Vera Cordeiro

Founder and CEO, Associação Saúde Criança

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Pat Mitchell

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

Ann Cotton

Founder and Executive Director, Camfed Internationa.

Debra Dunn

Consulting Associate Professor, Stanford University d.school

Stephan Chambers

Director of the MBA, Saïd Business School, University of Oxford , Chair of the Standing Committee, Skoll Centre for Social Entrepreneurship

David Bornstein

Author, Fixes column in The New York Times and Founder, Solutions Journalism Network

Gillian Caldwell

CEO of Global Witness

Cara Mertes

Director, Sundance Institute

Mindy Lubber

CEO & President of Ceres, Sustainability Thought Leader & Social Impact Entrepreneur

Martin Burt

Executive Director, Fundacíon Paraguaya

Vicky Colbert

Founder & Director of Fundación Escuela Nueva

William Drayton

Founder and CEO, Ashoka

Amitabha Sadangi

CEO, International Development Enterprises - India

Jan Piercy

Executive Vice President, SBI (ShoreBank International)

Alex Nicholls

Lecturer in Social Entrepreneurship, Skoll Centre for Social Entrepreneurship

Marc Freedman

Founder & CEO of Encore.org; World Economic Forum Social Entrepreneur of the Year

Maggie Brenneke

Sustainability Director, Imaginals.

Yvette Alberdingk Thijm

Executive Director of WITNESS

Joe Madiath

Social Entrepreneur; Founder and Executive Director, Gram Vikas

Rupert Howes

CEO, Marine Stewardship Council

Jeff Skoll

Founder of Participant Media

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Robin Chase

Transportation Entrepreneur, Founder & Former CEO of Zipcar; Author of "Peers Inc: How People and Platforms Are Inventing the Collaborative Economy and Reinventing Capitalism"

Afdhel Aziz

Founder, Conspiracy of Love, B Corp Consultancy Advising Fortune 500 Companies on Sustainable and Inclusive Growth, Employee Engagement & Impact Innovation; Bestselling Author; Inspiring International AAPI Speaker

Peter Gabriel

Singer-Songwriter & Musician; Humanitarian; Founder of Witness.org, Co-Founder of WOMAD & The Elders

Sallie Krawcheck

Founder & CEO of Ellevest; Author of "Own It: The Power of Women at Work"

Ros Tennyson

Director, Partnering Initiative.

Paul Rice

President and CEO, Fair Trade USA

Susan Collin Marks

Senior Vice President, Search for Common Ground