Earth Day Speakers

Environmental Advocate, TV Host, Professor Emeritus

Engineer, Rocket Scientist & Technology Leader; Early Childhood Education Advocate; Corporate Director at Qualcomm; Former CEO of Girl Scouts USA

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

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

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

Actor Known for HBO's "Entourage"; Environmental Activist, UN Ambassador & Social Impact Entrepreneur; Founder of Lonely Whale Foundation; Co-Founder of DuContra Ventures

Founder of Toast Ale, Food Waste Activist, Author

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

Former President & CEO of The Nature Conservancy

Senior Vice President of Food & Markets at WWF

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

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

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

"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

Famous Environmental Activist, TV Host, Consumer Advocate & Bestselling Author; Inspirational Empowerment Speaker on Triumph in the Face of Adversity

Indigenous & Environmental Activist; First Female President of the Waorani of Pastaza & Co-Founder of Ceibo Alliance

Founder & Executive Director of Climate Refugees; Member, Expert Network at World Economic Forum; Humanitarian & Human Rights Refugee Advocate

Environmental Advocate, Feminist Activist, Author

Dutch Inventor & Entrepreneur; CEO & Founder of The Ocean Cleanup; Placed on Time's 100 Most Influential Climate Leaders of 2024; Creator of Megaprojects