John Batter is a retired Litigation Partner in the Boston Office of Wilmer Cutler Pickering Hale and Dorr LLP where his practice focussed on on the defense of public and private companies and their directors and management against breach of fiduciary duty claims and securities fraud allegations, including those arising out of mergers and acquisitions and public offerings. He also has extensive...

John Beshears is the Albert J. Weatherhead Jr. Professor of Business Administration in the Negotiation, Organizations & Markets Unit, teaching the second-year MBA course "Negotiation." He is also a research associate at the National Bureau of Economic Research. Before joining HBS, he was an assistant professor of finance at the Stanford Graduate School of Business. Professor Beshears’s...

John Deighton is The Harold M. Brierley Professor of Business Administration Emeritus at Harvard Business School. He is an authority on consumer behavior and marketing, with a focus on digital and direct marketing. He teaches in the area of Big Data in Marketing, and previously initiated and  led the HBS Executive Education program in Digital Marketing and taught the elective MBA course, Digital...

Strategy consultant, former CTO & CPO, public & private company board member, retail & climatetech entrepreneur, early stage investor.  Father of two, husband, sailor, hiker, and aspirational road biker.John is a senior lecturer in the Strategy unit at Harvard Business School, an affiliate of HBS' Business and Environment Initiative, and a Faculty Associate of the Salata Institute for...

John Macomber is a Senior Lecturer in the Finance unit at Harvard Business School. His professional background includes leadership of real estate, construction, and information technology businesses. At HBS, Mr. Macomber's work focuses on climate adaptation and the future of cities, particularly as aided by the private finance and delivery of public infrastructure projects in both the developed...

John A. Quelch is Executive Vice Chancellor and Distinguished Professor of Social Science at Duke Kunshan University. He is also John DeButts Professor at Duke University's Fuqua School of Business.  Between 2017 and 2023 he was the Leonard M. Miller University Professor and Vice Provost at the University of Miami and Dean of Miami Herbert Business School. He is also the Charles Edward Wilson...

John Gourville is the Albert J. Weatherhead, Jr. Professor of Business Administration at the Harvard Business School.  He joined the HBS Marketing Unit in 1995 after receiving his Ph.D. at the University of Chicago in marketing and behavioral research.  His most recent teaching assignment was the Core Marketing course in the first year of the MBA program, where he was also the course head.  He...

John P. Kotter is internationally known and widely regarded as the foremost speaker on the topics of Leadership and Change.  His is the premier voice on how the best organizations actually achieve successful transformations. The Konosuke Matsushita Professor of Leadership, Emeritus at the Harvard Business School and a graduate of MIT and Harvard, Kotter’s vast experience and knowledge on...

John W. Pratt is a professor of business administration, emeritus, at Harvard Business School. He was educated at Princeton and Stanford, specializing in mathematics and statistics. Except for two years at the University of Chicago, and a sabbatical in Kyoto on a Guggenheim fellowship, Pratt has been at Harvard for his entire professional career. Editor of the Journal of the American Statistical...

John D. Dionne has been a Senior Lecturer of Business Administration at the Harvard Business School since 2014 and is a recently retired Senior Managing Director and Senior Advisor to Blackstone. He is also Managing Partner of Franconia Capital, a multi-family office focused on alternative investments. He currently teaches “Private Equity Projects and Ecosystems,” a highly rated elective course...