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Fundraising

Fervo Energy

Fervo Energy Raises $135M Series D | Next-Gen Geothermal Power

Houston, TXDecember 17, 20251 min read
Total Raised
$135M
Latest Round
Series D
Employees
150+

Fervo Energy Closes $135M for Geothermal Expansion

Fervo Energy, a next-generation geothermal company, has raised $135 million in Series D funding to expand its carbon-free energy production.

The round was led by Breakthrough Energy Ventures with participation from Congruent Ventures, DCVC, CPP Investments, and Devon Energy.

Key Highlights

  • Total funding to date: $566 million
  • Developing 24/7 clean baseload power
  • Using advanced drilling techniques from oil & gas

Company Overview

Fervo Energy develops clean energy technology to generate carbon-free energy from geothermal systems using horizontal drilling and fiber optic sensing technologies adapted from the oil and gas industry.

Company Info

Headquarters
Houston, TX
Team Size
150+
Last Round
$135M(Dec 2025)

Investors (3)

B
Breakthrough Energy VenturesLead
Lead Investor
Bill Gates-backed climate fund
D
DCVC
Investor
Deep tech venture capital
D
Devon Energy
Strategic Investor
Oil and gas company

Topics

Climate Tech(269)Series D(266)Clean EnergyGeothermalRenewable Energy

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