SCHEDULE 13D/A

TEXAS VENTURES ACQUISITION-A

Class A Ordinary Shares, $0.0001 par value · CUSIP: G8772L105

Event date: 2026-02-04

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Yorkville Acquisition Sponsor II, LLCReported CIK 0002089425

  Shares: 7,500,000.00 · Class: 25%

• YA II PN, Ltd.Reported CIK 0001463928

  Shares: 8,425,000.00 · Class: 28.1%

• YA Global Investments II (U.S.), LP

  Shares: 8,425,000.00 · Class: 28.1%

• Yorkville Advisors Global, LP

  Shares: 8,425,000.00 · Class: 28.1%

• Yorkville Advisors Global II, LLC

  Shares: 8,425,000.00 · Class: 28.1%

• YAII GP, LP

  Shares: 8,425,000.00 · Class: 28.1%

• YAII GP II, LLC

  Shares: 8,425,000.00 · Class: 28.1%

• Mark Angelo

  Shares: 8,425,000.00 · Class: 28.1%

• SC-Sigma Global Partners, LP

  Shares: 8,425,000.00 · Class: 28.1%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.