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

Chad Pregracke

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

Marga Hoek

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

Doug Fine

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

John Holdren

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

Catherine Coleman Flowers

Climate Justice Activist; Founding Director of the Center for Rural Enterprise and Environmental Justice

Catherine Coleman Flowers - Climate Business Innovation Summit

Claire O'Neill

Managing Director at World Business Council for Sustainable Development (WBCSD)

Bruce Usher

Columbia Business School Professor; Former CEO of EcoSecurities Group

Nikki Reed

Actress, Singer-Songwriter & Model; Founder & CEO of Eco-Sustainable Fashion Brand Bayou With Love; Autism & Environmental Advocate

Aradhana Khowala

CEO & Founder of Aptamind Partners & Advocate for Gender Equality, Diversity and Inclusion; Travel, Tourism & Hospitality Leader

Se-ah-dom Edmo

Executive Director at Seeding Justice; Racial & Social Justice Activist

Francesco Stipo

President & CEO of the Houston Energy Club; Leading Authority on International Affairs & Energy

Joseph P. Kennedy II

Former Member of the U.S. House of Representatives & Founder of Citizens Energy Corporation

Peter Thum

Co-Founder & CEO of Muse; Founder of Ethos Water

Kate Brandt

Lead for Sustainability at Google & Former Chief Sustainability Officer for the Obama Administration

Gro Harlem Brundtland

Former Director-General, World Health Organization

Agam Pandit

Director of Operations and Managing Partner at ADC Energy, Inc., Entrepreneur & Philanthropist

Mark Z. Jacobson

Director of the Atmosphere/Energy Program & Professor of Civil and Environmental Engineering at Stanford University