Hephae Energy Technology raises $17.8M Series A (United States, Jul 2026)
Reach the investors backing rounds like this
Backed by Susquehanna Sustainable Investments, Underground Ventures +6 more · verified emails and LinkedIn on Datapile
Hephae Raises $17.8 Million for Technology Enabling Access to Deeper, Hotter Geothermal Energy - ESG Today
Hephae Energy Technology is a geothermal technology startup that develops ultra-high-temperature drilling and measurement systems. The company targets geothermal developers by providing advanced drilling technology that enables access to deeper and hotter geothermal resources, which is crucial as global geothermal activity increases. This funding round will help accelerate the commercial deployment of their innovative drilling technology.
Hephae Raises $17.8 Million for Technology Enabling Access to Deeper, Hotter Geothermal Energy ESG Today
| Sep 25, 2026 | Rainmaker | $100.0M | — | United States |
| Sep 25, 2026 | Dextr AI | $6.7M | Seed | United States |
| Sep 25, 2026 | Precision Neuroscience | $250.0M | Series D | United States |
| Sep 25, 2026 | Prototyping.io | $4.0M | Seed | United States |
21,390 investors back startups in United States
You just read who funded Hephae Energy Technology. The same database has the investors behind every other round — with verified emails, check sizes and the stages they actually write at.
Free account: 15 investor contact unlocks a month, no card required.