Climate Change Speakers

Specialist in Smart and Green Cities, Geopolitics, Public Safety, and Cybersecurity; Co-Founder of Social Policy Think Tank Igarapé Institute & The SecDev Group

Deep Tech Authority, Futurist, Advisor & International Keynote Speaker

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

World Leading Climate Scientist & Executive Director of Project Drawdown

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

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

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

Actress, Activist & Humanitarian

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

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

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

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

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

Environmental Engineer & Associate Professor at Columbia University

Actor Known for his Role as Jamie Lannister on HBO's "Game of Thrones"

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

Chef, Activist & Author

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

Senior Partner & Leader of the Resource Productivity Practice at McKinsey & Company; Sustainability Activist

Conservative Activist & President of Judicial Watch