Senior Adviser, World Economic Forum and the Inter-American Development Bank. Senior Fellow, Results for Development Institute. Formerly: Chief Operating Officer, Open Society Foundations; Group Managing Director, UBS; and during a 19-year career with the World Bank Group, Managing Director, World Bank, Chief of Staff, Vice-President of External Affairs, Country Director for the Caribbean Region, Head of Media and Chief Spokesperson; award-winning Program Editor and Senior Producer, BBC; worked in the British House of Commons as Political Assistant to Member of Parliament, James Callaghan. Has served on the Boards of the UBS Optimus Foundation and Swiss Sustainable Finance; and on a number of international advisory bodies and non-profits. For five years, served as Sherpa to the heads of government meetings of the G7 and G20. PhD, London School of Economics; Prize Research Fellow, Nuffield College, Oxford University.