Founded in 1955 and headquartered in San Diego, California, General Atomics is a diversified technology company specialising in defence, aerospace and advanced energy systems. Its activities span unmanned aircraft, airborne sensors, electromagnetic launch systems, space technologies, power conversion, nuclear fusion, advanced fission and high-performance materials. The company combines scientific research with engineering and manufacturing capabilities, including the DIII-D fusion programme and TRIGA research reactors. With more than 14,000 employees and operations across five continents, General Atomics supports defence, energy, aerospace, research and critical infrastructure applications worldwide.