NITIN NOHRIA is Richard P. Chapman Professor of Business Administration and Chair of the Organizational Behavior Department at Harvard Business School. He is the author of The Differentiated Network, winner of the Academy of Management's Best Book Award.
DAVIS DYER is a founding director of The Winthrop Group, Inc., a Cambridge, Massachusetts-based firm specializing in business and technology history, and a faculty member at Monitor University, part of the Monitor Group. His most recent book is (with Daniel Gross) The Generations of Corning: The Life and Times of a Global Corporation (2001).
FREDERICK DALZELL is a senior consultant with The Winthrop Group. He holds a PhD in American Civilization from Harvard University and is coauthor of a forthcoming study of Procter & Gamble.