X0708 D/A LIVE 0002140502 Decimus Defense Fund LLC - Series 8 8 THE GREEN SUITE 13283 DOVER DE DELAWARE 19901 734-657-7797 DELAWARE None None Limited Liability Company true 2025 Andrew Clausnitzer 8 The Green Suite 13283 Dover DE DELAWARE 19901 Director Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 3C.7 true 0002140502-26-000001 2025-11-07 false true true false 0 2994593 2994593 0 This amendment updates the total amount sold to reflect an additional closing on October 29, 2026. false 50 0 0 0 false Decimus Defense Fund LLC - Series 8 Jared Snow Jared Snow CEO 2026-10-29