a16z|12月 11, 2025 18:01
America has lost non-nuclear deterrence. Castelion CEO Bryon Hargis wants to change that.
At @CastelionCorp, Bryon is building a new generation of hypersonic missiles designed for speed, survivability, and scalable production.
He joined a16z's David Ulevitch for a conversation on Castelion, hypersonic weapons, the state of procurement and more. They cover:
- America's lag in hypersonic weapons and why we need to catch up
- The critical role of startups in weapons development
- How Ukraine changed how we think about the future of warfare
- Exciting developments towards procurement reform in Washington
- How to build a company culture of urgency
0:00 Introduction
0:27 What are hypersonic missiles?
2:40 The continuum of deterrence
7:37 Breaking into government sales
8:14 Understanding the customer and building trust
14:29 Enterprise sales and government procurement
20:16 Lessons from Ukraine: Production and deterrence
23:15 Reindustrialization and dual use technology
25:00 Building company culture and urgency
26:45 Buy vs build: Supply chain decisions
28:55 Castelion's first launch
30:20 Optimism for American Dynamism
@hargsb @davidu(a16z)
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