United States · Who invested in EtaGen?
EtaGen's investors include Khosla Ventures, Declaration Partners, Bill Gates, American Electric Power and Centrica Innovations, and 2 more on record.
United States · Series C startup
Who invested in EtaGen
One round we have observed, with the 7 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$83Mraised across 1 round since 2018, from 1 source
- Latest round
- Series C, $83MJan 2018
- Investors
- 7
The rounds
- Jan 2018Series C$83M
Khosla Ventures
Declaration Partners- Bill Gates
- American Electric Power
- Centrica Innovations
- Louis M. Bacon
- Statoil Energy
Reported by FinSMEsSEC filing: $83M sold, first sale Aug 2017
Founders and team
From the SEC filings it signed: 2 on the team.
- Adam SimpsonExecutive Officer, Directori
- Shannon MillerExecutive Officer, Directori
On the board, as filediAlexander WeissJagdeep SinghNael KassarSamir Kaul
Everyone who backed them
Bill GatesVC firm1round
American Electric PowerGrowth equity1round
Centrica InnovationsCorporate VC1round
Louis M. BaconGrowth equity1round
Statoil Energyno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about EtaGen
How much has EtaGen raised?
EtaGen has raised $83M across 1 round since 2018.
When did EtaGen last raise?
EtaGen's most recent round was a Series C of $83M in Jan 2018.
What was EtaGen's biggest round?
Its most recent round, $83M in Jan 2018, is also its largest on record.
Who backed EtaGen first?
EtaGen's first round on record, in Jan 2018, was backed by Khosla Ventures, Declaration Partners and Bill Gates and 4 others.
What stage is EtaGen at?
EtaGen's latest named round is a Series C, in Jan 2018.
Where is EtaGen based?
EtaGen is based in the United States.
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