X0708 D/A LIVE 0002163292 Critical Frontier SPV 4 LP 1445 EAST MOUNTAIN DRIVE MONTECITO CA CALIFORNIA 93108 9173250009 DELAWARE None None Limited Partnership true 2026 Jon A Ylvisaker 1445 East Mountain Drive Montecito CA CALIFORNIA 93108 Executive Officer Director n/a Critical Frontier GP C LLC 1445 East Mountain Drive Montecito CA CALIFORNIA 93108 Executive Officer Director Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 true 0002163292-26-000001 2026-10-22 false true false 0 Indefinite 7827000 Indefinite false 21 0 0 0 false Critical Frontier SPV 4 LP Jon Ylvisaker Jon Ylvisaker Managing Member of the General Partner 2026-11-04