Simon brings more than 30 years’ experience with Shell in the energy sector, both internationally and the UK. His background includes extensive experience in the management of energy infrastructure, and the delivery of complex energy projects. Most recently, as Senior Vice President for Shell UK, he has played a pivotal role in the North Sea’s energy transition.
Following the recent announcement that the UK’s first Small Modular Reactors (SMRs) will be built at Wylfa on Anglesey, Simon’s proven track record in managing large-scale energy investments will be critical as GBE-N progresses project development and delivers on the Government’s ambition to bring forward one of Europe’s first SMR fleets—supporting economic growth, creating skilled jobs, and powering millions of homes.
Simon will officially assume his role as CEO on 2nd March 2026.
GBE-N Chair, Simon Bowen, said
I am delighted to welcome Simon to GBE-N at such a pivotal moment for the UK’s nuclear energy future. His leadership and experience will be invaluable as we deliver the first SMR project at Wylfa and help realise the Government’s new nuclear ambitions.
Minister for Science, Innovation, Research and Nuclear, Lord Vallance, said
Simon brings a wealth of expertise and a proven track record that will help deliver the UK’s first small modular reactors at Wylfa in North Wales.
I look forward to working with Simon and Great British Energy – Nuclear’s leadership team as we enter a new golden age of nuclear, which will create thousands of jobs and boost the UK’s energy security.
Cory Reynolds, Director of Communications and Government Relations
[email protected] m 07763 096952
Ieuan Williams, Head of Communications
[email protected] m 07763 096880
About Great British Energy – Nuclear
Great British Energy – Nuclear (GBE-N) is the Government’s delivery body dedicated to supporting the development and deployment of new nuclear technologies in the UK. As part of Great British Energy (GBE) and sponsored by the Department for Energy Security and Net Zero (DESNZ), GBE-N plays a central role in strengthening the UK’s energy security and achieving net-zero carbon emissions. GBE-N focuses on fostering innovation, enabling investment, and coordinating efforts across the nuclear sector to build a resilient, low-carbon energy future.