A.G. Lafley, chairman and CEO of Procter & Gamble.

Bill Taylor, cofounder of Fast Company magazine.

Scott Kirsner, author of "Inventing the Movies: Hollywood's Epic Battle Between Innovation and the Status Quo, from Thomas Edison to Steve Jobs."

Rohit Deshpande, Harvard Business School professor.

Erich Joachimsthaler, founder and CEO of Vivaldi Partners.

Ed Catmull, cofounder of Pixar and president of Pixar and Disney Animation Studios.

Adam Werbach, global CEO of Saatchi & Saatchi S and author of "Strategy for Sustainability: A Business Manifesto."

Andrew Winston, founder of Winston Eco-Strategies and coauthor of "Green to Gold."

Lew McCreary, HBR senior editor and author of the article "What Was Privacy?"

Joseph Pine and James Gilmore, founders of Strategic Horizons LLP and authors of "Authenticity: What Consumers Really Want."

Jeffrey Cohn, consultant at Spencer Stuart and coauthor of the HBR article "Finding and Grooming Breakthrough Innovators."

Tammy Erickson, McKinsey Award-winning author.

Diane Coutu, HBR senior editor and coauthor of the article "What Can Coaches Do for You?"

Michael Watkins, cofounder of Genesis Advisers and author of the HBR article "Picking the Right Transition Strategy."

Barbara Kellerman, lecturer at the Harvard Kennedy School and author of "Followership: How Followers Are Creating Change and Changing Leaders."

Colonel Tom Kolditz, professor and head of the department of Behavioral Sciences and Leadership at the U.S. Military Academy at West Point.

Dick Beatty, professor of human resource management at Rutgers University and coauthor of "The Differentiated Workforce."

David Silverman, author of "Typo: The Last American Typesetter or How I Made and Lost 4 Million Dollars."

Paul Hemp, HBR contributing editor and author of the HBR article "Death by Information Overload."

Roberto Verganti, professor of management of innovation at Politecnico di Milano and author of "Design Driven Innovation."

Bill Sahlman, Harvard Business School professor and Senior Associate Dean for External Relations.

Cesare Mainardi, managing director of Booz & Company and coauthor of "Cut Costs, Grow Stronger."

John Baldoni, leadership consultant and author of "Lead Your Boss: The Subtle Art of Managing Up."

Vijay Govindarajan, director of the Center for Global Leadership at the Tuck School of Business and coauthor of the HBR article "How GE Is Disrupting Itself."

Anna Bernasek, financial journalist and author of "The Economics of Integrity."

Daniel Pink, author of "Drive: The Surprising Truth About What Motivates Us."

Walter Kiechel, former managing editor at Fortune magazine and author of "The Lords of Strategy: The Secret Intellectual History of the New Corporate World."

Morten Hansen, professor at the UC Berkeley School of Information and author of "Collaboration."

Justin Fox, editorial director of the HBR Group and author of "The Myth of the Rational Market: A History of Risk, Reward, and Delusion on Wall Street."

Heike Bruch, professor of leadership at the University of St. Gallen and coauthor of the HBR article "The Acceleration Trap."

Daniel Isenberg, professor of management practice at Babson College and author of the HBR article "The Big Idea: How to Start an Entrepreneurial Revolution."

Oded Shenkar, professor at Ohio State University's Fisher College of Business and author of "Copycats."

Richard Pascale, associate fellow of Said Business School at Oxford University and coauthor of "The Power of Positive Deviance."

Bob Sutton, Stanford University professor and author of "The No Asshole Rule."

Cathleen Benko, vice chairman and chief talent officer for Deloitte LLP and coauthor of "The Corporate Lattice."

Matthew Dixon, managing director of the Corporate Executive Board's Sales and Service Practice.

Scott Berinato and Andy O'Connell, editors of the Idea Watch section of Harvard Business Review.

Beth Comstock, chief marketing officer of General Electric and coauthor of the HBR article "Unleashing the Power of Marketing."

Dr. Oliver Sacks, neurologist and author of "The Mind's Eye."

Don Tapscott, chairman of nGenera Insight and coauthor of "Macrowikinomics: Rebooting Business and the World."

Leslie Gaines-Ross, chief reputation strategist at Weber Shandwick and author of the HBR article "Reputation Warfare."

Thomas Hout, visiting professor at the University of Hong Kong's School of Business and coauthor of the HBR article "China vs the World: Whose Technology Is It?"

Dan McGinn and Scott Berinato, HBR editors.

Bernd Vogel, assistant professor of leadership and organizational behavior at the Henley Business School and coauthor of "Fully Charged."

Martin Seligman, director of the Positive Psychology Center at the University of Pennsylvania and author of the HBR article "Building Resilience."

Jonah Keri, sports and stock market writer; author of "The Extra 2%."

Sherry Turkle, MIT professor and author of "Alone Together: Why We Expect More from Technology and Less from Each Other."

Anthony Bourdain, celebrity chef and host of the Travel Channel's "Anthony Bourdain: No Reservations."

Justin Fox, editorial director of the HBR Group and author of the article "Disrupting Higher Ed."

Morten Hansen, professor at the UC Berkeley School of Information and author of "Collaboration."