Why U.S. Investors Are Funding European Defense Startups

American investors are pouring capital into European defense startups as the continent accelerates military spending, accounting for nearly half of the industry’s funding this year.

European Venture Capital Falling Short

Europe possesses its own venture capital industry, but it significantly trails American counterparts in scale. U.S. firms out-invest European funds at every funding round level, stepping in with much larger checks during later-stage rounds when riskier capital is required.

The funding gap matters immensely in defense technology, where companies require substantial investment before developing mature products or winning government contracts. A startup building drones, satellites, or autonomous systems often spends years in procurement and hardware testing before generating revenue.

NATO Spending Targets Drive Venture Investment

NATO allies have committed to investing 5% of GDP into defense, creating a massive pipeline of potential government contracts that attracts U.S. venture capitalists. Cody Huggins, a partner at Scout Ventures, told CNBC last year that the increased spending draws high-caliber entrepreneurs who previously avoided the space due to uncertainties over contract availability and growth capital.

At the same time, some European money carries restrictions on defense spending.

Expanding Beyond Traditional Weapons

Europe’s defense technology sector spans far beyond conventional arms manufacturing. Startups are actively developing autonomous drones, battlefield communications, artificial intelligence, cybersecurity, surveillance, robotics, and electronic warfare systems.

Many of these modern technologies hold dual applications in both military and commercial markets, making them especially attractive to venture investors accustomed to backing software and commercial tech. As European governments ramp up procurement budgets, American investors continue to capture a share of the expanding market.