A.G. Lafley

Former Chairman, CEO & President of Procter & Gamble

Alastair Campbell

Consultant; Strategist; Communicator; Campaigner; Best-Selling Author; Former Director of Strategy & Communications to Tony Blair

Bassem Youssef

Egyptian Comedian, Host of the "The Program" & Cardiac Surgeon

Benjamin Zander

Conductor of the Boston Philharmonic Orchestra; Celebrated Leadership & Performance Expert

Bernard Kouchner

Former Minister of Health of France; Founder of Nobel Peace Prize-Winning Médecins Sans Frontières

Bjarke Ingels

Founder & Creative Partner of Bjarke Ingels Group; Influential Architect

Cameron Sinclair

World-Class Visionary; Co-Founder of Architecture for Humanity

Charles Leadbeater

Innovation Expert & Author

Chelsea Clinton

Vice Chair of the Clinton Foundation & Author of "She Persisted" Series

Chelsea Clinton on the Fight for Reproductive Health

Chip Wilson

Founder and Chairman of the Board Lululemon

Clay Shirky

Expert on New Technology & Social Media, & How They Shape Culture; Professor & Distinguished Writer in Residence, NYU

Dan Ariely

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

David Neeleman

Former CEO of JetBlue Airways & Founder of Moxy

Dennis Crowley

Co-founder & Executive Chairman of Foursquare; Technology Innovator

Dr. Dean Ornish

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

Eric Schmidt

Co-Founder of Schmidt Futures and Former Executive Chairman at Alphabet Inc. & Former CEO of Google

Gary White

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

Guy Laliberté

Founder of Cirque du Soleil

James Harding

Editor The Times

James Wolfensohn

Philanthropist, Public Servant, Humanitarian & Former President of the World Bank Group