Series A
Open roles0
Total raised$26M
Team size11-50
Founded · Stage2023 · Series A
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About the company
What they build and who they serve.
Builds modular microgrids combining battery storage, generation, and a software-defined controller (Cygnus) to help industrial facilities bypass years-long grid upgrade queues and get power connected in weeks.
Why it matters
Signals from funding, traction, and product direction.
- Total committed funding including equity and debt reaches $49M
- Supply agreement with LG Energy Solution Vertech for US-made batteries
- Partnership with San Diego International Airport
- California PUC cited Critical Loop in Feb 2026 rulemaking on flexible grid connections
Funding history
Rounds and investors over time, newest first.
- $26MHanover · LeadClimate CapitalConifer Infrastructure Partners · LeadBetter VenturesAdapt Nation CapitalCyrus Ventures
In the news
Press, announcements, and coverage about this company.
Investors
HanoverClimate CapitalConifer Infrastructure PartnersBetter VenturesAdapt Nation CapitalCyrus Ventures
Focus areas
CleantechEnergy StorageRenewable Energy
No open roles on the board yet
We do not have indexed listings for Critical Loop right now. Roles may still be open on the company site—we will add them here when they appear in our feed.

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