Associate Director & Head of Cyber Strategy Services, PA Consulting

Second Permanent Secretary, Department for Energy Security and Net Zero

Executive Director of IT Reform, and Deputy Government CIO at Cabinet Office

Regius Professor of Physic and Head of the School of Clinical Medicine, University of Cambridge

Professor of Internet Governance and Regulation, and Director of Advancement, Oxford Internet Institute, University of Oxford

Professor of Information Security, Information Security Group, Royal Holloway University of London

Director of Systemic Risk, Cambridge Centre for Risk Studies

Deputy Director Policy and Strategy, Security Group, Cabinet Office

Senior Technical Advisor, International Rescue Committee