Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Dov Seidman

Founder & CEO of LRN; Organizational Development & Effectiveness Advisor

Pat Mitchell

Editorial Director & Host of TEDWomen; Co-Chair of the Women's Media Center; Former President of CNN Productions & PBS

Dave Morin

Online Entrepreneur; Co-Founder & CEO of Path

Caterina Fake

Co-Founder of Flickr & Former Chairman of Etsy

William Frist

Chair, The Nature Conservancy Global Board; Former U.S. Senate Majority Leader, Heart Transplant Surgeon; Founder of Founding Partner of Frist Cressey Ventures and Hope Through Healing Hands

Dr. William H. Frist - Acceptance Speech

Xavier Sala-i-Martin

Chief Economic Advisor to the World Economic Forum

Diplo

American DJ & Music Producer; Founder of Mad Decent

Johnny Cupcakes

CEO of Johnny Cupcakes, Award Winning Entrepreneur & Brand Hysteria Expert

Dan Schulman

President & CEO of PayPal; Former President of American Express

Graham Hill

Founder of Life Edited & TreeHugger.com

Jon Corzine

Former Governor of New Jersey; Former CEO of Goldman Sachs & MF Global

James Watson

Molecular Biologist, Geneticist & Zoologist

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Kevin Rose

Venture Capitalist; Former TechTV/G4 Personality; Founder of Digg & Entrepreneur

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Brad Stone

Veteran Silicon Valley Journalist & Author of "The Everything Store: Jeff Bezos and the Age of Amazon"

Drew Houston

Co-Founder & CEO of Dropbox

Daniel Lubetzky

Founder and CEO of KIND Healthy Snacks; Author of "Do the KIND Thing"

John Sculley

Vice-Chairman of MDLIVE, Former CEO of Apple Computers & PepsiCo; High-Tech Entrepreneur, Venture Capitalist & Author