ALPHAXIOMS Geothermal News & Energy Research

Fervo Energy's $462 Million Geothermal Gold Rush: Google Joins the Heat By:  Robert Buluma December 10, 2025 In the fast-evolving world of clean energy, where solar panels dominate skylines and wind farms stretch across horizons, a deeper and quieter revolution is rising from beneath our feet. Fervo Energy, the Houston-based innovator in enhanced geothermal systems (EGS), has just announced an astonishing $462 million Series E funding round. This isn’t just another climate-tech investment,it's a tectonic moment for geothermal energy. The round was led by   B Capital , joined by major players including Google , Tesla co-founder JB Straubel, and nuclear industry leader Kris Singh. With continued backing from Breakthrough Energy Ventures and Devon Energy, Fervo’s total funding now exceeds $1.5 billion. Why the sudden rush? As AI-driven data centers consume unprecedented amounts of electricity and political winds shift around renewable priorities, geothermal’s promise of 2...

  Mazama Energy Ignites a New Era: The World’s Hottest Geothermal System Powers Toward a Carbon-Free Future By Robert Buluma , October 2025 In a quiet corner of Oregon’s Cascade Range, deep beneath the rugged volcanic landscape of Newberry, a new energy revolution is taking shape.  Mazama Energy — a startup incubated by Khosla Ventures and backed by Gates Frontier — has just achieved a technological milestone that could change the way we power the planet. At a staggering 629 °F (331 °C), Mazama’s newly completed Enhanced Geothermal System (EGS) is now the hottest ever recorded on Earth. And this is just the beginning. By 2026, the company expects to push those temperatures to 750 °F (400 °C) — unlocking enough energy to power gigawatts of clean electricity from this single site. 🔥 Cracking the Code of the Earth’s Heat For decades, geothermal energy has been the “quiet cousin” of renewables — clean, reliable, but limited to places where hot water naturally flows near the sur...