X0708 D/A LIVE 0002073501 Headwater Ventures Fund III, LP 4520 ABBOTT AVE. S MINNEAPOLIS MN MINNESOTA 55410 612-508-1626 DELAWARE None None Limited Partnership true 2025 (none) Headwater Ventures GP III, LP 4520 Abbott Ave. S Minneapolis MN MINNESOTA 55410 Executive Officer General Partner of the Issuer Matt Miller 4520 Abbott Ave. S Minneapolis MN MINNESOTA 55410 Executive Officer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06c 3C 3C.1 3C.7 true 0002073501-25-000001 2025-06-17 true true false 0 Indefinite 11370000 Indefinite false 43 0 true 0 true 0 true The general partner of the Issuer is entitled to carried interest. The management company of the Issuer is entitled to a management fee. The carried interest and management fee are fully disclosed in the Issuer's confidential offering materials. false Headwater Ventures Fund III, LP /s/ Matt Miller Matt Miller Managing Member of GP of GP of Issuer 2026-06-16