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Castelion Stock
Castelion is a defense tech company that applies modern hardware development and manufacturing processes to national security challenges.
About Castelion Stock
Founded
2022
Headquarters
El Segundo, CA, US
Industries
Manufacturing, Science and Engineering, Travel and Tourism
Castelion Press Mentions
Stay in the know about the latest news on Castelion
Pentagon announces tie-up with Palmer Luckey's Anduril and three other defence tech startups; agreements establish terms for future ...
timesofindia • May 14, 2026
Castelion and Department of War Sign Framework Agreement to Build Low-Cost Hypersonic Missiles for the Arsenal of Freedom
prnewswire • May 14, 2026
Castelion lands Defense contract to build 500 hypersonic missiles per year at Rio Rancho facility
bizjournals • May 14, 2026
Castelion & Department of War Sign Framework Agreement to Build Low-Cost Hypersonic Missiles
tradingview • May 14, 2026
DOD builds framework for faster development and deployment of cruise missiles
washingtontechnology • May 14, 2026
Castelion Management
Leadership team at Castelion
Co-Founder & CEO
Bryon Hargis
Co-Founder & COO
Sean Pitt
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