Climate Issues Speakers

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

Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights & Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance

Founder & Chief Environmental Research Scientist for Environmental Health Research Associates, LLC; Founder & Director, One Drop Rule Rare Disease Foundation

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

Conservative Activist & President of Judicial Watch

Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Chief Scientist with The Nature Conservancy

Oceanographer, Director of Special Projects at WHOI, TED Speaker

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development & Politics

TED Speaker, Artist & Climate Change Activist

Climate Change Activist; Founder & Co-Executive Director of Youth-Led Climate Action Group Zero Hour; Author of "Youth to Power"

English Actress & Filmmaker Best Known for the "Harry Potter" Franchise; Environmental Activist & Author, " Go Gently"

Administer of the United Nations Development Programme; Sustainable Development & Climate Resilience Advocate

Climate Activist & Founder of Climate Cardinals; Member of the UN Youth Advisory Group on Climate Change

Founding Director, Center on Global Energy Policy at Columbia University

Executive Director of UNAIDS; Grass-Roots Activist, Women's & Human Rights Advocate & Senior International Public Servant

Climate Scientist, Scholar & Professor; Television & Podcast Host; Senior Forbes Contributor

Filmmaker & Director Known for "Black Swan" & "The Wrestler"

Indigenous Climate & Community Activist; Hip-Hop Artist; Author of "Imaginary Borders"

Dutch Meteorologist

Olympic Sailor & Sustainability Advocate