Marathon Fusion
An Electrical Engineer at Marathon Fusion works on power electronics design and development for fusion fuel cycle technologies, collaborating with cross-functional teams to prototype, test, and deploy high-voltage and high-current systems.
Marathon Fusion is a fusion energy startup founded in 2023 by Adam Rutkowski (a former SpaceX propulsion engineer and Princeton plasma physics PhD candidate) and Kyle Schiller (a former Schmidt Futures science policy fellow). The company develops fuel-cycle technologies to accelerate fusion energy with better economics, organized around three pillars: transmutation (neutron-driven production of radioisotopes and gold as a second value stream), advanced fuel processing (to improve tritium burn efficiency and processing speed), and isotope separation (supplying critical materials for fusion and other industrial applications). Marathon Fusion is supported by US Department of Energy awards, the Breakthrough Energy Fellows program, and leading 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.
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