Investment
Participated in Amca’s $300M Series B to strengthen critical aerospace and defense component manufacturing.
Amca
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Amca
Cowboy Space Corporation
Kibu
Shade
Rachel Holt on AI, visibility, and foundational industries at Manifest 2026
BackOps
Swarm Aero
The Rounds
Fund III