MOST SIMILAR 200 SPEAKER RESULTS
Ashley Judd
Actress, Humanitarian, Political & Environmental Activist
Adrian Grenier
Actor Known for HBO's "Entourage"; Environmental Activist, UN Ambassador & Social Impact Entrepreneur; Founder of Lonely Whale Foundation; Co-Founder of DuContra Ventures
Don Cheadle
Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"
Bill Nye
"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist
Sophia Bush
Actress Known for "One Tree Hill," "John Tucker Must Die" & "Chicago PD"; Podcaster, "Work in Progress" & "Drama Queens"; Global Education Access Advocate & Social Justice Activist
Van Jones
Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights & Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance
Mark Ruffalo
Golden Globe-Winning Actor, Director, Screenwriter & Environmental Activist
Alexandra Cousteau
Environmental Activist, Ocean Advocate & Storyteller; Co-Founder, Oceans2050 & Senior Advisor, OCEANA
Sylvia Earle
Explorer in Residence at National Geographic, Founder of Mission Blue, Former NOAA Chief Scientist
Ed Begley Jr.
Environmental Activist & Emmy Award-Nominated Actor
Erin Brockovich
Famous Environmental Activist, TV Host, Consumer Advocate & Bestselling Author; Inspirational Empowerment Speaker on Triumph in the Face of Adversity
Ted Danson
Emmy Award-Winning Actor, Environmental Activist & Philanthropist; Known for "Cheers," "Curb Your Enthusiasm" & "The Good Place"
Nash Grier
Social Media Guru, Digital Influencer & Environmental Activist
Matt Damon
Actor, Screenwriter & Producer; Co-Founder of Water.org; Expert Advocate on Global Water & Sanitation Crisis
Michael Shellenberger
Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development & Politics
David Suzuki
Environmental Advocate, TV Host, Professor Emeritus
Robert Ballard
Renowned Ocean Explorer, Scientist, Retired Navy Officer & Professor of Oceanography
Alex Honnold
"Free Solo" Professional Rock Climber, Environmental Advocate & Host of the "Climbing Gold" Podcast
Jeff Orlowski-Yang
Award-winning Filmmaker, Photographer, Entrepreneur & Climate Change Activist
Alicia Silverstone
Actress, Animal Rights Activist, Bestselling Author
