AI defence tech startup Hadrian lands $1.4B at $7.9B valuation to modernise US manufacturing

Five years ago Hadrian was a bet on a fairly unglamorous idea: that America's precision-manufacturing base, the machinists who make the tiny, exacting parts inside missiles, submarines and jets, was aging out and nobody was replacing it. That bet just got priced at $7.87 billion, up from roughly $1.6 billion in January. The Series D, worth $1.37 billion, was co-led by five firms including WCM Investment Management, Valor Equity Partners and Baillie Gifford, with JPMorgan Chase's Strategic Investment Group stepping in as anchor co-lead through its Security and Resiliency Initiative — the same JPMorgan unit that backed Databricks' $134 billion valuation earlier this year.

Hadrian doesn't build weapons. It builds the factories that make the parts that go into other people's weapons, running what it calls factory-as-a-service: robotics and process engineering wired together by its own software, Opus. Customers include Lockheed Martin, RTX and Anduril, and CEO Chris Power says Opus already runs inside US Army and Navy operations, with more contractor deals coming. In the past year the company opened facilities in Mesa, Arizona and Muscle Shoals, Alabama, the latter partly funded by the Navy to support Columbia- and Virginia-class submarine production, bringing its total footprint to just under three million square feet across four sites.

The timing isn't subtle. The Trump administration has floated a $1.5 trillion defence spending push, and investors have clearly decided the money that matters isn't just going into drones and missiles, it's going into whoever can actually produce the parts at volume and speed. Power has framed the company's mission around the idea that America's edge over China will come down to production capacity, not clever design, and that framing is landing with people who write very large checks.

Hadrian's jump also fits a pattern rippling through the whole sector. Shield AI hit $12.7 billion in March. Anduril doubled to $61 billion in May. Saronic is near $9 billion. Even Germany's Quantum Systems raised at $8 billion in July, showing this isn't purely an American phenomenon. But Hadrian's specific trajectory, a fivefold repricing in under eight months, stands out even in a field where valuations are inflating like a bad souffle.

The company says it plans to open more factories over the next year and push into munitions and autonomous systems, using the new capital to keep up with demand it says already outstrips supply. Total funding since 2020 now sits around $2 billion.