Castelion Closes $350 Million Series B to Mass Produce U.S. Hypersonic Weapons
Funding Accelerates U.S. Manufacturing Expansion and Scaled Production of Affordable Hypersonic Weapons to Meet Pentagon’s Top Priority TORRANCE, Calif., Dec. 5, 2025 /PRNewswire/ — Castelion, a cutting-edge defense technology company working to restore America’s conventional deterrence capability, announced…