Technology18 Sept 2026SEO 801 min read

Analysis: Khosla-backed Mazama Energy just raised $135M to drill deeper into super-hot-ro…

Geothermal startup Mazama Energy raised $135 million in an oversubscribed Series B, the startup said Thursday. The fresh funding will help the company develop…

Geothermal startup Mazama Energy raised $135 million in an oversubscribed Series B, the startup said Thursday. The fresh funding will help the company develop horizontal wells in super-hot rocks capable of generating 15 megawatts of electricity per well. Mazama plans to start generating electricity sometime next year and said its first site in Oregon is capable of producing 10 gigawatts of electricity. That’s a sharp upward revision from the company’s estimate last year , when investor Vinod Kh…

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