Clayton M. Christensen
Clayton M. Christensen (born April 6, 1952) is the Kim B. Clark Professor of Business Administration at the Harvard Business School (HBS), with a joint appointment in the Technology & Operations Management and General Management faculty groups. He is best known for his study of innovation in commercial enterprises. His first book, The Innovator's Dilemma, articulated his theory of disruptive innovation. Christensen is also a co-founder of Innosight, a management consulting and investment firm specializing in innovation.