X0708 D LIVE 0002160500 Diagonal Management Fund I, LP 44 MONTGOMERY STREET SAN FRANCISCO CA CALIFORNIA 94104 206.801.6359 DELAWARE None None Limited Partnership true 2026 N/A Diagonal Management GP, LLC 44 MONTGOMERY STREET SAN FRANCISCO CA CALIFORNIA 94104 Director General Partner of the Issuer Giovanni Cattani 44 MONTGOMERY STREET SAN FRANCISCO CA CALIFORNIA 94104 Executive Officer Manager of the General Partner of the Issuer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false true false true false 0 30000000 0 30000000 false 0 0 0 255000 true This amount represents estimated administrative and organizational expenses of the fund. false Diagonal Management Fund I, LP /s/ Giovanni Cattani Giovanni Cattani Manager of the Issuer 2026-10-22