United States · 
Who invested in Capture6?
Capture6's investors include US Department of Energy and Elemental Impact.
United States · Series A startup
Who invested in Capture6
Funding summaryUpdated 26 Oct 2026
$28Mraised across 1 round since 2025, from 1 source
- Latest round
- Series A, $28MMar 2025
- Investors
- 2
The rounds
- Mar 2025
Everyone who backed them
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Quick answers about Capture6
How much has Capture6 raised?
Capture6 has raised $28M across 1 round since 2025.
When did Capture6 last raise?
Capture6's most recent round was a Series A of $28M in Mar 2025.
What was Capture6's biggest round?
Its most recent round, $28M in Mar 2025, is also its largest on record.
Who backed Capture6 first?
Capture6's first round on record, in Mar 2025, was backed by US Department of Energy and Elemental Impact.
What stage is Capture6 at?
Capture6's latest named round is a Series A, in Mar 2025.
Where is Capture6 based?
Capture6 is based in the United States.
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