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Critical Loop Raises $26M Series A to Accelerate Grid Interconnection, led by Conifer Infrastructure Partners and Hanover.

PRIVATEApr 13, 2026

Amount Raised

$26 Million

Round Type

Series A

Long BeachEnergyRenewable Energy

Investors

Better VenturesClimate CapitalAdapt Nation CapitalCyrus VenturesConifer Infrastructure PartnersHanover

Description

Critical Loop, an industrial power solutions company, announced a $26 million Series A round led by Conifer Infrastructure Partners and Hanover. This funding will accelerate their work with partners like San Diego International Airport, supported by a supply agreement for US-made batteries with LG Energy Solution Vertech. The total committed funding for the company now amounts to $49 million. Critical Loop aims to improve grid interconnection times significantly through their integrated solutions.

Quick answer

Critical Loop raised $26 Million in a Series A round, dated April 13, 2026. Investors: Better Ventures, Climate Capital, Adapt Nation Capital, Cyrus Ventures, Conifer Infrastructure Partners and Hanover. Critical Loop is based in Long Beach, California, United States.

How much did Critical Loop raise?
Critical Loop raised $26 Million in a Series A round on April 13, 2026.
Who invested in Critical Loop?
Better Ventures, Climate Capital, Adapt Nation Capital, Cyrus Ventures, Conifer Infrastructure Partners and Hanover are named as investors in this round.
What does Critical Loop do?
Critical Loop is an industrial power solutions company that accelerates grid interconnection through flexible microgrids.
Where is Critical Loop based and how big is it?
Critical Loop is based in Long Beach, California, United States. Fundz records about 28 employees.
Who are the decision-makers at Critical Loop?
Fundz holds 2 contacts at Critical Loop, including the Special Projects. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Energy and Renewable Energy around the same time

Companies in the same sectors as Critical Loop that raised within 45 days of this round, from Fundz verified event records.

  • Volt Harbor raised $2M (Seed) on May 28, 2026.
  • SunCharge Motors raised an undisclosed amount (Seed) on May 28, 2026.
  • Thea Energy raised $100M (Series B) on May 27, 2026.
  • D-CRBN raised $20M (Series A) on May 27, 2026.
  • Focused Energy Inc. raised $240M (Series A) on May 27, 2026.
  • Caudal Energy raised $5.8M (Funding Round) on May 27, 2026.

Who to call at Critical Loop, and when

A new round usually means Critical Loop is about to hire and buy. The teams that reach out first get the meeting.

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Company Information

Company

Critical Loop

Location

Long Beach, California, United States

About

Critical Loop is an industrial power solutions company that accelerates grid interconnection through flexible microgrids. The company integrates battery storage, generation, and a software-defined power controller into a deployable platform. Their CLB-5100 system is designed to support on-site generation and existing grid infrastructure, addressing urgent power demands. Critical Loop aims to provide rapid and effective solutions to enhance industrial and digital infrastructure.

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Related People

2 contacts
Verified contactsDrew F., Special Projects hiddenSee plans and pricing
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Funding Insights

What this usually means
Typical timeline to Series B
Series A companies typically raise their next round in 10-18 months

Critical Loop raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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