Joseph Stiglitz

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

Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

Dan Ariely

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

Jimmy Wales

Founder of Wikipedia & Wikitribune

Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Shashi Tharoor

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

Anil Gupta

Leading Expert on Strategy, Globalization & Emerging Markets

Peter Zeihan

Energy & Geopolitical Strategist, Author of "The Absent Superpower" & "The Accidental Superpower"

Gerry Adams

President, Sinn Fein

John Zogby

Trendspotter & Leading Pollster

R "Ray" Wang

Founder, Chairman & Principal Analyst at Constellation Research; Author of "Disrupting Digital Business"

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Graham Hill

Founder of Life Edited & TreeHugger.com

Peter Guber

Executive, Entrepreneur & NYT Bestselling Author; Operating Owner of the 3-Time NBA Champion Golden State Warriors

Mike Walsh

CEO of Tomorrow, Futurist & Best-Selling Author of "The Algorithmic Leader"

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Ram Charan

World-Renowned Business Advisor, Execution Expert & Bestselling Author

Toby Cosgrove

Executive Advisor & Former CEO & President at Cleveland Clinic

Dominique Wilkins

Former Professional Basketball Player, Vice President of the Atlanta Hawks, Board Chairman of KultureCity & Disability Advocate

Hines Ward

2-time Super Bowl Champion, Former Assistant Coach for NY Jets & Head Coach of the San Antonio Brahmas of the XFL

Jalen Rose

Former ESPN Analyst & NBA Player

Notah Begay

Professional Golfer, Golf Analyst

Wright Thompson

Author of "Pappyland", Writer for ESPN & Bourbon Enthusiast

Shani Davis

First Black Athlete to Win a Gold Medal for Speed Skating at the Olympic Winter Games

Jerome Bettis

Former NFL Halfback, Pittsburgh Steelers & Analyst for ESPN

Eddie George

NFL Legend & 1995 Heisman Trophy Winner; Actor; Entrepreneur

Kevin Sumlin

Head Football Coach of Arizona Wildcats

Jackie Joyner-Kersee

Olympic Legend, Philanthropist, American Record-Holder in the Long Jump & Founder of the Jackie Joyner-Kersee Foundation

Ahmad Rashad

Emmy® Award winning sportscaster, College Football HOF, NFL All Pro Wide Receiver, Vikings Ring of Honor