Company Overview
About Hermeus
Hermeus is a Los Angeles-based defense tech company building autonomous hypersonic aircraft capable of flying five times the speed of sound. The company reached unicorn status in April 2026 after closing a $350 million round ($200M equity, $150M debt) led by Khosla Ventures, with participation from Founders Fund, In-Q-Tel, RTX Ventures, Cox Enterprises, and Destiny Tech100.
Business Model & Competitive Advantage
Hermeus works with RTX subsidiary Pratt & Whitney to modify the F100 engine for hypersonic flight. The company has successfully flown Quarterhorse Mk 2.1 and says supersonic flight is now imminent. Total capital raised exceeds $500 million.
Competitive Landscape 2025–2026
Founded by a team of former SpaceX, Blue Origin, and Generation Orbit engineers, Hermeus focuses on autonomous unmanned fighters for the U.S. Department of Defense, addressing the Pentagon's need for affordable, expendable high-speed aircraft that can operate in contested environments without risking human pilots.
Open Positions
Reddit Discussions
Key Differentiators
Strong Challenger
Hermeus is an established challenger with significant market presence and competitive offerings in Defense & Aerospace.
Growth Stage
Hermeus has achieved $350M in revenue, demonstrating strong product-market fit.
Frequently Asked Questions
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