Endurance Energy
Developer of deep-ocean geothermal energy harvesting infrastructure.
Energy
📍 Seattle, WA
Current Valuation
Private
PRIVATE
Developer of deep-ocean geothermal energy harvesting infrastructure. Headquartered in Seattle, WA. Raised $54M in Series A funding in June 2026 led by Founders Fund.
Company Profile
Last Round
Series A — $54M (Jun 2026) · Lead: Founders Fund
Fundraising Status
Series A · $54M · this month
privateTotal raised $54M1 disclosed rounds
Funding History
| Round | Amount | Date | Lead Investor | Post-Money |
|---|
| Series A | $54M | Jun 2026 | Founders Fund | — |
Founders & Key People
Andrew Redd
Investors
Founders Fund · Ascend · Construct Capital · Felicis Ventures · First Round Capital · Point72 Ventures · Riot Ventures · Voyager Ventures
EnergyGeothermalRecently Funded
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of recent date. Refreshed quarterly.