As filed with the Securities and Exchange Commission on August 22, 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 BOLT PROJECTS HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 2860 86-1256660 (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (Name, address, including zip code, and telephone nu ...