Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

Leonard Mlodinow

Theoretical Physicist, Author, Recognized for Groundbreaking Discoveries in Physics

Costas Markides

Business & Strategy Expert

Shirin Ebadi

Nobel Peace Prize-Winning Iranian Activist & Lawyer

Dr. Samantha Nutt

Medical Doctor, Award-Winning Humanitarian, Bestselling Author & Founder of War Child USA

John Zogby

Trendspotter & Leading Pollster

Richard Wolffe

Digital Executive, Best-Selling Author & Columnist at The Guardian

Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic

Al Pacino

Award-Winning Actor

Danny Glover

Acclaimed Actor, Producer & Leading Social Activist

Danny Glover Receives the Jean Hersholt Humanitarian Award

R "Ray" Wang

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

Dr. Herminia Ibarra

Professor of Organizational Behavior at London Business School & Best-Selling Author

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

The Rebellious CEO: 12 Leaders Who Did It Right

Jon Meacham

Pulitzer Prize-Winning Historian & Author

Jon Meacham Interview: The Power of History in Shaping the Present

Hamish McRae

One of the Leading Speakers in Europe on Future Trends and the Outlook for the Global Economy

Bjorn Lomborg

Political Scientist & Author of "The Skeptical Environmentalist"

Laura Liswood

Secretary General, Council of Women World Leaders; Senior Advisor, Goldman Sachs

Lawrence Krauss

Theoretical Physicist, Author & Professor

Kevin Kelly

Founder & Executive Editor of Wired Magazine, Author of "The Inevitable: Understanding the 12 Technological Forces That Will Shape Our Future"