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Defense Component Maker Amca Raises $300 Million in Series B at $1 Billion-Plus Valuation

businessvctechstartups 4 posts · 4 accounts

Amca, an El Segundo startup that designs and manufactures critical aerospace and defense components, raised a $300 million Series B that values the company at more than $1 billion. Caffeinated Capital led the round, with support from investors including a16z and Lux Capital.

Amca said it is trying to rebuild the supply chain for critical aerospace and defense components. The company has acquired six component shops nationwide.

From the sources (4 posts)

@ktmboyle

RT @jaimalik: I'm excited to announce that @AmcaInc has raised a $300M Series B at a >$1B valuation, led by @CaffeinatedCap with major supp…

@a16z

RT @jaimalik: I'm excited to announce that @AmcaInc has raised a $300M Series B at a >$1B valuation, led by @CaffeinatedCap with major supp…

@jaimalik

I'm excited to announce that @AmcaInc has raised a $300M Series B at a >$1B valuation, led by @CaffeinatedCap with major support from @LightspeedVP, @a16z, @Lux_Capital, and others. We're on a mission to reconstitute a supply chain tha

@atomsnotbits

BREAKING: @AmcaInc has secured a $300M Series B led by Caffeinated Capital, reaching a $1B+ valuation. The El Segundo startup designs and manufactures critical aerospace & defense components, and has acquired 6 component shops nationwi

Preview built on a synthetic news corpus (16 weeks, Apr–Jul 2026). Impact calls are model reads, not price data.

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