Center15 Capital is a growth-stage venture capital firm backing U.S. defense technology companies aligned with American national interests. It focuses on later-stage private companies across defense, space, aerospace, hardware, security, AI, analytics, robotics, enterprise software and IoT, with portfolio examples including Epirus, HawkEye 360, Shield AI, Shift5 and Turion Space. The firm is relevant for founders building national-security and defense-tech businesses seeking venture equity in the United States.