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Castelion logo

Castelion

Recent Financing

Series B

Recent Raise

$350M

Castelion develops and aims to mass-produce affordable hypersonic weapons for the U.S. military, starting with its Blackbeard missile system.

California, United States
101-250
Private
castelion.com
PitchBook

Highlights

Focus Areas

Aerospace
Government
Manufacturing
Military
National Security

Recent Investors

First In logo
Lavrock Ventures logo
BlueYard Capital logo
Andreessen Horowitz logo
Champion Hill Ventures logo
Cantos logo
Lightspeed Venture Partners logo
Interlagos logo
Space.VC logo
General Catalyst logo
Avenir logo
Altimeter Capital logo

Financials

$1B

Valuation as of 07/04/2025

$464.2M

Total Raised

3

Funding rounds

13

Investors


Team

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See the team members at Castelion.