Marathon Fusion
Marathon Fusion is pioneering engineering technologies aimed at scaling fusion energy into practical power plants. The company focuses on developing core fuel cycle and plant-level technologies to make fusion a reliable energy source for the future.
Marathon Fusion is a fusion energy startup focused on accelerating fusion power through fuel-cycle technologies. Its work centers on transmutation (neutron-driven production of radioisotopes and gold), fuel processing to improve tritium burn efficiency and processing speed, and isotope separation to supply materials for fusion and industrial applications. Founded in 2023, Marathon Fusion has earned awards from the U.S. Department of Energy and support from Breakthrough Energy Fellows and investors including 1517 Fund and Strong Atomics.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Marathon Fusion.