Castelion has raised $1bn at a $13bn valuation. Three SpaceX executives founded the company in 2022 to build missiles. Its first product is Blackbeard, a hypersonic strike weapon designed for quantity rather than craft.
The structure repays a close read. The round is $800m in equity plus $250m of committed financing for a revolving credit facility, the company said. A revolver is a credit line rather than a cheque. The equity figure is the one that sets the valuation.
JPMorganChase’s Strategic Investment Group co-led with Andreessen Horowitz and funds managed by Carlyle. Lightspeed, Lavrock Ventures, Altimeter, General Catalyst and Interlagos all returned. T. Rowe Price came in new, and that is the detail a banker notices. A public-markets manager has taken a position before there is a public market.
The pitch is manufacturing, not engineering
Castelion does not claim to build a better missile than Lockheed Martin or RTX. It claims it can build more of them, faster and cheaper, by running a factory the way SpaceX runs one.
