning on page S-9 of this prospectus supplement for more information about the Selling Securityholders. The registration of theShares to which this prospectus supplement relates does not require the Selling Securityholders to sell any of their Shares, includingany Class A ordinary shares issuable upon the exercise of Pre-Funded Warrants. We are not selling any Class A ordinary shares under this prospectus supplement and will not receive any proceeds from the saleby the Selling Securityholders of the Shares. We will, however, receive the exercise price per share for any cash exercises of the Pre-Funded Warrants. The Selling Securityholders may offer and sell or otherwise dispose of the Shares described in this prospectus supplement fromtime to time through public or private transactions at prevailing market prices, at prices related to prevailing market prices or atprivately negotiated prices. The Selling Securityholders will pay any underwriting discounts and commissions and expenses incurredby the Selling Securityholders for brokerage, accounting, tax or legal services or any other expenses incurred by the SellingSecurityholders in disposing of the securities. We will bear all other costs, fees and expenses incurred in effecting the registration ofthe securities covered by this prospectus supplement, including, without limitation, all registration and filing fees and fees andexpenses of our counsel and our independent registered public accountants. See “Plan of Distribution” beginning on page S-14 formore information about how the Selling Securityholders may sell or dispose of their Shares. Our Class A ordinary shares are currently listed on The Nasdaq Capital Market (“Nasdaq”) under the symbol “MFI.” OnDecember 31, 2025, the closing price of our Class A ordinary shares was US$18.58 per share. Investing in our securities involves a high degree of risk. See the section titled “Risk Factors” beginning on page S-6 of thisprospectus supplement and, if applicable, any risk factors described in any applicable prospectus supplement and in our U.S.Securities and Exchange Commission (“SEC”) filings that are incorporated by reference in this prospectus supplement. None of the SEC or any state securities commission has approved or disapproved of the securities or determined if thisprospectus supplement is accurate or adequate. Any representation to the contrary is a criminal offense. The date of this prospectus supplement is January 2, 2026 TABLE OF CONTENTS Prospectus Supplement PageABOUT THIS PROSPECTUS SUPPLEMENTS-1CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTSS-2PROSPECTUS SUPPLMENT SUMMARYS-3ABOUT THIS OFFERINGS-4RISK FACTORSS-5USE OF PROCEEDSS-6DIVIDEND POLICYS-7SELLING SECURITYHOLDERSS-8PLAN OF DISTRIBUTIONS-11EXPENSES RELATED TO THE OFFERINGS-15LEGAL MATTERSS-16EXPERTSS-16ENFORCEABILITY OF CIVIL LIABILITYS-17WHERE YOU CAN FIND MORE INFORMATIONS-18INFORMATION INCORPORATED BY REFERENCES-18 Prospectus ABOUT THIS PROSPECTUS1MARKET PRICE INFORMATION2CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS3PROSPECTUS SUMMARY4RISK FACTORS12USE OF PROCEEDS16DIVIDEND POLICY17DESCRIPTION OF SECURITIES18FORMS OF SECURITIES35PLAN OF DISTRIBUTION36EXPENSES RELATED TO THE OFFERING38TAX CONSIDERATIONS39LEGAL MATTERS45EXPERTS46ENFORCEABILITY OF CIVIL LIABILITY47WHERE YOU CAN FIND MORE INFORMATION48INFORMATION INCORPORATED BY REFERENCE48 ABOUT THIS PROSPECTUS SUPPLEMENT This prospectus supplement and the accompanying prospectus are part of an “automatic shelf” registration statement that we filedwith the U.S. Securities and Exchange Commission, or the SEC, as a “well-known seasoned issuer” as defined in Rule 405 under theSecurities Act of 1933, as amended, using a “shelf” registration process. Unde