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14 July 2026
Tim Ronan Joins IceNine As General Partner
We are proud to announce Tim Ronan has joined IceNine as General Partner. Tim Ronan builds things that matter. For two decades he has turned hard technology into tools that solve real problems for governments and enterprises, the kind where getting it wrong has consequences. This month he joins IceNine full-time as a General Partner.
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Castelion Closes $350 Million Series B to Mass Produce U.S. Hypersonic Weapons
Castelion, a cutting-edge defense technology company working to restore America's conventional deterrence capability, announced today it raised $350 million in Series B financing, positioning the company to directly advance a top Pentagon modernization priority: hypersonic munitions production at scale.
Building Long-Range Hypersonic Missiles: A Conversation with Bryon Hargis of Castelion
Castelion is rebuilding deterrence with real hardware and real urgency. This interview with CEO Bryon Hargis is a quick look into the future being built right now.
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