Richard S. Tedlow is the Class of 1949 Professor of Business Administration at the Harvard Business School, where he is a specialist in the history of business.

Professor Tedlow received his B.A. from Yale in 1969 and his M.A. and Ph.D. in history from Columbia in 1971 and 1976 respectively. He came to the Harvard Business School on a fellowship in 1978 and joined the faculty in 1979. From 1979 through 1982, he taught First Year Marketing. His involvement in marketing has continued, and he has been a member of the faculty of the "Strategic Retail Management Seminar," the "Top Management Seminar for Retailers and Suppliers," "Managing Brand Meaning," and the "Strategic Marketing Management" executive education programs. From 1978 to the present, he has been involved in the School's Business History program. In 1992 and 1993, he taught a course entitled "Business, Government, and the International Economy." He has also taught in numerous executive programs at the Harvard Business School as well as at corporations, including programs in marketing strategy and general management. His book -- Giants of Enterprise: Seven Business Innovators and the Empires They Built (HarperBusiness, 2001) -- was selected by Business Week as one of the top ten business books of 2001.

Prof. Tedlow’s book, Andy Grove: The Life and Times of an American, was published by Portfolio, an imprint of Penguin Group USA, in November 2006. It was selected by Business Week as one of the top ten business books of 2006.

Prof. Tedlow's most recent book, Denial: Why Business Leaders Fail to Look Facts in the Face, was published by Portfolio in March, 2010. It was selected by strategy+business as one of the best business books of 2010.