KEYNOTE SPEAKERS

These leading keynote speakers are top experts in their fields, experienced in delighting audiences on a wide range of topics, including business, diversity, politics, and many more. Find speakers who are right for you and your event based on speaking topic, budget, location, and experience. Our agents are also available to assist by recommending the perfect keynote speaker for your next meeting or conference.
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Erin Brockovich
(13 ratings)

Famous Environmental Activist; Consumer Advocate & Bestselling Author; Groundwater Contamination Expert & Victim Advocate

Alexandra Cousteau

Environmental Activist, Ocean Advocate & Storyteller; Co-Founder, Oceans2050 & Senior Advisor, OCEANA

Adrian Grenier
(2 ratings)

Actor; Environmental Activist, UN Ambassador; Social Impact Entrepreneur & Founder of Lonely Whale Foundation

Van Jones
(6 ratings)

Emmy Award-Winning TV Host, Political Strategist & Producer; Civil Rights & Environmental Advocate; NYT Bestselling Author; CEO of REFORM Alliance

Dr. Sylvia Hood Washington
(1 rating)

Founder & Chief Environmental Research Scientist for Environmental Health Research Associates, LLC; Founder & Director, One Drop Rule Rare Disease Foundation

Michael Shellenberger
(1 rating)

Founder & President of Environmental Progress; Expert on Energy, Climate, Security, Human Development & Politics

Dr. Jonathan Foley
(4 ratings)

World Leading Climate Scientist & Executive Director of Project Drawdown

Rick Ridgeway

Environmentalist, Mountaineer, Expedition Author, Former VP of Environmental Initiatives & Special Projects at Patagonia

Sylvia Acevedo
(19 ratings)

Engineer, Rocket Scientist & Technology Leader; Early Childhood Education Advocate; Corporate Director at Qualcomm; Former CEO of Girl Scouts USA

Katharine Hayhoe
(7 ratings)

Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Chief Scientist with The Nature Conservancy

Alex Honnold
(1 rating)

"Free Solo" Professional Rock Climber, Environmental Advocate & Host of the "Climbing Gold" Podcast

Gitanjali Rao
(8 ratings)

Award-Winning Inventor, Futurist & Scientist; Developer of Anti-Cyberbullying Software Kindly; TIME Magazine's 2020 "Kid of the Year" & Inaugural Recipient of the Stephen Hawkings Medal for Science Communication

Ayana Elizabeth Johnson

Marine Biologist, Conservation Strategist, Founder & CEO of Ocean Collectiv

David Suzuki

Environmental Advocate, TV Host, Professor Emeritus

Ed Begley Jr.
(2 ratings)

Environmental Activist & Emmy Award-Nominated Actor

Scott Harrison
(2 ratings)

Author of New York Times Bestseller "Thirst"; Founder & CEO of charity: water; $1B+ Raised Providing Clean Water For 20M People

Dr. Michio Kaku
(4 ratings)

World-Renowned Futurist & Theoretical Physicist; Author of "The God Equation"

Mayim Bialik
(3 ratings)

Neuroscientist, Mental Health Advocate & Actress; Known for "The Big Bang Theory"

Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Darin Olien
(1 rating)

Co-Host of Netflix "Down To Earth" with Zac Efron, Best-Selling; Original Formulator of "Shakeology;" Healthy Living & Superfoods Expert