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Sage Geosystems
L0 · Energy & Power
storage/batteriesstartupprivateseries B
Sage Geosystems develops geopressured geothermal systems that both generate power and provide long-duration energy storage using pressurized water underground. Its EarthStore technology can pair with wind and solar for dispatchable baseload.
Ecosystem functionA geothermal storage innovator differentiated by dual generation-and-storage functionality using hot dry rock, now partnered with Ormat for commercial scale-up.
Business modelSells power/storage via project agreements
Revenue—
Valuation—
Last round$97Mled by Ormat Technologies / Carbon Direct Capital · 2026
Sources · 5 ↓
- https://www.thinkgeoenergy.com/sage-geosystems-closes-97-million-series-b-funding-round-to-support-pressure-geothermal-deploymen
- https://www.utilitydive.com/news/sage-geosystems-geothermal-storage-fervo-princeton/707879/
- https://www.sagegeosystems.com/
- https://www.reuters.com/business/energy/meta-strikes-geothermal-energy-deal-with-sage-geosystems-power-data-centers-2024-08-26/
- https://www.datacenterdynamics.com/en/news/meta-backed-geothermal-firm-sage-closes-97m-funding-round-announces-first-commercial-facility/
Suggest an editLast verified 2026-07-26