“We are excited to welcome new investors who appreciate the requirements of power infrastructure and understand how our unique technology unlocks a massive global development opportunity,” said Josh Prueher, Chief Executive Officer at XGS.
With the new financing, Mano Nazar, ClearSky Senior Advisor and the former Chief Nuclear Officer of NextEra Energy, will join the XGS Energy Board of Directors.
“XGS’ advanced geothermal technology is uniquely positioned to deliver abundant energy to the grid faster than any other baseload energy technology at a time of unprecedented demand for energy resources,” said Nazar. “We are excited to partner with XGS to deliver on their mission of sustainable, reliable, and scalable geothermal energy.”
XGS’ modular, water-independent geothermal system is designed to overcome the financeability and geographic scalability challenges that have constrained geothermal development globally. XGS completed a shallow field test of its Thermal Reach Enhancement (TRE) technology in 2024 and is now operating its first commercial-scale well in California, validating its predictive performance models and accumulating operating history. The funding supports the execution of XGS’ multi-gigawatt project pipeline that has materialized as demand for baseload power skyrockets.
XGS plans to aggressively expand its team through year-end, building from its headquarters in Houston, Texas, and expects to continue fundraising to support further growth.
“We are ramping commercial operations ahead of our planned growth equity round later this year, which will highlight the results of our first commercial-scale system plus our growing project pipeline,” said Lucy Darago, Chief Commercial Officer at XGS.
“We’re pleased to be partnering with XGS at this critical inflection point,” said Kevin Kimsa, Managing Partner at ClimateIC. “We are facing global energy supply challenges of unprecedented scale and urgency. The XGS team is uniquely primed to meet the moment, bringing together innovative technology and leading engineering talent with the deep experience in infrastructure development and financing critical to deploying large-scale energy systems at speed.”
