Professor Dennis Whyte was appointed Chief Executive Officer of the UK Atomic Energy Authority Group (UKAEA) in the Autumn of 2026. As CEO, he oversees both the UKAEA national laboratory and UK Fusion Energy Ltd. He will steer the group at a pivotal moment, with a mission to lead the delivery of sustainable fusion energy to maximise scientific and UK economic benefit.
During his time at the Massachusetts Institute of Technology (MIT), Professor Whyte has deepened R&D excellence and driven advances in key areas including high-temperature superconducting magnets, radio frequency heating, demountable magnets for modular assembly and maintenance, and liquid immersion blankets for efficient heat removal.
Professor Whyte has published over 390 papers and articles and is one of the founders of the SPARC project, a collaboration between Commonwealth Fusion Systems (CFS) and MIT’s Plasma Science and Fusion Center. He co-founded CFS in 2018 as an MIT spinout to commercialise fusion technology developed through MIT research. In 2024, he also co-founded Rutherford Energy Ventures, which applies economic and investment frameworks derived from his MIT research.
As a result of his move to the UK, he has been elected as a visiting professor in the University of Oxford’s Department of Engineering Science. This reflects his international standing and will enable him to contribute his expertise to the advancement of UK academic research, teaching and innovation.
