Colin Mayer

Peter Moores Dean, Peter Moores Professor of Management Studies, Saïd Business School

Gillian Caldwell

CEO of Global Witness

Pat Mitchell

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

Mark Kramer

Co-founder of FSG, Author & Co-Creator of Shared Value Concept

Vera Cordeiro

Founder and CEO, Associação Saúde Criança

George Soros

Chairman of Soros Fund Management LLC, Founder of Open Society Foundations & Philanthropist

Ray Kurzweil

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

Richard Florida

Leading Urbanist, Economist & Author of "The Rise of the Creative Class"

The Great Reset: How the Post-Crash Economy Will Change the Way We Live and Work

Sir Richard Branson

Businessman & Founder of Virgin Group

Dan Ariely

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

Charles Ebinger

Director of the Energy Security Initiative at the Brookings Institution

Amitabha Sadangi

CEO, International Development Enterprises - India

Alex Nicholls

Lecturer in Social Entrepreneurship, Skoll Centre for Social Entrepreneurship

Martin Von Hildebrand

Director, Fundación Gaia Amazonas

Debra Dunn

Consulting Associate Professor, Stanford University d.school

Gidon Bromberg

Israeli Director, EcoPeace

Seth Berkley

Global Health Expert and Epidemiologist; Senior Advisor to Brown University Pandemic Center

Seth Berkley - 3ie Evidence Dialogues Interview Series

John Mackey

Co-Founder & CEO, Whole Foods Market

Graham Hill

Founder of Life Edited & TreeHugger.com

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Gary Hamel

Internationally Renowned Expert on Business Strategy, Professor at London Business School & Author

Ian Goldin

Director, Oxford University's 21st Century School, Visionary Economist and Former Vice President, The World Bank

Geoff Colvin

Senior Editor-at-Large at Fortune & Bestselling Author

Vicky Colbert

Founder & Director of Fundación Escuela Nueva

Neelam Deo

Diplomat; Former Consul General of India

Brian Hoffstein

Contributing Writer

Cody Adams

Managing Editor of The Floating University.

Jeffrey Israel

Author & Jewish Studies Professor at Williams College