Sixth Domain is the intelligence layer for European defense tech investors — 3,400+ classified defense and dual-use startups, 1,500+ investors, and 60+ allied markets, with an AI assessment scorecard and live deal & procurement signals.
Browse the startup database across 22 NATO domains.
Run the AI assessment scorecard on any company.
Track defense budgets, funding rounds, and procurement signals as they happen.
Explore the market map, market sizing, mission match, and comparison tools.