AE Ventures

Aero X Ventures

Venture firm backing proven founders in aerospace, defense, and deep tech, focusing on autonomous systems, AI, advanced manufacturing, and cybersecurity.

Seed Series A SpaceTech Defense Tech

Cubit Capital

Dallas-based family office venture arm backing early-stage companies in frontier tech and human flourishing verticals, guided by faith-driven stewardship values.

Pre-Seed Seed Defense Tech ClimateTech

Leap4

Pre-seed and seed VC investing in mobility, logistics, and industrial tech across Europe, from AI and robotics to hardware and autonomous systems.

Pre-Seed Seed Mobility Logistics

The Veterans Fund

Seed-stage VC backing critical technology startups led by military veterans, with checks of $250K–$1M.

Seed Series A Defense Tech SpaceTech

Starburst Ventures

Pre-seed to seed fund investing up to $1M in aerospace, defense, and deep tech startups; ITAR & CFIUS compliant, no warm intro required.

Pre-Seed Seed SpaceTech Defense Tech

Danu Venture Group

New York-based early-stage firm investing in enabling technologies for next-generation physical and digital infrastructure, with a focus on national security and dual-use applications.

Seed Series A Infrastructure Defense Tech

Marque Ventures

Early-stage defense-first VC investing in US and allied-nation startups with clear DoD application, from seed to Series A, across AI, robotics, autonomous systems, and advanced manufacturing.

Seed Series A Defense Tech AI/ML

NATO Innovation Fund

World's first multi-sovereign VC fund backed by 24 NATO Allies; deploys €1B in deep tech for defence, security, and resilience.

Seed Series A DeepTech Defense Tech

Presto Tech Horizons

Defense-tech and dual-use VC backed by CSG industrial group, investing in post-revenue NATO-country startups across AI, robotics, aerospace, and security.

Seed Series A Defense Tech AI/ML