Critical Energy

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Highlights

Total Raised

—

1 rounds

Latest Round

$19

Jun 19, 2026

Stage

energy

Employees

Headquarters

News Coverage

1 articles

Last: 6d ago

Talent Signals

—

SEC Filings

—

Backers

Humba Ventures

MaC Venture Capital

Scribble Ventures

Susa Ventures

Susquehanna Sustainable Investments

Underground Ventures

Upfront Ventures

Funding History

$19

2026

Seed

SEC Form D Editorial

Jun 19, 2026

$19 millionSeed · Editorial

Investors: Susa Ventures, Upfront Ventures, MaC Venture Capital, Susquehanna Sustainable Investments, Humba Ventures, Scribble Ventures, Underground Ventures

Geothermal turbine startup raised $19M seed funding to develop and manufacture modular factory-built geothermal turbines for rapid deployment.

News Coverage 1

Energy6d ago

DOE validates Xcimer's laser fusion design as national strategy accelerates

The Department of Energy approved Xcimer Energy's Athena fusion plant preconceptual design on June 10, marking the most comprehensive government review of a privately developed fusion architecture and validating a specific commercial pathway the industry has been betting on.

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