Transmutex
Updated: September 05, 2026
Franklin Servan-Schreiber - CEO and Co-founder
Country: Switzerland | Funding: $43.5M (+)
Founded: 2019
Website: https://www.transmutex.com/
Transmutex develops designs and software for an accelerator-powered technology that turns existing nuclear waste into clean energy and produces radioisotopes for medical and industrial applications. The technology is offered to nuclear power plant operators and includes full support from procurement to maintenance. The main idea is mixing thorium with nuclear waste and transforming it into energy (heat or as electricity) and more short-lived elements that will decay within 300 years - less time than it takes for a plastic bottle or a cigarette butt to degrade in the ocean.
Founded: 2019
Website: https://www.transmutex.com/
Transmutex develops designs and software for an accelerator-powered technology that turns existing nuclear waste into clean energy and produces radioisotopes for medical and industrial applications. The technology is offered to nuclear power plant operators and includes full support from procurement to maintenance. The main idea is mixing thorium with nuclear waste and transforming it into energy (heat or as electricity) and more short-lived elements that will decay within 300 years - less time than it takes for a plastic bottle or a cigarette butt to degrade in the ocean.
