Shane Greenstein is the MBA Class of 1957 Professor of Business Administration at the Harvard Business School. He formerly was the Kellogg Chair of Information Technology, and a member of the Management and Strategy Department at the Kellogg School of Management, Northwestern University. He is a leading researcher in the business economics of computing, communications and Internet infrastructure. He is wrote a history of the development of the commercial Internet in the United States called How the Internet Became Commercial (Princeton University Press, 2015). Shane is co-director of the program on the economics of digitization at the National Bureau of Economic Research. He was administrative head of the Management and Strategy Department from 2002 to 2005. Shane received his BA from University of California at Berkeley in 1983, and his PhD from Stanford University in 1989, both in economics. He also continues to receive a daily education in life from his wife and children.