Overview
EX-Fusion is the first full-stack laser fusion company from Japan. The company is focused on R&D in three areas: laser drivers capable of highpower, high-repetition operations; beam control for high-power laser systems; and target injection systems. It aims to demonstrate power generation using laser fusion in the 2030s.
Technology
The company reports a Laser-driven inertial confinement (quantum enhanced) approach, with DT fuel.
Funding
Total declared funding: 38000000 USD, per the company-reported FIA 2026 survey.
Sources
Fusion Industry Association, The Global Fusion Industry Report 2026, p. 24 (self-reported).