Marathon
Fusion

Isotopes for the New Golden Age of Nuclear Technology

Engineers assembling hardware
Engineer soldering hardware at the workbench
The team talking through results in the lab
Engineer in a respirator working on the test stand
Partners & press
Breakthrough EnergyUS Department of EnergyCanadian Nuclear Isotope CouncilFinancial TimesThe Atlantic

Lithium Enrichment

Current supply is dominated by Russian sources, 10x too expensive, and limited to 1% of what a single power plant will require. Our technology produces enriched lithium domestically, at the throughputs and costs that commercial nuclear demands.

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Fusion Fuel Cycle

The world's first isotopically selective tritium pumping system to enable commercial fusion power that's economic, reliable, and easy to license.

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Radioisotopes

Delivering isotopes to power next-generation therapeutics.

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Scalable Gold Production

A breakthrough in the millennia-old grand challenge of alchemy, generating billions in additional revenue for each fusion power plant through precious metal co-production.

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