Ethan Thornton's Mach Industries raises $300M at $1.8B valuation

The 22-year-old founder's defense startup nearly quadrupled its valuation in a year as investors crowd into autonomous weapons.

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Primary source: TechCrunch

Why it matters

Mach Industries shows how quickly defense tech valuations can move when investors believe a founder can turn prototypes into procurement. The unanswered question is whether Thornton can convert a $1.8 billion valuation into production, contracts and durable demand.

Illustration of Ethan Thornton, founder of Mach Industries, standing beside an angular autonomous defense drone, reflecting his youth and the startup's weapon tech.

Ethan Thornton's Mach Industries has raised a $300 million Series C at a reported $1.8 billion valuation, TechCrunch reported Monday, making the 22-year-old founder and CEO one of the clearest beneficiaries of venture capital's defense-tech turn.…

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