United States · 
Who invested in Ambient Fuels?
Ambient Fuels's investors include Contour Venture Partners and SJF Ventures.
United States · Growth startup
Who invested in Ambient Fuels
Funding summaryUpdated 26 Oct 2026
$250Mraised across 1 round since 2023, from 1 source
- Latest round
- Growth, $250MMay 2023
- Investors
- 2
The rounds
- May 2023
Founders and team
From Ambient Fuels's own website: 3 founders, 6 on the team.
Everyone who backed them
Contour Venture PartnersVC firm1round
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Quick answers about Ambient Fuels
How much has Ambient Fuels raised?
Ambient Fuels has raised $250M across 1 round since 2023.
When did Ambient Fuels last raise?
Ambient Fuels's most recent round was a Growth of $250M in May 2023.
What was Ambient Fuels's biggest round?
Its most recent round, $250M in May 2023, is also its largest on record.
Who backed Ambient Fuels first?
Ambient Fuels's first round on record, in May 2023, was backed by Contour Venture Partners and SJF Ventures.
What stage is Ambient Fuels at?
Ambient Fuels's latest named round is a Growth, in May 2023.
Where is Ambient Fuels based?
Ambient Fuels is based in the United States.
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