SCHEDULE 13G 0002058689 XXXXXXXX LIVE Class A ordinary shares, par value $0.0001 per share 12/30/2025 0002027708 Cantor Equity Partners I, Inc. G1827K107 110 East 59th Street New York NY 10022 Rule 13d-1(c) Fulgur Frontier Capital LP C5 2500000.00 0.00 2500000.00 0.00 2500000.00 N 12.2 PN Based on 20,500,000 Class A ordinary shares, par value $0.0001 per share, outstanding as of November 14, 2025, as reported on the cover page of the issuer's interim report on Form 10-Q for the period ended September 30, 2025, as filed with the U.S. Securities and Exchange Commission (the "Commission") on November 14, 2025. Cantor Equity Partners I, Inc. 110 East 59th Street, New York, NY, 10022 This statement is filed by Fulgur Frontier Capital LP, a Bahamian limited partnership ("Fulgur Frontier"), with respect to the Class A ordinary shares, par value $0.0001 per share, ("Ordinary Shares") of Cantor Equity Partners I, Inc., a Cayman Islands exempted company ("Cantor" or "the issuer") held by Fulgur Frontier. Goodman's Bay Corporate Centre, 2nd Floor, 309 West Bay Street, Nassau, The Bahamas. Fulgur Frontier is organized under the limited partnership laws of the Bahamas. Y The information contained on the cover pages to this Schedule 13G is incorporated by reference into this Item 4. 12.2% 2,500,000 0 2,500,000 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Fulgur Frontier Capital LP /s/ Oleg Mikhalskiy 03/10/2026 /s/ Wendy Warren 03/10/2026