Allegro Labs

Los Angeles, CA · Founded 2019 · Privately Held (backing)

Developer of next-generation tooling designed for electrical engineers who build printed circuit boards. Allegro Labs is based in Los Angeles, CA and was founded in 2019. Its last reported valuation was $158 million in Oct 2025. It has raised $40.4 million.

Last reported valuation
$158.0M
Oct 2026
Priced at
—
Total raised
$40.4M
Last round
—

Who backs Allegro Labs?

7 investors
InvestorType
Index VenturesVenture capital
Coatue ManagementPE / buyout
Benchmark Capital HoldingsVenture capital
Build Collective—
GRIDS CapitalOther
Root VenturesVenture capital
Harrison Metal Capital—
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Allegro Labs investors

7 investors are on record for Allegro Labs, including Index Ventures, Coatue Management, Benchmark Capital Holdings and Build Collective.

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