# Castelion Raises $800M Series C Equity Plus $250M Credit Facility

On August 19, 2026, per Castelion, hypersonic weapons and defense manufacturing company closed a Series C with $800M in equity plus a $250M revolving credit commitment. The company's headline uses a ~$1B total figure, but equity and credit should not be summed as a single equity round.



Canonical: https://uniquebase.ai/news/18ee015d-6edb-4429-9a9d-7b720381e2dd
Stable identifier: 18ee015d-6edb-4429-9a9d-7b720381e2dd
Snapshot captured: 2026-10-18T08:51:49.337Z
English updated: 2026-10-18T08:52:09.641Z

## Connected profiles

- [Castelion](/companies/castelion)

## Sources

- https://www.castelion.com/news/series-c/