Molten Salt Solutions Partners with Type One Energy and Gauss Fusion
On March 24, 2026, Molten Salt Solutions, a pioneering company in the field of enriched lithium isotopes, revealed that it has signed significant strategic agreements with Type One Energy and Gauss Fusion. These collaborations are pivotal in laying the groundwork for a trustworthy supply chain of enriched lithium crucial for the success of next-generation fusion energy systems.
The global push toward fusion energy has been gaining momentum, yet a pressing challenge remains in sourcing essential materials. Specifically, fusion technology relies heavily on lithium-6 for producing tritium fuel, yet to date, there exists no commercial-scale supply capable of meeting the anticipated demands. As we look to the future, the requirement for enriched lithium could expand dramatically, potentially reaching thousands of tons as fusion energy becomes more commercially viable.
Current lithium enrichment techniques rely on a complex and outdated chemical exchange process that involves an extensive array of steps across vast industrial systems. This traditional method is not only inefficient but has also never been implemented at the scale necessary to support a burgeoning commercial energy sector. In response to this challenge, Molten Salt Solutions has pioneered a groundbreaking advanced solvent exchange process designed for large-scale lithium enrichment. This innovative approach integrates numerous separation steps into a single cohesive system, significantly enhancing the efficiency of overall production. As a result, Molten Salt Solutions is strategically positioning itself to output thousands of tons of enriched lithium annually, coinciding with the projected commercial rollout of fusion and molten salt reactors in the 2030s.
CEO Dr. John Elling expressed, "These agreements highlight an increasing awareness in the energy sector that the availability of lithium isotopes is a critical bottleneck for both fusion and fission energy. The industry is witnessing a powerful movement toward establishing fusion power as a premier source of clean energy, yet the requisite supply chains remain underdeveloped. Our goal is to construct that infrastructure."
The agreements establish a framework between Molten Salt Solutions, Type One Energy, and Gauss Fusion to explore the evolving supply of enriched lithium. Initial phases will involve testing kilogram-scale quantities as early as 2027, with possible scale-ups to hundreds of tons as both companies conduct expanded trials and construct their inaugural power plants.
Daniel Clark, Director of Nuclear and Fuel Cycle Engineering at Type One Energy, noted, "Access to enriched lithium is vital for establishing a closed D-T fusion fuel cycle, and expanding large-scale lithium enrichment capabilities is a recognized limiting factor for the deployment of fusion energy systems. We are thrilled to collaborate with Molten Salt Solutions in addressing this industry-wide challenge."
Furthermore, Dr. Frederick Bordry, CTO at Gauss Fusion, emphasized, "The accessibility of enriched lithium is key to advancing fusion from the experimental phase to actual commercial applications. Developing substantial lithium enrichment capacity is not a luxury; it's a crucial requirement for the industry's success. The initiatives being undertaken by Molten Salt Solutions to cultivate those capabilities early on are essential for constructing the industrial ecosystem necessary to deliver fusion energy at scale."
About Molten Salt Solutions
Molten Salt Solutions specializes in the production of enriched lithium isotopes and related materials tailored for fusion and next-generation fission reactors, facilitating safer and more economical advanced energy generation. Founded by seasoned chemists with extensive backgrounds in nuclear materials and isotope chemistry, including key scientists from Los Alamos National Laboratory, the organization is advancing lithium isotope enrichment technologies to establish resilient supply chains for emerging energy systems. Headquartered in Santa Fe, New Mexico, the company is supported by Future Ventures and True Ventures. More information can be found at
Molten Salt Solutions.