Henry Mintzberg is Cleghorn Professor of Management Studies at McGill University in Montreal, and was ranked in The Wall Street Journal's Top 10 list of influential business thinkers. He has won numerous awards from the most prestigious academic and practitioner institutions in management. Bruce Ahlstrand is an author and a professor of management at Trent University in Ontario, Canada. Joseph Lampel is professor of strategy at Cass Business School, City University, London.