As filed with the United States Securities and Exchange Commission on June 6, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _________________________ Cantor Equity Partners III, Inc. (Name, Address, Including Zip Code, and Telephone Number, Including Area Code, of Agent For Service) _________________________ Copies to: Douglas S. Ellenoff, Esq. Stuart Neuhauser, Esq. Ellenoff Grossman & Sch ...