Hadrian Raises $1.37B to Scale U.S. Defense 3D Printing

Hadrian, the automated defense manufacturer, has closed a $1.37 billion Series D funding round that values the company at $7.87 billion. The capital will fund additional factories, expanded R&D, and new production lines as the company pushes to ship full mission-critical systems rather than individual components.

The round follows the launch of Hadrian Additive in February 2026. That division folded 3D printing directly into the company's production model, treating additive manufacturing as production infrastructure instead of a prototyping tool. Led by Vice President of Additive Manufacturing Matthew Parker, the group built qualification, throughput, and speed into its design from day one.

That additive capability is already moving beyond Hadrian's own facilities. In late July 2026, spacecraft developer Fortastra signed a memorandum of understanding to apply Hadrian's precision machining and 3D printing to satellite programs. The agreement covers metal and polymer 3D printing, directed energy deposition, and binder jetting alongside traditional CNC and laser processes.

The company operates under a "Factories-as-a-Service" model, pairing its Opus software platform with robotics and skilled technicians inside highly automated facilities. New sites in Mesa, Arizona and Muscle Shoals, Alabama have pushed combined plant space to nearly 3 million square feet across four locations.

Hadrian's strategy reflects a broader shift in U.S. defense manufacturing. The Army stood up a 50-printer facility for battlefield manufacturing last year. ORNL and the Applied Research Corporation launched an "AI Foundry" that runs simulation, production, and qualification in parallel. DoD budgets for additive manufacturing rose 83% year over year in FY2026.

The Series D is not creating a new strategy so much as accelerating one the industrial base is already racing to build.