Fusionality is a Lausanne, Switzerland-based technology company developing integrated measurement, control, simulation, and data systems for magnetic-confinement fusion devices. It works alongside fusion companies and research laboratories to help teams analyze and operate their devices, and control them with confidence. The company addresses a growing need for specialized diagnostics, control, and data capabilities as fusion projects advance and experienced technical expertise remains scarce.

Fusionality’s work spans fusion and plasma physics, control theory and engineering, data engineering, artificial intelligence and machine learning, plasma and plant-system simulation, real-time diagnostics and actuators, and software and hardware integration. Its services are designed to support the full technology stack needed to measure device behavior, interpret data, and control plasma through actuators in real time. Drawing on experience with real fusion devices, including TCV and other tokamaks, Fusionality offers ready, validated, and tested technology to help fusion teams build operational capabilities. Its founders bring backgrounds in fusion control, simulation, machine-learning control, and real-world systems from EPFL, ETH Zurich, and Google DeepMind.