Hermeus Secures $350M as Defense Industry Races Toward Hypersonic Future

Hermeus's $350M funding milestone reflects accelerating investor appetite for defense technology, with venture funding in the sector topping $9 billion last year. The startup's strategic decision to partner with RTX and leverage Pratt & Whitney's F100 engine—rather than building engines from scratch—marks a crucial inflection point that reduces time-to-market and diversifies its product roadmap. This investment signals growing confidence in hypersonic aircraft as the next frontier of military and aerospace innovation.