X0708 D LIVE 0002149986 Basin Ventures Fund IV, LP 1209 S. WHITE CHAPEL BOULEVARD SUITE 180 SOUTHLAKE TX TEXAS 76092 877-427-4707 TEXAS None None Limited Partnership true 2026 Timothy Davis 1209 S. White Chapel Boulevard Suite 180 Southlake TX TEXAS 76092 Executive Officer Manager of Basin Ventures Fund IV GP, LLC, the General Partner of the Issuer. Adam Butcher 1209 S. White Chapel Boulevard Suite 180 Southlake TX TEXAS 76092 Executive Officer Manager of Basin Ventures Fund IV GP, LLC, the General Partner of the Issuer. N/A Basin Ventures Fund IV GP, LLC 1209 S. White Chapel Boulevard Suite 180 Southlake TX TEXAS 76092 Director Promoter General Partner of the Issuer. Pooled Investment Fund Private Equity Fund false Decline to Disclose 06c 3C 3C.9 false 2026-01-15 true true true false 0 20000000 16000000 4000000 false 93 0 0 0 The Issuer may charge management/acquisition fees, provide for carried interest and expense allocations paid or made in favor of the general partner of the Issuer, or its affiliates, as further disclosed in the Issuer's confidential offering materials. false Basin Ventures Fund IV, LP /s/ Timothy Davis Timothy Davis Manager of the General Partner of the Issuer 2026-11-02