As filed with the Securities and Exchange Commission on March 10, 2026. Registration No. 333-292010 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 _______________________________________ Texas Ventures Acquisition IV Corp (Exact name of registrant as specified in its charter) _______________________________________ | Cayman Islands | 6770 | 98-1889169 | | --- | ...

As filed with the Securities and Exchange Commission on December 8, 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 _______________________________________ (Address, including zip code, and telephone number, including area code, of registrant's principal executive offices) _______________________________________ Texas Ventures Acquisition IV Corp (Exact name of registrant as specified in its ...