Climate Change Speakers

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Expert on Global Climate Change; Former Executive Secretary of the UN Framework Convention on Climate Change

Award-winning Filmmaker, Photographer, Entrepreneur & Climate Change Activist

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Chief Environmental Research Scientist at Environmental Health Research Associates, LLC.

Indigenous Climate Activist, Hip-Hop Artist, Author & Youth Director of Earth Guardians

Environmental Engineer & Associate Professor at Columbia University

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

Explorer-in-Residence at National Geographic & Oceanographer; Former Chief Scientist of the NOAA

World Leading Climate Scientist & Executive Director of Project Drawdown

Actress, Activist & Humanitarian

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Co-Founder of the Igarapé Institute & The SecDev Group; Research Director and Program Coordinator for Citizen Security

Chief Innovation Officer at Alpha; Former Director, Strategic Innovation at Autodesk

Actor Known for "The Vampire Diaries;" Animal & Environmental Advocate; Founder of The Ian Somerhalder Foundation

Director & Professor of the Climate Change Institute at the University of Maine

Chef, Activist & Author

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Nobel Prize Recipient, Pioneer of Atmospheric Chemistry, Dedicated to science-policy issues related to Climate Change

Co-Founder & CEO of Beyond Meat; Vegan & Sustainability Advocate