Startup profile

Critical Loop

Series ALong Beach, United States$26M raised

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.

  1. Series A

    $26M
    Hanover · 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
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