Lightbridge
TelecommunicationsUnited States51-200 Employees
Lightbridge is a United States–based company focused on advanced nuclear fuel technology, developing fuel designs for nuclear reactors. It collaborates with industry software providers to model and validate its designs, as shown by a partnership with Studsvik to extend the CMS5 Core Management Suite to model the Lightbridge Fuel design. The company has pursued European patent protection for its fuel concepts, with a notice of allowance for a multi-zone fuel element and additive manufacturing method. Based in Reston, Virginia, Lightbridge is publicly listed on Nasdaq under LTBR and has issued updates and disclosures in 2026. The firm’s work centers on proprietary fuel concepts and related manufacturing approaches within the nuclear energy sector.