Senior External Affairs Adviser, The National Trust

Professor of Mathematical Biology, Department of Plant Sciences, University of Cambridge

Professor of Experimental Philosophy, Institute of Astronomy, University of Cambridge

Professor in Economics, Institute for International Management Practice, Anglia Ruskin University

Sir Kirby Laing Professor of Civil Engineering

Research Associate, Department of Public Health and Primary Care, University of Cambridge

Shell Professor of Chemical Engineering, Department of Chemical Engineering and Biotechnology, University of Cambridge

Assistant Professor of Consumer Behaviour, UCL

Head of Special Projects in public engagement, Wellcome Trust