Ros Tennyson

Director, Partnering Initiative.

Lea Esterhuizen

Head of Research, UnLtd: The Foundation for Social Entrepreneurs.

Maggie Brenneke

Sustainability Director, Imaginals.

Vera Cordeiro

Founder and CEO, Associação Saúde Criança

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"

Pat Mitchell

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

Jocelyn Wyatt

CEO of Alight

Jill Vialet

Founder and Executive Director, Sports4Kids

Jane Fulton Suri

Managing Partner and Co-Chief Creative Officer, IDEO

Laura Parkin

CEO, National Entrepreneurship Network

Jude Kelly

Founder of WOW, Women of the World

Phil Hope

Former British Labour and Co-Operative Politician; Co-Director of ImprovingCare

Ami Dar

Founder and Executive Director, Idealist.org.

Ann Cotton

Founder and Executive Director, Camfed Internationa.

Peter Bisanz

Director, The Power of Story; Former Director & Founder, Entropy Films

Sally Osberg

President and CEO, Skoll Foundation

Cara Mertes

Director, Sundance Institute

Mary Gordon

Founder and President, Roots of Empathy

David Bornstein

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

Lisa Gansky

Corporate Advisor, Marketing Expert & Author of "The Mesh: Why the Future of Business Is Sharing"

George Soros

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

Ted Turner

Media Mogul & Philanthropist

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Vinod Khosla

Founder & Manager of Khosla Ventures; Founding CEO of Sun Microsystems

Priya Haji

Social Entrepreneur; CEO & Co-Founder of World of Good

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

Mary Wenzel

EVP, Head of Sustainability & ESG Integration at Wells Fargo

Jasmine Crowe-Houston

Founder & CEO at Goodr Co.