XCF Global Inc-A美股招股说明书(2026-03-24版)

XCF Global, Inc. Up to 187,180,141 Shares of Class A Common Stock This prospectus supplement supplements the prospectus dated December 2, 2025, (the “Prospectus”), which forms a part ofour registration statement on Form S-1 (No. 333-291024). This prospectus supplement is being filed to update and supplement theinformation in the Prospectus with the information contained in our Form 8-K, filed with the Securities and Exchange Commission(the “SEC”) on March 23, 2026 (the “Form 8-K”). Accordingly, we have attached the Form 8-K to this prospectus supplement. Thisprospectus supplement should be read in conjunction with the Prospectus, which is to be delivered with this prospectus supplement,and is qualified by reference thereto, except to the extent that the information in this prospectus supplement updates or supersedes theinformation contained in the Prospectus. Our common stock is listed on The Nasdaq Stock Market under the symbol “SAFX.” On March 23, 2026, the last reportedsale price of our common stock was $0.34 per share. You are urged to obtain current market data and should not use the market priceas of March 23, 2026, as a prediction of the future market price of our common stock. We are an “emerging growth company” and a “smaller reporting company,” as those terms are defined under the federalsecurities laws, and as such, have elected to comply with certain reduced public company reporting requirements for the registrationstatement of which this prospectus forms a part and future filings. See “Prospectus Summary – Implications of Being an EmergingGrowth Company and Smaller Reporting Company” in the Prospectus. Investing in our securities involves significant risk. You should carefully read and consider the information referred tounder “Risk Factors” beginning on page 11 of the Prospectus and under similar headings in any amendments or supplementsto the Prospectus for a discussion of certain risks that you should consider in connection with an investment in our securities. We may amend or supplement this prospectus from time to time by filing amendments or supplements with the SEC.We urge you to read the entire prospectus, any such amendments or supplements, any free writing prospectuses we may filewith the SEC, and any documents incorporated by reference into this prospectus or any prospectus supplement carefullybefore you make your investment decision. Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed uponthe accuracy or adequacy of this prospectus. Any representation to the contrary is a criminal offense. The date of this prospectus supplement is March 24, 2026 UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549 FORM 8-K CURRENT REPORTPursuant to Section 13 or Section 15(d)of the Securities Exchange Act of 1934Date of Report (Date of earliest event reported): March 23, 2026 XCF GLOBAL, INC.(Exact name of registrant as specified in its charter) (346) 630-4724(Registrant’s telephone number, including area code) (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the Registrantunder any of the following provisions: ☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 orRule 12b-2 of the Securities Exchange Act of 1934. If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Item 7.01 Regulation FD Disclosure. On March 23, 2026, XCF Global, Inc. (the “Company”) issued a press release providing highlights from the presentationmade by the Company’s Chief Executive Officer, Christopher Cooper, at the Advanced Biofuels Leadership Conference (ABLC2026)in Washington, D.C. The press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. Also on March 23, 2026, the Company issued a press release relating to the current conflict in the Middle East. The pressrelease noted the Company’s position as a U.S. based sustainable aviation fuel (SAF) producer and that SAF prices reached an all-timehigh as global jet fuel markets tightened due to disruptions in the Strait of Hormuz. The press release is furnished as Exhibit 99.2 tothis Current Report on Form 8-K. The information conta