Aether Bio

Menlo Park, CA · Founded 2017 · Privately Held (backing)

Developer of a biocatalyst engineering technology designed to repurpose enzymes to create a new compound. Aether Bio is based in Menlo Park, CA and was founded in 2017. Its last reported valuation was $110 million in Dec 2025. It has raised $73.9 million.

Last reported valuation
$110.0M
Oct 2026
Priced at
—
Total raised
$73.9M
Last round
—

Who backs Aether Bio?

28 investors
InvestorType
GaingelsVenture capital
BoxGroupVenture capital
Calm VenturesVenture capital
Abstract VenturesVenture capital
Tribe CapitalOther
Shrug Capital—
Dolby Family VenturesVenture capital
Refactor CapitalVenture capital
What If VenturesVenture capital
1517 FundVenture capital
+ 18 more investors · a free account shows the complete list
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Aether Bio investors

28 investors are on record for Aether Bio, including Gaingels, BoxGroup, Calm Ventures and Abstract Ventures. By type, the record holds 14 venture capital firms and 1 family office.

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