252 SPEAKER RESULTS
Temple Grandin
World-Famous Animal Scientist, Autism Advocate & Author of "Thinking in Pictures: My Life With Autism"
Jasmine Crowe-Houston
Award-Winning Social Entrepreneur, Environmental Advocate, Founder & CEO of Sustainable Waste Management Company Goodr
Erin Brockovich
Famous Environmental Activist; Consumer Advocate & Bestselling Author; Groundwater Contamination Expert & Victim Advocate
Dr. Michio Kaku
World-Renowned Futurist & Theoretical Physicist; Author of "The God Equation"
Van Jones
Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights & Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance
Alex Honnold
Professional Rock Climber, Environmental Advocate & Host of the "Climbing Gold" Podcast; Subject of the Academy Award-Winning "Free Solo"; First Person to Free Solo Taipei 101
Winona LaDuke
Environmental Activist & Author; Climate Justice, Renewable Energy & Sustainability Advocate; Executive Director of "Honor the Earth"
Bill Nye
Science Communicator, TV Presenter, Mechanical Engineer & Climate Change Activist Known as "The Science Guy"
Katharine Hayhoe
Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Chief Scientist with The Nature Conservancy
Dallas Goldtooth
Writer, Actor, Playwright & Comedian Most Known for the FX Series, "Reservation Dogs"
Adrian Grenier
Actor; Environmental Activist, UN Ambassador; Social Impact Entrepreneur & Founder of Lonely Whale Foundation
Pia Heidenmark Cook
Sustainability & Business Transformation Expert; Former CSO of Ingka Group (IKEA); Author of "Embedding Sustainability"
Xiuhtezcatl Martinez
Indigenous Climate & Community Activist; Hip-Hop Artist; Author of "Imaginary Borders"
Ashley Judd
Actress, Humanitarian, Political & Environmental Activist
Mark Ruffalo
Golden Globe-Winning Actor, Director, Screenwriter & Environmental Activist
Chris Turner
Sustainability & Global Cleantech Expert; Author of "How to Be a Climate Optimist"
Amali Tower
Refugee & Migration Expert; Founder & Executive Director at Climate Refugees; Authority on Sustainability, Geopolitics & Intersectionality
Alicia Silverstone
Actress, Animal Rights Activist, Bestselling Author
Meg Lowman
National Geographic Explorer, Researcher, Scientist; Outdoors Enthusiast, Storyteller & Author; Forest Conservation and Sustainability Advocate
Don Cheadle
Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"
