United States · 
Who invested in Endurance Energy?
Endurance Energy's investors include Founders Fund, First Round Capital, Felicis, Point72 Ventures and Ascend, and 3 more on record. Founders Fund led its latest round.
United States · Series A startup
Who invested in Endurance Energy
One round we have observed, with the 8 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.
Raised 5 months ago
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Funding summaryUpdated 5 Nov 2026
$54Mraised across 1 round since 2026, from 1 source
- Latest round
- Series A, $54MJun 2026
- Led by
- Founders Fund
- Investors
- 8 (1 led)
The rounds
- Jun 2026
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Endurance Energy as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Endurance Energy
How much has Endurance Energy raised?
Endurance Energy has raised $54M across 1 round since 2026.
When did Endurance Energy last raise?
Endurance Energy's most recent round was a Series A of $54M in Jun 2026, led by Founders Fund.
What was Endurance Energy's biggest round?
Its most recent round, $54M in Jun 2026, is also its largest on record.
Who backed Endurance Energy first?
Endurance Energy's first round on record, in Jun 2026, was backed by Founders Fund, First Round Capital and Felicis and 5 others.
What stage is Endurance Energy at?
Endurance Energy's latest named round is a Series A, in Jun 2026.
Where is Endurance Energy based?
Endurance Energy is based in the United States.
Who led Endurance Energy's rounds?
Founders Fund led the Series A in 2026.
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