Overview
- Castelion announced a $1 billion Series C on Aug. 19 that combines $800 million in equity and a $250 million revolving credit facility and values the company at $13 billion.
- Investors co‑leading the round include JPMorganChase’s Strategic Investment Group, Andreessen Horowitz and funds managed by Carlyle, with participation from Lightspeed, Lavrock, Altimeter, General Catalyst, Interlagos and T. Rowe Price.
- The company said the cash will expand Blackbeard production at its 1,000‑acre Project Ranger campus in New Mexico and accelerate development of a longer‑range strike weapon and defensive systems that reuse Blackbeard components.
- The Pentagon has a May production framework that contemplates a two‑year contract and a minimum 500 missiles per year once testing and validation are complete, however integration, flight testing, certification and formal procurement remain gating steps.
- Reports cite an estimated unit cost near $384,000 that would reshape hypersonic economics if proven at scale, but Castelion’s production rates, sustained costs and operational certification are unverified risks to watch as the company moves toward planned 2027 fielding.