Tim Butler, director of career development programs at Harvard Business School and author of "Getting Unstuck: How Dead Ends Become New Paths."

Dr. Leonard Marcus and Dr. Barry Dorn of the National Preparedness Leadership Initiative.

Duncan Watts, professor of sociology at Columbia University.

Sylvia Ann Hewlett, founding president of the Center for Work-Life Policy and author of "Off-Ramps and On-Ramps."

Jonathan Zittrain, professor at the Oxford Internet Institute and cofounder of Harvard Law School's Berkman Center for Internet & Society.

Paul Saffo, technology forecaster and author of the HBR article "Six Rules for Effective Forecasting."

David Weinberger, fellow at Harvard Law School's Berkman Center for Internet & Society and author of "Everything Is Miscellaneous."

Noel Capon, Columbia Business School professor and author of "The Marketing Mavens."

Pankaj Ghemawat, IESE Business School professor and author of "Redefining Global Strategy: Crossing Borders in a World Where Differences Still Matter."

Noel Tichy, University of Michigan Business School professor and coauthor of "Judgment: How Winning Leaders Make Great Calls."

Alyson Slater, director of strategy for the Global Reporting Initiative.

Ron Ashkenas, managing partner of Robert H. Schaffer & Associates and author of the HBR article "Simplicity-Minded Management."

Bill Taylor, cofounder of Fast Company magazine and coauthor of "Mavericks at Work."

Kevin Coyne, founder of Kevin Coyne Partners and coauthor of the HBR article "Breakthrough Thinking from Inside the Box."

Tom DeLong, Harvard Business School professor.

Tammy Erickson, McKinsey Award-winning author.

David Garvin and Amy Edmonson, Harvard Business School professors and coauthors of the HBR article "Is Yours a Learning Organization?"

Boris Groysberg, Harvard Business School professor.

Tom Davenport, Babson College professor and coauthor of the HBR article "Reverse Engineering Google's Innovation Machine."

Susan Cramm, founder and president of Valuedance.

Christina Bielaszka-DuVernay, editor of Harvard Management Update.

Melissa Raffoni, president of Raffoni CEO Consulting.

Marshall Goldsmith, executive coach.

Rohit Deshpande, Harvard Business School professor.

Erich Joachimsthaler, founder and CEO of Vivaldi Partners.

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

Walter Kiechel, former managing editor at Fortune magazine.

Hal Sirkin, senior partner and managing director at The Boston Consulting Group and coauthor of "Globality."

Scott Anthony, president of Innosight.

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

Clay Christensen, Harvard Business School professor and coauthor of the HBR article "Reinventing Your Business Model."

Featuring the ideas of Vineet Nayar, Jeff Stibel, and Stewart Friedman.

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

David Rhodes, global leader of The Boston Consulting Group's Financial Institutions Practice.

Bronwyn Fryer, HBR senior editor and author of the case study "The Layoff."

Henry Mintzberg, professor of management at McGill University.

Claudio Fernández-Aráoz, senior adviser at Egon Zehnder International and coauthor of the HBR article "The Definitive Guide to Recruiting in Good Times and Bad."

Bob Sutton, professor of management science and engineering at Stanford University and author of the HBR article "How to Be a Good Boss in a Bad Economy."

Richard Bohmer, physician, Harvard Business School professor, and author of "Designing Care: Aligning the Nature and Management of Health Care."

Darrell Rigby, partner at Bain & Company and author of "Winning in Turbulence."

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

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

Gareth Jones, fellow of the Centre for Management Development at London Business School and coauthor of "Clever."

Leslie Perlow, Harvard Business School professor and coauthor of the HBR article "Making Time Off Predictable--and Required."

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

William Eggers, global research director at Deloitte and coauthor of "If We Can Put a Man on the Moon."

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

Herminia Ibarra, professor of organizational behavior at INSEAD and coauthor of the HBR article "The Best-Performing CEOs in the World."

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

Nathan Myhrvold, CEO of Intellectual Ventures and author of the HBR article "Funding Eureka."