Europe's Defense Tech Boom Produces 12 Potential Unicorns
- Ariel Shapira
- Nov 28, 2025
- 1 min read
European defense technology startups have raised over €3.5 billion this year. Companies building drones, defense software and dual-use systems are turning the sector into one of Europe's fastest-growing verticals.
Two European defense startups already crossed the $1 billion valuation mark this year. This signals a major shift from modest investments to serious capital flowing into the sector. Sifted identified twelve promising companies that could reach unicorn status soon. These firms specialize in autonomous systems, sensors, missiles and networked defense technologies.
Several forces drive the surge. European governments are increasing defense budgets due to geopolitical tensions and sovereignty concerns. Investors are moving beyond pure commercial tech into dual-use technologies serving both civilian and military markets. Early-stage venture capitalists now see opportunities in spaces traditionally dominated by large defense contractors.
Obstacles remain despite strong momentum. Defense procurement cycles stretch across years from contract to deployment. Scaling across countries proves difficult due to export controls, varying regulations and different national requirements. Exit opportunities through acquisitions or IPOs stay rare compared to mainstream tech markets. Some worry that hype around defense tech might exceed fundamentals.
Founders need to build real hardware and software capabilities meeting actual military needs rather than just concepts. Longer fundraising and scaling timelines require patience. Early partnerships with institutions or governments establish credibility.
Investors must accept different expectations in defense tech including higher risk, slower exits and deeper regulatory integration. Companies operating internationally and navigating export rules successfully will outperform. Startups pairing strong technology with actual deployments beat those offering only lab prototypes.
