Earth Day Speakers

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

Environmental Activist, Ocean Advocate & Storyteller; Co-Founder, Oceans2050 & Senior Advisor, OCEANA

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Co-founder & President of the Pacific Institute for Studies in Development, Environment & Security

Senior Vice President of Markets & Executive Director of the Markets Institute at the World Wildlife Fund (WWF)

Mountaineer & Former Captain of The North Face Climbing Team; Author of "The Lost Explorer"

Famous Environmental Activist; Consumer Advocate & Bestselling Author; Groundwater Contamination Expert & Victim Advocate

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

Founder of Toast Ale, Food Waste Activist, Author

Actor; Environmental Activist, UN Ambassador; Social Impact Entrepreneur & Founder of Lonely Whale Foundation

Environmental Advocate, TV Host, Professor Emeritus

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Pioneer in the Urban Farming Movement, Author & Founder of Growing Power

Former President & CEO of The Nature Conservancy

Golden Globe-Winning Actor, Director, Screenwriter & Environmental Activist

Sustainability Futurist, Social Change Advocate & Expert on Climate Policy in the Middle East; Founder of AYCM Qatar

Award-winning Documentary Filmmaker, Photographer, Entrepreneur & Climate Change Activist; Founder of Exposure Labs

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

Environmental & Social Impact Leader, Australian Top Innovator & Australia’s Top ‘Green’ Voice

CEO at The Nature Conservancy