As filed with the U.S. Securities and Exchange Commission on March 16, 2026. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 AmperCap Acquisition Company (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Cayman Islands 6770 61-2317653 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 1 ...