Defense Tech Raised $49B in 2025. Here's Who Owns the Pipes.

The defense-tech sector raised a record $49 billion in 2025, nearly doubling the $26 billion raised the year prior. But the headline number obscures a structural shift in who is building the infrastructure that makes next-gen defense possible.

The Big Three and Beyond

Anduril, Shield AI, and Skydio collectively pulled in over $7 billion in late-stage financing. These companies are household names in venture circles, but they represent only the top of the cap table. Beneath them sits a sprawling network of contractors building the test ranges, ground-station networks, and secure compute layers that the glamorous platforms depend on.

Many of these infrastructure providers are still private, pre-revenue, and raising at valuations that look like 2019 SaaS. For investors willing to dig into the supply chain, the risk-adjusted returns may be significantly better than betting on the primes.

Where the Capital Is Flowing

Roughly 38% of the $49B went to autonomous systems — drones, unmanned ground vehicles, and robotic logistics. Another 27% went to space and satellite infrastructure. The remaining 35% was split across cybersecurity, electronic warfare, and dual-use AI companies.

The real story isn't the total raised — it's the speed. Defense-tech rounds are closing in weeks, not months. LPs are allocating out of existing venture vehicles specifically for this sector.

The Secondary Market Angle

Platforms like EquityZen and Forge have seen a surge in defense-tech secondary listings. Anduril shares traded at a 15% premium to their last primary round. Shield AI saw similar demand, though liquidity remains thin.

For retail investors, the most accessible entry points are pre-IPO secondary platforms and defense-focused ETFs. Anduril's rumored S-1 filing could accelerate the timeline for the entire sector, pulling forward IPO plans from at least three peers.

What to Watch

Three catalysts to monitor over the next 12 months: Anduril's S-1 filing (expected Q3 2026), the Pentagon's next round of SBIR awards, and the EU's defense-industrial fund disbursements starting in January 2027. Each could reshape the competitive landscape and create new entry points for private-market investors.

The Bottom Line

Defense tech is no longer a niche allocation. It's a macro theme with a clear policy tailwind, accelerating capital formation, and an increasingly liquid secondary market. The question isn't whether to have exposure — it's where in the stack you want to be positioned.