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SpaceX Alumni Startup Endurance Energy Secures $54 Million for Ocean Geothermal Power
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SpaceX Alumni Startup Endurance Energy Secures $54 Million for Ocean Geothermal Power

WireByte Staff · June 11, 2026

Endurance Energy, co-founded by former SpaceX engineer Andrew Redd, has raised $54 million in Series A funding to develop deep-ocean geothermal power plants. The startup aims to tap into vast untapped energy sources to meet rising demand from AI data centers and EVs. The funding round was led by Founders Fund and includes several other venture capital firms.

Key points

  • Endurance Energy, a startup founded by former SpaceX engineer Andrew Redd, raised $54 million in Series A funding.
  • The company plans to develop deep-ocean geothermal power plants to harness terawatts of energy.
  • Founders Fund led the investment round, with participation from other venture capital firms like Point72 Ventures.
  • The funding will support the development of power plants to meet growing energy demands from AI and EVs.
  • Endurance Energy was founded last year and currently has 25 employees, many with previous experience at SpaceX.

Endurance Energy, a new venture co-founded by Andrew Redd, a former engineer from SpaceX, has successfully secured $54 million in Series A funding. The startup's mission is to develop deep-ocean geothermal power plants, aiming to tap into significant untapped energy reserves.

The funding round was spearheaded by Founders Fund, with contributions from other notable investors including Point72 Ventures, Construct Capital, Felicis Ventures, First Round Capital, Riot Ventures, and Voyager Ventures. This capital infusion is earmarked for the development and construction of Endurance Energy's proposed power plants. The company's objective is to address the escalating global energy demand, particularly from burgeoning sectors like artificial intelligence data centers, the expansion of electric vehicle infrastructure, and heavy industry.

Founded just last year, Endurance Energy has already assembled a team of 25 employees. Notably, a significant portion of its workforce, 12 individuals, previously held positions at SpaceX. The company's leadership also includes engineering talent from other energy startups, such as Helion Energy. This concentration of talent from the aerospace and advanced energy sectors underscores the startup's ambitious approach to developing novel energy solutions.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.