Professor of the Mathematics of Systems, Statistical Laboratory, University of Cambridge

Chair, Resolution Foundation

Chief Financial Officer, NHS England

Emeritus Professor of Engineering, University of Cambridge

Senior Visiting Fellow, Department of Public Health and Primary Care, University of Cambridge

Chief Analyst, National Audit Office

Research Principal, University of Technology, Sydney

Joint Director of Planning and Economic Development, Cambridge City Council

Professor of Disasters and Health, University College London

Research Associate, Centre for the Study of Existential Risk (CSER), University of Cambridge