Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Joseph Stiglitz

American Economist, Professor at Columbia University & Nobel Memorial Prize in Economic Sciences 2001

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships

Bert Jacobs

Co-Founder & Chief Executive Optimist of Life is Good

Paul Orfalea

Founder of Kinko's

Paul Orfalea's Top 10 Rules For Success

Gary White

CEO & Co-Founder of WaterEquity & Water.org with Matt Damon

William McDonough

Renowned Architectural Designer, Advisor & Co-Author of "Cradle to Cradle + The Upcycle"

Jeffrey Pfeffer

Thomas D. Dee II Professor of Organizational Behavior at the Graduate School of Business, Stanford University

Hugh Evans

Humanitarian; Founder & CEO of Global Poverty Project

Matthew Kelly

Internationally-Acclaimed Speaker & Bestselling Author

Nothing Is Random: The Old, The New, and The Enduring Ideas In Business

Vinod Khosla

Founder & Manager of Khosla Ventures; Founding CEO of Sun Microsystems

John Mackey

Co-Founder & CEO, Whole Foods Market

John Stossel

Emmy-Award Winning Journalist

Peter Senge

Senior Lecturer in Leadership and Sustainability at the MIT Sloan School of Management, Pioneer in the Field of Learning Organizations, and Author of The Fifth Discipline

Charles Leadbeater

Innovation Expert & Author

Noreena Hertz

Futurist, Economist, Bestselling Author, "Eyes Wide Open: How to Make Smart Decisions in a Confusing World"

Monty Metzger

Futurist Keynote Speaker, Digital Leadership Speaker, Thought Leader, Entrepreneur and Investor; Partner at Digital Leaders Ventures, CEO at Ahead of Time, Author of "Mobile Future 2020" and "Digital Future".

Joshua Cooper Ramo

Managing Director at Kissinger Associates; Author of "The Age of the Unthinkable" & "Seventh Sense"