Professor, Harvard Business School and Harvard Kennedy School of Government

Professor in Social Innovation and Philanthropy ESSEC Business School

Professor of Enterprise and Organisations, Middlesex University

Professor, School of Business and Law, University of Agder, Norway

Professor of Entrepreneurship, IESEG School of Management & KU Leuven

Associate Professor, Harvard Kennedy School

HEC Paris

Management, University of Central Florida

Emeritus Reader, London School of Economics

Center for Business in Society, IESE Business School