This week
derived from sourced changes- BlackwallSeries C$100MOct 20
- Collective X HealthPre-Seed$3.2MOct 20
- Emerald AIventure€1.66MOct 20
- FireFly RoboticsSeries A$20MOct 20
- OpenAI$30BOct 20
- AIsaseed extension$9MOct 19
- AntithesisSeries A$105MOct 19
- doubleAISeries A$200MOct 19
Companies
47 matchesCastelion builds low-cost hypersonic missile systems for the U.S. military, aiming to mass-produce…
Shield AI builds AI-powered autonomy software (Hivemind) and autonomous drones/aircraft for defense…
Defense-tech prime challenger building autonomous weapons and the Lattice AI platform, valued at $6…
Quantum Systems designs and manufactures AI-powered autonomous unmanned aerial systems (drones) for…
Hadrian builds AI-powered automated factories making precision parts for the Pentagon, Lockheed Mar…
Saronic designs and manufactures autonomous surface vessels (uncrewed maritime robots) for U.S. Nav…
Defense manufacturer; raised a $600M Series C extension at a $3.7B valuation in September 2026.
Helsing is Europe's most valuable defense tech startup, building AI software, strike drones, and au…
Arlington, VA startup industrializing offensive cyber warfare for the U.S. military and Intelligenc…
Military drone maker; raised a $250M Series C at a $2.5B valuation in August 2026.
Special purpose acquisition company (SPAC) that agreed in August 2026 to merge with Miami defense-t…
Cathedral is an AI-powered military cybersecurity startup building offensive and defensive cyber ca…
Manufactures low-cost drone interceptors, including the radar-guided Skyhammer counter-drone system.