Houston-based Fervo Energy has reached a major milestone, filing for an initial public offering.
Houston native Tim Latimer founded Fervo in 2017, drawing on his experience as a drilling engineer at BHP to apply horizontal drilling to geothermal energy, which uses heat from deep underground to generate carbon-free electricity. That approach became the foundation of Fervo’s technology, and Latimer believed Houston was the right place to headquarter the company.
“If my hometown of Houston, and Texas as a whole, wanted to stay relevant and competitive and economically viable into the future, we needed to make sure that Texas was a leader in new forms of energy, too, and not just oil and gas,” Latimer told Activate.
From Startup to Scale
Since its inception, Fervo has grown from startup to unicorn to IPO candidate in less than a decade, crossing the $1 billion valuation mark in 2024.
Fervo gained significant momentum in 2023 with Project Red, its breakthrough development in Nevada. The site quickly showed strong test results and later began delivering electricity to the local grid and Google’s data centers in the state.
Fervo’s rapid trajectory reflects Houston’s ability to help companies grow from early-stage startup to commercial scale. The region’s concentration of energy companies, technical talent and access to capital gives emerging businesses the support they need to move quickly. The announcement adds to a growing list of Houston startup success stories, including the recent acquisition of Houston biotech startup CrossBridge Bio by pharmaceutical giant Eli Lilly.
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Building the Next Phase
The IPO filing comes as Fervo prepares to bring its flagship Cape Station development in Utah online. The project is expected to begin delivering power to the grid this year, with capacity expected to reach about 100 megawatts by early 2027. In March, the company closed $421 million in financing to support the first phase of the project.
Fervo is also expanding its development pipeline in Utah. In February, the company announced that it had drilled its hottest well to date at Project Blanford in Millard County, surpassing the threshold for commercial viability.