Boris Groysberg, Harvard Business School professor.

Linda Hill, Harvard Business School professor and author of the HBR article "Where Will We Find Tomorrow's Leaders?"

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."

Diane Coutu, HBR senior editor and coauthor of the article "How to Protect Your Job in a Recession."

Holly Weeks, communication consultant and author of "Failure to Communicate: How Conversations Go Wrong and What You Can Do to Right Them."

Scott Anthony, president of Innosight.

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

Tammy Erickson, McKinsey Award-winning author.

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

Philip Lay and Todd Hewlin, managing directors at TCG Advisors and coauthors of the HBR article "In a Downturn, Provoke Your Customers."

Rita McGrath, Columbia Business School professor and coauthor of "Discovery-Driven Growth."

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."

Gary Pisano, Harvard Business School professor and coauthor of the HBR article "Restoring American Competitiveness."

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

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

Nancy Koehn, Harvard Business School historian and editor of "The Story of American Business."

Roger Martin, dean of the Rotman School of Management and author of "The Design of Business."

Dr. Atul Gawande, surgeon at Brigham and Women's Hospital and author of "The Checklist Manifesto."

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

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

Mansour Javidan, dean of research at the Thunderbird School of Global Management and coauthor of the HBR article "Making It Overseas."

Susan Cantrell, fellow at the Accenture Institute for High Performance and coauthor of "Workforce of One: Revolutionizing Talent Management Through Customization."

Jean Martin and Conrad Schmidt, executive directors of the Corporate Executive Board's Corporate Learning Council based in Washington, DC.

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

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

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

Amar Bhidé, professor at Tufts University's Fletcher School and author of "A Call for Judgment: Sensible Finance for a Dynamic Economy."

Herminia Ibarra, professor of organizational behavior at INSEAD and coauthor of the HBR article "Why Men Still Get More Promotions Than Women."

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

Larry Kramer, founder of MarketWatch, Inc., and author of "C-Scape: Conquer the Forces Changing Business Today."

Michael E. Porter, Bishop William Lawrence University Professor and coauthor of the HBR article "Creating Shared Value."

David Bryce, professor of strategy at Brigham Young University's Marriott School of Management and coauthor of the HBR article "Competing Against Free."

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

Fred Reichheld and Rob Markey, authors of "The Ultimate Question 2.0."

Douglas Conant, former CEO of Campbell's Soup Company.

John Coleman, coauthor of "Passion and Purpose," with contributors Patrick Chun, Umaimah Mendhro, and Rye Barcott.

Peter Bregman, author of "18 Minutes: Find Your Focus, Master Distraction, and Get the Right Things Done."

Frances Frei and Anne Morriss, authors of "Uncommon Service: How to Win by Putting Customers at the Core of Your Business."

Rosabeth Moss Kanter, Harvard Business School professor and author of the HBR article "Enriching the Ecosystem."

John Lees, career strategist and author of "How to Get a Job You'll Love."

Ian Bremmer, president of Eurasia Group and author of "Every Nation for Itself: Winners and Losers in a G-Zero World."

Michael Schrage, research fellow at MIT Sloan School's Center for Digital Business and author of the HBR Single "Who Do You Want Your Customers to Become?"

Dan McGinn, HBR senior editor and author of the article "Too Many Pivots, Too Little Passion."

Gary Pisano, Harvard Business School professor and coauthor of "Producing Prosperity: Why America Needs a Manufacturing Renaissance."

Jodi Glickman, founder of the communication training firm Great on the Job and contributor to the "HBR Guide to Getting a Job."

Nancy Koehn, Harvard Business School historian and editor of "The Story of American Business."

Maxwell Wessel, fellow at the Forum for Growth and Innovation and coauthor of the HBR article "Surviving Disruption."

Jeanne Meister, partner at Future Workplace and contributor to the "HBR Guide to Managing Up and Across."