X0708 D LIVE 0002155471 Overmatch Quartermaster B SPV LLC 108 W GIBSON ST AUSTIN TX TEXAS 78746 8186217734 TEXAS None None Limited Liability Company true 2026 Evan Loomis 108 W. GIBSON ST Austin TX TEXAS 78704 Executive Officer Director Promoter Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 false 2026-09-09 false true true false 10250 20500000 19461500 1038500 false 74 0 0 0 false Overmatch Quartermaster B SPV LLC /s/ Evan Loomis Evan Loomis Manager of Issuer Manager, Overmatch Ventures Management LLC 2026-09-24