155 SPEAKER RESULTS
Jasmine Crowe-Houston
Social Entrepreneur & Environmental Advocate; Founder & CEO at Goodr; Author of "Feeding Hope" & "Everybody Eats"
Erin Brockovich
Environmental Activist & Consumer Advocate; President of Brockovich Research & Consulting; Author of "Superman's Not Coming"
Bill Nye
Science Communicator, TV Presenter, Mechanical Engineer & Climate Change Activist Known as "The Science Guy"
Winona LaDuke
Environmental Activist & Author; Climate Justice, Renewable Energy & Sustainability Advocate; Executive Director of "Honor the Earth"
Conrad Anker
Legendary Mountaineer & Alpinist; Founding Member of the North Face Athlete Team; Co-Author of "The Lost Explorer"; Subject of "Meru"
Katharine Hayhoe
Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Chief Scientist with The Nature Conservancy
Pia Heidenmark Cook
Sustainability & Business Transformation Expert; Former CSO of Ingka Group (IKEA); Author of "Embedding Sustainability"
Dallas Goldtooth
Mdewakanton Dakota & Diné Artist; Environmental Activist; Actor, Comedian & Playwright of "Between Two Knees"
Chris Turner
Sustainability & Global Cleantech Expert; Author of "How to Be a Climate Optimist"
Xiuhtezcatl Martinez
Indigenous Climate & Community Activist; Hip-Hop Artist; Author of "Imaginary Borders"
Jamie Margolin
Climate Change Activist; Founder & Co-Executive Director of Youth-Led Climate Action Group Zero Hour; Author of "Youth to Power"
Adrian Grenier
Actor, Filmmaker & Environmental Advocate; Known for "Entourage"; Founder of Lonely Whale Foundation; UN Environment Goodwill Ambassador
Mark Ruffalo
Golden Globe Award-Winning Actor & Producer; Star of Marvel's "The Avengers"; Environmental Activist
Ayana Elizabeth Johnson
Marine Biologist & Climate Policy Strategist; Co-Founder & CEO of Urban Ocean Lab Think Tank; Time Earth Award Recipient
Matt Damon
Academy Award-Winning Actor, Screenwriter & Producer; Co-Founder of Water.org
Andrew Winston
Sustainable Business Strategy Expert, Megatrends & Management Thinker; Author of "Green to Gold" & "Net Positive"; Ranked No. 1 on 2025 Thinkers50
Dr. Jonathan Foley
Award-Winning Global Climate Scientist; Executive Director of Project Drawdown; Sustainability Solutions Strategist
Rue Mapp
Award-Winning Founder & CEO of Outdoor Afro; Public Lands Champion, Outdoor Gear Designer & Author of "Nature Swagger"
Alexis Nikole Nelson
Foraging & Plant Education Expert; James Beard Award Winner; Author of "Happy Snacking, Don't Die!"; Forbes 30 Under 30 Honoree
Meg Lowman
Pioneering Canopy Ecologist & Conservation Biologist; Director of Global Initiatives at California Academy of Sciences; Author of "The Arbornaut"
