United States · 
Who invested in Vesper Energy?
Vesper Energy's investors include Y Combinator and Polychain.
20252026
$50MDebt$236MDebt
United States · Funded startup
Who invested in Vesper Energy
Funding summaryUpdated 26 Oct 2026
$286Mraised across 2 rounds since 2024, from 2 sources
$50MDebt$236MDebt
- Latest round
- Debt, $236MJun 2026
- Step-upi
- 4.7×
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Debt, $50M Nov 2024
- Biggest round
- $236M Debt · Jun 2026
- Between rounds
- 19 months from the last two
The rounds
- Jun 2026
- Nov 2024
Founders and team
From Vesper Energy's own website: 5 on the team.
- Juan SuarezChief Executive Officer
- Krish KoomarChief Financial Officer
- Monica OpderbeckChief Commercial Officer
- M. Chad RichwineVP and General Counsel
- Craig CarsonChairman of the Board of Managers
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 Vesper Energy
How much has Vesper Energy raised?
Vesper Energy has raised $286M across 2 rounds since 2024.
When did Vesper Energy last raise?
Vesper Energy's most recent round was a Debt of $236M in Jun 2026.
What was Vesper Energy's biggest round?
Its most recent round, $236M in Jun 2026, is also its largest on record.
Who backed Vesper Energy first?
Vesper Energy's first round on record, in Nov 2024, was backed by Y Combinator and Polychain.
What stage is Vesper Energy at?
Vesper Energy's latest named round is a Debt, in Jun 2026.
Where is Vesper Energy based?
Vesper Energy is based in the United States.
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