United States · 
Who invested in Lunar Energy?
Lunar Energy's investors include B Capital, Prelude Ventures, Activate Capital, Alumni Ventures and DCVC. B Capital led its latest round.
2027
$102MSeries D$232MSeries D
United States · Series D startup
Who invested in Lunar Energy
Funding summaryUpdated 26 Oct 2026
$334Mraised across 2 rounds since 2026, from 2 sources
$102MSeries D$232MSeries D
- Latest round
- Series D, $232MFeb 2026
- Led by
- B Capital and Prelude Venturesand 1 more
- Step-upi
- 2.3×
- Investors
- 5 (3 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series D, $102M Feb 2026
- Biggest round
- $232M Series D · Feb 2026
The rounds
- Feb 2026Series D$232M2 new1 returning
B CapitalLead
Prelude VenturesLead
Activate CapitalLead
Reported by TechCrunch
- Feb 2026
Founders and team
From Lunar Energy's own website: 1 founder, 4 on the team.
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Lunar Energy
How much has Lunar Energy raised?
Lunar Energy has raised $334M across 2 rounds since 2026.
When did Lunar Energy last raise?
Lunar Energy's most recent round was a Series D of $232M in Feb 2026, led by B Capital.
What was Lunar Energy's biggest round?
Its most recent round, $232M in Feb 2026, is also its largest on record.
Who backed Lunar Energy first?
Lunar Energy's first round on record, in Feb 2026, was backed by Alumni Ventures, B Capital and DCVC.
What stage is Lunar Energy at?
Lunar Energy's latest named round is a Series D, in Feb 2026.
Where is Lunar Energy based?
Lunar Energy is based in the United States.
Who led Lunar Energy's rounds?
B Capital led the Series D in 2026.
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