Rebecca Henderson is John & Natty McArthur University Professor at Harvard University, and a research fellow at the National Bureau of Economic Research. She is also faculty co-chair of HBS's Initiative for Business and the Environment.Her research focuses on the difficulties large organizations encounter in attempting to innovate and change, particularly in response to the challenge of sustainability. She has worked with some of the largest firms in the world and with entrepreneurial start-ups in a wide variety of industries including energy, pharmaceuticals, information technology, materials and consumer goods.In May 2011, Dr. Henderson was appointed to the U.S. Department of Commerce Innovation Advisory Board which guided a study of U.S. economic competitiveness and innovation to help inform national policies at the heart of U.S. job creation and global competitiveness, and in June 2013 she became a member of the World Economic Forum's global agenda council on the role of business.Ranjay Gulati is the Jaime and Josefina Chua Tiampo Professor and the Unit Head of the Organizational Behavior Unit at Harvard Business School. He is also the Chair of Harvard Business School's Advanced Management Program.He is an expert on leadership, strategy, and organizational issues in firms. His recent work explores leadership and strategic challenges for building high growth organizations in turbulent markets. Some of his prior work has focused on the enablers and implications of within-firm and inter-firm collaboration. He has looked at both when and how firms should leverage greater connectivity within and across their boundaries to enhance performance.Professor Gulati is the past-President of the Business Policy and Strategy Division at the Academy of Management and an elected fellow of the Strategic Management Society. He was ranked as one of the top ten most cited scholars in Economics and Business over a decade by ISI-Incite.Michael L. Tushman Is the faculty chair of Leading Change and Organizational Renewal (LCOR) and the Program for Leadership Development (PLD) at the Harvard Business School. Prior to PLD, Tushman was faculty chair of the Advanced Management Program (AMP). At Columbia, he won the first W. H. Newman Award for excellence and innovation in the classroom; in 2005, Tushman was named Lecturer of the Year at CHAMPS, Chalmers University of Technology; in 2008 he received an honorary doctorate from theUniversity of Geneva where he was commended by the university as a scholar internationally recognized for his work on the relationships between technological change and organizational evolution; in 2011 he was given the Sumantra Ghoshal Award for Rigour & Relevance in the Study of Management fromLondon Business School; in 2013 he was awarded the Academy of Management Career Achievement Award for Distinguished Scholarly Contributions to Management Less