Hadrian, a defense technology startup specializing in AI-driven manufacturing solutions, has raised $1.37 billion in a Series D funding round to expand its domestic production capacity. The capital infusion, led by JPMorgan Chase’s Strategic Investment Group, comes as the company aims to rapidly scale its AI-powered factories and grow its workforce in support of critical defense and aerospace supply chains.
The new funding round values Hadrian at approximately $7.9 billion, underscoring strong investor confidence in its technology-driven approach to modernizing the defense industrial base. Hadrian’s operations focus on building advanced automated factories for defense contractors, including work with the Pentagon, Lockheed Martin, and other major players.
According to the company, the fresh capital will be directed toward opening new factories, expanding research and development, increasing production capabilities, and significantly growing the workforce from roughly 700 employees today to around 2,000 within the next year. This workforce growth reflects a broader industry trend aiming to address manufacturing labor shortages through automation combined with skilled worker hiring and training.
Hadrian’s recent history includes a $260 million Series C round in 2025, which funded the expansion of its Mesa, Arizona facility and helped broaden its manufacturing footprint. The addition of funds in 2026 and into 2027 positions Hadrian to meet rising demand for domestically produced defense components and to support U.S. industrial competitiveness.
The use of advanced AI and automation software distinguishes Hadrian’s approach by enabling rapid deployment of factory operations that can meet stringent defense manufacturing standards while potentially lowering costs and delivery times. As the U.S. defense sector seeks to strengthen domestic manufacturing resilience, Hadrian’s expanded capacity could contribute to onshoring critical production and reducing supply chain vulnerabilities.
Overall, Hadrian’s substantial Series D financing reflects the growing appetite for innovative manufacturing technologies within the defense sector and points to continued investment in American manufacturing capabilities critical to national security.
