David Bornstein

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

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Alex Nicholls

Lecturer in Social Entrepreneurship, Skoll Centre for Social Entrepreneurship

Sally Osberg

President and CEO, Skoll Foundation

Vera Cordeiro

Founder and CEO, Associação Saúde Criança

Stephan Chambers

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

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Pat Mitchell

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

J.B. Schramm

Founder and CEO, College Summit

Ann Cotton

Founder and Executive Director, Camfed Internationa.

Martin Burt

Executive Director, Fundacíon Paraguaya

John Wood

Founder & Board Co-Chair of Room to Read; Former Microsoft Marketing Executive

Craig Kielburger

Co-Founder of the WE Organization, Social Entrepreneur, Humanitarian & New York Times Best-Selling Author

Vicky Colbert

Founder & Director of Fundación Escuela Nueva

William Drayton

Founder and CEO, Ashoka

Gillian Caldwell

CEO of Global Witness

Eric Schwarz

Former CEO and Co-Founder of Citizen Schools

Amitabha Sadangi

CEO, International Development Enterprises - India

Jan Piercy

Executive Vice President, SBI (ShoreBank International)

Marc Freedman

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

Cara Mertes

Director, Sundance Institute

Joe Madiath

Social Entrepreneur; Founder and Executive Director, Gram Vikas

Mindy Lubber

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

Rupert Howes

CEO, Marine Stewardship Council

Sheldon Yellen

CEO of BELFOR Property Restoration

Bunker Roy

Founder of Barefoot College

Gary Cohen

Managing Partner at CO2 Partners

Dorothy Stoneman

Dorothy Stoneman is founder and president of YouthBuild USA, the national nonprofit intermediary and support center for more than 225 YouthBuild programs, and a leader in advocating for youth engagement in civil society.

Jeff Skoll

Founder of Participant Media

Paul Orfalea

Founder of Kinko's

Paul Orfalea's Top 10 Rules For Success