United States · 
Who invested in Solaris Energy Infrastructure?
Solaris Energy Infrastructure's investors include Goldman Sachs and Santander.
2027
$300MDebt$1.3BDebt
United States · Funded startup
Who invested in Solaris Energy Infrastructure
Funding summaryUpdated 26 Oct 2026
$1.6Braised across 2 rounds since 2026, from 2 sources
$300MDebt$1.3BDebt
- Latest round
- Debt, $1.3BMay 2026
- Step-upi
- 4.3×
- 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, $300M Mar 2026
- Biggest round
- $1.3B Debt · May 2026
- Between rounds
- 2 months from the last two
The rounds
- May 2026
- Mar 2026
Founders and team
From Solaris Energy Infrastructure's own website: 1 founder, 5 on the team.
William ZartlerFounder, Chairman, & Co-CEO
- Brendan GilbertExecutive Vice President, Power Solutions Operations
- Amanda BrockCo-CEO
- Cindy DurrettChief Administrative Officer & Director
- Kyle RamachandranChief Financial Officer
- Stephan TompsettChief Financial Officer
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 Solaris Energy Infrastructure
How much has Solaris Energy Infrastructure raised?
Solaris Energy Infrastructure has raised $1.6B across 2 rounds since 2026.
When did Solaris Energy Infrastructure last raise?
Solaris Energy Infrastructure's most recent round was a Debt of $1.3B in May 2026.
What was Solaris Energy Infrastructure's biggest round?
Its most recent round, $1.3B in May 2026, is also its largest on record.
Who backed Solaris Energy Infrastructure first?
Solaris Energy Infrastructure's first round on record, in Mar 2026, was backed by Goldman Sachs and Santander.
What stage is Solaris Energy Infrastructure at?
Solaris Energy Infrastructure's latest named round is a Debt, in May 2026.
Where is Solaris Energy Infrastructure based?
Solaris Energy Infrastructure is based in the United States.
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