UK Deputy National Security Adviser. Previously within UK Government: UK Prime Minister’s G7 & G20 Sherpa; UK Prime Minister’s Representative for the UK Summit on AI Safety; General and Deputy Head of the Europe Unit, Cabinet Office and one of the UK’s principal EU exit negotiators; Press Secretary and Private Secretary to Chancellors of the Exchequer, HM Treasury; UK Director, European Investment Bank; UK Alternate Director, European Bank for Reconstruction and Development. Also previously: Heywood Fellow, Blavatnik School of Government, University of Oxford. Emeritus Governor, London School of Economics.