Mach Industries valuation hits $3.7B after $600M Series C extension
Defense tech startup Mach Industries raised $600 million in a Series C extension, pushing its valuation to $3.7 billion just three months after a $300 million round valued it at $1.8 billion. Backers in both rounds include Ribbit Capital, Infinite Capital, Bedrock Capital and Sequoia. The company makes unmanned military vehicles, including VTOL drones, long-range strike systems and counter-drone tech, from its Huntington Beach, California facility.
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The rapid, repeated doubling of valuation signals intense investor appetite for defense tech startups that promise cheaper, more integrated alternatives to legacy contractors. Mach's acquisition of solid rocket motor maker Exquadrum also positions it to profit from a supply bottleneck as drone demand strains the SRM market, potentially giving it leverage beyond its own products.
- Mach Industries' valuation doubled to $3.7B in just three months via a $600M raise.
- Sequoia, Ribbit Capital, Infinite Capital and Bedrock Capital are repeat backers.
- The startup's Exquadrum acquisition addresses a rocket motor shortage and spawned a new business line, Mach Energetics.
Source: techcrunch.com — Julie Bort, 2026-09-10
Published there as: “Defense tech Mach Industries doubles valuation to $3.7B in 3 months”
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