MOST SIMILAR 30 SPEAKER RESULTS
Bill Nye
Science Communicator, TV Presenter, Mechanical Engineer & Climate Change Activist Known as "The Science Guy"
Don Cheadle
Academy-Nominated Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"
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
Erin Brockovich
Famous Environmental Activist; Consumer Advocate & Bestselling Author; Groundwater Contamination Expert & Victim Advocate
Adrian Grenier
Actor; Environmental Activist, UN Ambassador; Social Impact Entrepreneur & Founder of Lonely Whale Foundation
Ashley Judd
Renowned Actress & Humanitarian; Known for "Double Jeopardy" & "Kiss the Girls"; Global Goodwill Ambassador for UNFPA
Mark Ruffalo
Golden Globe Award-Winning Actor & Producer; Star of Marvel's "The Avengers"; Environmental Activist
Michael Shellenberger
Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development & Politics
Alexandra Cousteau
Environmental Activist, Ocean Advocate & Storyteller; Co-Founder, Oceans2050 & Senior Advisor, OCEANA
Alicia Silverstone
Actress, Animal Rights Activist, Bestselling Author
Paul Polman
Leadership Speaker, Former CEO at Unilever & Co-Author of "Net Positive"
Peter Diamandis
Founder & Executive Chairman of the XPRIZE Foundation; Bestselling Author; Named One of The World's 50 Greatest Leaders
Robert Ballard
Renowned Ocean Explorer, Scientist, Retired Navy Officer & Professor of Oceanography
Darin Olien
Superfoods Expert & Environmental Activist; New York Times Bestselling Author; Co-Host of Netflix's "Down to Earth"
Matt Damon
Academy Award-Winning Actor, Screenwriter & Producer; Co-Founder of Water.org
Shailene Woodley
Emmy-Nominated Actress Known for "Big Little Lies," "Paradise" & the "Divergent" Series; Environmental Activist
Barbara Boxer
Veteran U.S. Senator & Environmental Policy Leader; Former Chair, Senate Environment & Public Works Committee; Author
Nash Grier
Social Media Guru, Digital Influencer & Environmental Activist
David Suzuki
Environmental Advocate, TV Host, Professor Emeritus
