United States · Series A startup
3 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 7 months ago
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Funding summaryUpdated 5 Nov 2026
$33Mraised across 3 rounds since 2024, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recorded
From ThinkLabs AI's own website: 9 on the team.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
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ThinkLabs AI's investors include Powerhouse Ventures, Mercuri VC, Blackhorn Ventures, Energy Impact Partners and Massachusetts Clean Energy Center, and 2 more on record. Energy Impact Partners led its latest round.
ThinkLabs AI has raised $33M across 3 rounds since 2024.
ThinkLabs AI's most recent round was a Series A of $28M in Apr 2026, led by Energy Impact Partners.
Its most recent round, $28M in Apr 2026, is also its largest on record.
ThinkLabs AI's first round on record, in May 2024, was backed by Powerhouse Ventures, Mercuri VC and Blackhorn Ventures.
ThinkLabs AI's latest named round is a Series A, in Apr 2026.
ThinkLabs AI is based in the United States.
Energy Impact Partners led the Series A in 2026.
In the same sector, and raised in the last eighteen months.
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United States · 
