CLAYTON M. CHRISTENSEN is the Kim B. Clark Professor at Harvard Business School, the author of seven books, a five-time recipient of the McKinsey Award for Harvard Business Review´s best article, and the cofounder of four companies, including the innovation consulting firm Innosight. In 2011 he was named the world´s most influential business thinker in a biennial ranking conducted by Thinkers50.
KAREN DILLON was editor of the Harvard Business Review until 2011. She is a graduate of Cornell University and Northwestern University’s Medill School of Journalism. In 2011 she was named by Ashoka as one of the world’s most influential and inspiring women.