As filed with the Securities and Exchange Commission on March 6, 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 ___________________________________ ACP Holdings Acquisition Corp. (Exact name of registrant as specified in its charter) ___________________________________ | Cayman Islands | 6770 | N/A | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R. ...

As filed with the U.S. Securities and Exchange Commission on December 22, 2025, and is not being filed under the Securities Act of 1933, as amended. Registration No. 333-_________ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _____________________________________ FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _____________________________________ ONEIM ACQUISITION CORP. (Exact name of registrant as specified in its charter) _____________________________________ Ca ...

As filed with the U.S. Securities and Exchange Commission on November 21, 2024. Registration No. 333-281593 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _____________________________________ AMENDMENT NO. 4 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _____________________________________ FACT II Acquisition Corp. (Exact Name of Registrant as Specified in its Charter) _____________________________________ | Cayman Islands | 6770 | N/A | | --- | --- | --- | | ...

TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on November 19, 2024. Registration No. 333-282763 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Translational Development Acquisition Corp. (Exact name of registrant as specified in its charter) | Cayman Islands | 6770 | N/A | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I. ...

TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on November 19, 2024. Registration No. 333-282763 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 | Cayman Islands | 6770 | N/A | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial | (I.R.S. Employer | | incorporation or organization) | Classification Code Number) | Identification Number) | Michael B. Hoffman Chief Executive Officer 52 E. 83rd Street, New York, New Y ...

TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on October 21, 2024. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Translational Development Acquisition Corp. (Exact name of registrant as specified in its charter) | | | (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Ident ...

As filed with the Securities and Exchange Commission on August 9, 2024. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________ FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ______________________ NEWBURY STREET II ACQUISITION CORP (Exact Name of Registrant as Specified in its Charter) ______________________ | Cayman Islands | 6770 | 98-1797287 | | --- | --- | --- | | (State or Other Jurisdiction of | (Primary Standard Industria ...

As filed with the Securities and Exchange Commission on August 9, 2024. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________ FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ______________________ NEWBURY STREET II ACQUISITION CORP (Exact Name of Registrant as Specified in its Charter) ______________________ | Cayman Islands | 6770 | 98-1797287 | | --- | --- | --- | | (State or Other Jurisdiction of | (Primary Standard Industria ...

As filed with the U.S. Securities and Exchange Commission on February 2, 2024. Registration No. 333-[*] UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 BLACK HAWK ACQUISITION CORPORATION (Exact name of registrant as specified in its charter) Cayman Islands 6770 N/A (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Numbe ...