Ramez Naam

Computer Scientist, Science Fiction Author & Co-Chair of Energy & Environment at Singularity University

Ramez Naam - Exponential Innovation | SingularityU Thailand Summit

Aisha Williams

Founder & CEO of ImpactVest, Nasdaq ESG Expert Contributor & External ESG Expert at EU Commission

Daphne Frias

Climate Change, Disability & Environmental Activist

Bernadette Beck

Founder & CEO of Kindle Coffee & 1 for 1 Foundation; Actress & Journalist Known for "Riverdale"

Mimi Crume Sterling

Communications, ESG & CSR Executive; Non-Profit CEO; Impact Advisor; Board Member

Bill Drayton

Social Entrepreneur, Founder & C.E.O of Ashoka. Leading an Everyone a Changemaker world movement.

Ian Bowles

Environmentalist & Energy Expert; Co-Founder of WindSail Capital Group

Leonardo DiCaprio

Award-Winning Actor & Environmentalist

Peter Orszag

Economist, Vice Chairman of Corporate and Investment Banking at Citigroup, Inc. & Former Director of the Office of Management and Budget in the Obama Administration

Brad Pitt

Actor, Producer, Philanthropist & Environmental Activist

Amy Brenneman

Actress, perhaps best known for her roles on "NYPD Blue," "Judging Amy," and "Private Practice"

Doug Fine

Globe-Trotting Journalist, Award-Winning Climate Correspondent, Goat-Herder & Author

Dr. Angela Jackson

Harvard University Professor of Entrepreneurship & Innovation; Future of Work Strategist & Writer

Marga Hoek

Award-Winning Author of "The Trillion Dollar Shift;" Global Thought Leader on Sustainability

Pastor Rick Warren

Pastor & Author of "The Purpose-Driven Life"

Sheldon Yellen

CEO of BELFOR Property Restoration

Bono

Lead Singer of U2, Activist & Co-Founder of DATA (Debt, AIDS, Trade, Africa)

Read Montague

Neuroscientist & Popular Science Author

Mark Esposito

Harvard Professor of Business & Economics, Socio-Economics Futurist & Author

John Holdren

Professor of Environmental Policy & Director of the Program on Science, Technology, and Public Policy at the Harvard Kennedy School of Government