Art Kleiner is the editor-in-chief of strategy+business, the award-winning quarterly (print) and weekly (online) management magazine published by Strategy&. S+b is recognized for its distinctive coverage of business thought leadership and issues facing decision-makers; it has a print circulation of about 90,000 and an online opt-in audience of 170,000. Kleiner's published books include The Age of Heretics: A History of the Radical Thinkers Who Reinvented Corporate Management (Wiley, 2008) and Who Really Matters: The Core Group Theory of Power, Privilege, and Success (2003, Doubleday). As the editorial director of the best-selling Fifth Discipline Fieldbook series with Peter Senge, he was a coauthor of Schools That Learn (2000, Doubleday) and The Dance of Change (1999, Doubleday). As an editor at the Whole Earth Catalog and CoEvolution Quarterly, he covered the personal computer and the nascent internet during the early 1980s. He is a graduate of the University of California at Berkeley’s Graduate School of Journalism (1986), and a faculty member at New York University’s Interactive Telecommunications Program, where he teaches courses on the future of new media. He has lectured about thought leadership in a number of settings, including Oxford University's innovative executive-education program for change leaders.