Dec 5, 2025
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Teal activity observed in Defense Programs/Budget segment
The California hypersonic missile startup is increasing its overall capital war chest to $464.5 million since emerging from stealth mode nearly two years ago.
Castelion
1 signal · Dec 2025 – Dec 2025
Defense Programs/BudgetM&A/Funding/Investment
The California hypersonic missile startup is increasing its overall capital war chest to $464.5 million since emerging from stealth mode nearly two years ago.
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News / UpdateDec 5, 2025
Series B Round Adds $350 Million For Castelion Missile Development
The California hypersonic missile startup is increasing its overall capital war chest to $464.5 million since emerging from stealth mode nearly two years ago.
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Castelion
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Coverage window: Dec 5, 2025 – Dec 5, 2025