DAVID ROBERTSON joined the faculty of the Wharton School in 2011. He teaches Innovation and Product Development in Wharton's undergraduate, MBA and executive education programmes. From 2002 until 2010, Robertson was the LEGO Professor of Innovation and Technology Management at Switzerland's Institute for Management Development (IMD).
BILL BREEN is the co-author of The Responsibility Revolution: How the Next Generation of Businesses Will Win (Jossey-Bass, 2010) and of The Future of Management (Harvard Business School Press, 2007).