Director, Maxwell Centre, University of Cambridge

Isaac Newton Trust Affiliated Lecturer, Faculty of Economics, University of Cambridge

Director, Accelerate Cambridge Entrepreneur in Residence, Centre for Entrepreneurial Learning, University of Cambridge

Head of Mental Health, Ministry of Health, Palestinian National Authority

Chief Technical Officer, Aptivate

Chief Executive, Cambridge City Council

Senior Tutor, Trinity Hall, University of Cambridge

Professor, Department of Earth Sciences, University of Cambridge

Group Technology Director - Ricardo plc, and Visiting Professor, University of Brighton

Co-Director of the University of Sheffield Institute for Sustainable Food