MOST SIMILAR 200 SPEAKER RESULTS
Don Cheadle
Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"
Adrian Grenier
Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador
Bill Nye
"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist
Mayim Bialik
Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"
Van Jones
CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author
Dr. Michio Kaku
World-Renowned Futurist & Theoretical Physicist
Erin Brockovich
Consumer Advocate, Author, TV Host & Environmental Activist
Ed Begley Jr.
Environmental Activist & Emmy Award-Nominated Actor
Sophia Bush
Actress, Humanitarian & Author
Matt Damon
Actor, Screenwriter & Producer; Co-Founder of Water.org; Expert Advocate on Global Water & Sanitation Crisis
Jessica Alba
Actress; Entrepreneur; Founder & CEO of The Honest Company
Ashley Judd
Actress, Activist & Humanitarian
Ashton Kutcher
Actor, Producer, Investor & Activist
Earvin “Magic” Johnson
Basketball Hall of Famer, Entrepreneur, Philanthropist & Motivational Speaker
Sylvia Earle
Explorer-in-Residence at National Geographic & Oceanographer; Former Chief Scientist of the NOAA
Peter Diamandis
Founder & Executive Chairman of the XPRIZE Foundation; Author; Named One of The World's 50 Greatest Leaders
Jason Momoa
Actor, Director & Environmental Activist; Known for "Game of Thrones" & "Aquaman"
Cate Blanchett
Academy Award-Winning Actress Known for "Elizabeth" & "The Aviator;" Ambassador for the Australian Conservation Foundation
Alexandra Cousteau
Environmental Activist, Storyteller & Ocean Advocate
Jane Fonda
Actress, Feminist, Author, Political Activist, Former Fashion Model & Fitness Advocate