Who invested in Fuse Energy

3 rounds we have observed, with the 6 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.

Energy

Raised 5 months ago

Funding summaryUpdated 26 Oct 2026

$111Mraised across 3 rounds since 2025, from 3 sources

$69MSeries B$12MSeries B$30MSeries B

Latest round: Series B, $12MJun 2026
Biggest round: $69MSeries B · Dec 2025
Investors: 6

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

$69MSeries B$12MSeries B$30MSeries B

First round: Series B, $69M
Biggest round: $69M
Between rounds: 6 months

The rounds

Jun 2026
Series B$12M1 new1 returning
- Creandum
- 20VC
Source recorded
Jun 2026
Series B$30M1 new1 returning
- BoxGroup
- Lowercarbon Capital
Source recorded
Dec 2025
Series B$69M4 new
Source recorded

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Series B2025Series B2026Series B2026

Everyone who backed them

BoxGroupVC firm2rounds

CreandumVC firm2rounds

Balderton CapitalVC firm1round

LakestarVC firm1round

Lowercarbon CapitalVC firm1round

20VCVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 5 firms list Fuse 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.