United States · 
Who invested in Ayr Energy?
Ayr Energy's investors include General Catalyst, Energy Impact Partners and 3one4 Capital.
United States · Series A startup
Who invested in Ayr Energy
Funding summaryUpdated 26 Oct 2026
$25Mraised across 1 round since 2026, from 1 source
- Latest round
- Series A, $25MApr 2026
- Investors
- 3
The rounds
- Apr 2026
Founders and team
From Ayr Energy's own website: 3 on the team.
- Cassidy DeLineChief Executive Officer
- Dan SiegelChief Executive Officer
- Maayan AsDirector - Energy Storage
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Ayr Energy
How much has Ayr Energy raised?
Ayr Energy has raised $25M across 1 round since 2026.
When did Ayr Energy last raise?
Ayr Energy's most recent round was a Series A of $25M in Apr 2026.
What was Ayr Energy's biggest round?
Its most recent round, $25M in Apr 2026, is also its largest on record.
Who backed Ayr Energy first?
Ayr Energy's first round on record, in Apr 2026, was backed by General Catalyst, Energy Impact Partners and 3one4 Capital.
What stage is Ayr Energy at?
Ayr Energy's latest named round is a Series A, in Apr 2026.
Where is Ayr Energy based?
Ayr Energy is based in the United States.
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