MOST SIMILAR 30 SPEAKER RESULTS
Alexandra Cousteau
Environmental Filmmaker & Ocean Conservation Advocate; President & Co-Founder of Oceans 2050; Senior Advisor to Oceana
Erin Brockovich
Environmental Activist & Consumer Advocate; President of Brockovich Research & Consulting; Author of "Superman's Not Coming"
Van Jones
Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights & Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance
Bill Nye
Science Communicator, TV Presenter, Mechanical Engineer & Climate Change Activist Known as "The Science Guy"
Robert Ballard
Renowned Ocean Explorer, Scientist, Retired Navy Officer & Professor of Oceanography
Xiuhtezcatl Martinez
Indigenous Climate & Community Activist; Hip-Hop Artist; Author of "Imaginary Borders"
Michael Shellenberger
Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development & Politics
Dr. Jonathan Foley
Award-Winning Global Climate Scientist; Executive Director of Project Drawdown; Sustainability Solutions Strategist
Rick Ridgeway
Environmentalist, Mountaineer, Expedition Author, Former VP of Environmental Initiatives & Special Projects at Patagonia
Adrian Grenier
Actor, Filmmaker & Environmental Advocate; Known for "Entourage"; Founder of Lonely Whale Foundation; UN Environment Goodwill Ambassador
Doc Hendley
Global Humanitarian; Founder & President of Wine To Water; Clean Water Crusader; Top 10 CNN Hero
Jamie Margolin
Climate Change Activist; Founder & Co-Executive Director of Youth-Led Climate Action Group Zero Hour; Author of "Youth to Power"
Katharine Hayhoe
Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Chief Scientist with The Nature Conservancy
Ayana Elizabeth Johnson
Marine Biologist & Climate Policy Strategist; Co-Founder & CEO of Urban Ocean Lab Think Tank; Time Earth Award Recipient
Ed Begley Jr.
Preeminent Environmental Activist; Emmy Award-Nominated Actor; Award-Winning Sustainability Authority
Mark Ruffalo
Golden Globe Award-Winning Actor & Producer; Star of Marvel's "The Avengers"; Environmental Activist
Sylvia Earle
Marine Biologist, Oceanographer & National Geographic Explorer at Large; Founder of Mission Blue; First Chief Scientist of the U.S. National Oceanic and Atmospheric Administration; TIME Magazine's First Hero for the Planet
David Doubilet
Pioneering Underwater Photographer & Marine Conservation Advocate; Most Published Photographer in National Geographic; Author
John Passacantando
Former Executive Director of Greenpeace USA
Sebastian Copeland
Adventurer, Environmental Activist, Award-Winning Photographer, Author, Lecturer & Founder of the Sedna Foundation
