Mazama Energy Secures $135 Million to Accelerate Super-Hot Geothermal Drilling

By Tim De Chant · TechCrunch · 2026-09-18

TechCrunch reports that Mazama Energy has closed an oversubscribed Series B round to scale its deep-rock drilling operations. The startup is targeting depths of 15,000 feet to reach temperatures that transform water into high-energy supercritical fluids. This funding supports a r

TechCrunch reports that Mazama Energy has closed an oversubscribed Series B round to scale its deep-rock drilling operations. The startup is targeting depths of 15,000 feet to reach temperatures that transform water into high-energy supercritical fluids. This funding supports a r