Introduction
Europe is in the midst of its most significant security shift since the end of the Cold War. Europe’s response has been an historic rearmament push. In 2025, European allies and Canada increased defense spending by 20% year over year. All NATO allies now spend at least 2% of GDP on defense, and a growing number are making moves to reach 3.5%. It also is a genuinely exciting time for Europe’s defense industry. Momentum and private capital are flowing into European defense at a scale that would have seemed unlikely just a few years ago. In January 2026, Czechoslovak Group (CSG) completed a record-setting €3.8 billion IPO, the largest defense listing ever and Europe’s biggest IPO since 2022. Meanwhile, a new generation of European defense-tech firms has surpassed $5 billion valuations, including Helsing, a German defense AI and software company; Quantum Systems, a German manufacturer of unmanned aerial systems; and Tekever, a Portuguese British drone company. The influx of private capital is helping fuel growth, but policymakers are aiming for something broader: first, more overall production at competitive costs, and second, a “full stack” European defense industrial base (EDIB) capable of designing, producing, and sustaining more of the systems European militaries require. At the 2026 Ankara NATO Summit, Secretary General Mark Rutte called for a “defense industrial revolution,” while several allies pressed for a more explicitly homegrown industrial agenda.