X0609 4 2026-02-27 0 0002033991 Texas Ventures Acquisition III Corp TVA 0001271848 ANGELO MARK false C/O TEXAS VENTURES ACQUISITION III CORP 1012 SPRINGFIELD AVENUE MOUNTAINSIDE NJ 07092 1 0 1 0 0001463928 YA II PN, Ltd. false C/O TEXAS VENTURES ACQUISITION III CORP 1012 SPRINGFIELD AVENUE MOUNTAINSIDE NJ 07092 0 0 1 0 0 Class A Ordinary Shares 2026-02-27 4 P 0 125000 10.4785 A 1050000 I See Footnote On February 27, 2026, YA II PN, Ltd. ("YA II PN") purchased 125,000 Class A ordinary shares on the open market at a price of $10.4785 per share. Yorkville Advisors Global, LP ("Yorkville LP") is the investment manager of YA II PN. Yorkville Advisors Global II, LLC ("Yorkville LLC") is the General Partner Yorkville LP. Mr. Angelo serves as President and Managing Member of Yorkville LP, and as President and Managing Member of Yorkville LLC. All investment decisions for YA II PN are made by Mark Angelo. As such, Mr. Angelo may be deemed to have beneficial ownership of the securities held by YA II PN. Mr. Angelo disclaims any beneficial ownership of the reported securities, except to the extent of his pecuniary interest therein. By: /s/ Mark Angelo 2026-06-22 By: /s/ Mark Angelo, YA II PN, Ltd. 2026-06-22