X0708 D LIVE 0002158312 One Bow River Defense Catalyst Fund I, LP 422 E Vermijo Avenue, Suite 300 Denver CO COLORADO 80903 303-861-8466 DELAWARE None None Limited Partnership true 2026 N/A ONE Bow River Defense Catalyst Fund I GP, LLC 422 E Vermijo Avenue, Suite 300 Denver CO COLORADO 80903 Executive Officer General Partner N/A ONE Bow River Advisers, LLC 422 E Vermijo Avenue, Suite 300 Denver CO COLORADO 80903 Executive Officer Management Company of the Issuer and Manager of the General Partner Kevin O'Neil 422 E Vermijo Avenue, Suite 300 Denver CO COLORADO 80903 Executive Officer Steven Joanis 422 E Vermijo Avenue, Suite 300 Denver CO COLORADO 80903 Executive Officer Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C.7 false 2026-09-16 false true true false 0 200000000 1500000 198500000 false 1 0 0 0 The manager and/or its affiliates are entitled to a management fee. The management fee is discussed in the Issuer's confidential offering materials. false One Bow River Defense Catalyst Fund I, LP /s/ Kevin O'Neil Kevin O'Neil Chief Executive Officer 2026-10-13