Research & Emeritus Professor of Sociology, Boston College

Brown School at Washington University in St. Louis

Professor of Organisation and Human Resource Management, ESCP Business School …

Professor and Director, Center for Philanthropic Studies, Vrije Universiteit Amsterdam

University of Pennsylvania

Professor Emeritus of Psychology, Wilfrid Laurier University, Waterloo, Ontario, Canada

Professor, USC, Sociology

Associate Professor

University of Wollongong

hoogleraar strategic philanthropy and volunteering