Environmentalist Speakers

Browse our motivational and inspirational keynote speakers on Environmentalist to engage, educate, and entertain your audience. These top-rated speakers and performers include industry experts, authors, and business leaders who can present their knowledge in a variety of different formats, such as a keynote speech, moderated conversation, Q&A, or a fireside chat. Contact us today to book a Environmentalist speaker for your next in-person, hybrid, or virtual event.

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Alexandra Cousteau

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

Peter Gleick

Co-founder & President of the Pacific Institute for Studies in Development, Environment & Security

Jason Clay
(1 rating)

Senior Vice President of Markets & Executive Director of the Markets Institute at the World Wildlife Fund (WWF)

Olivia Munn

Actress Known for "The Newsroom," "X-Men: Apocalypse" & "Magic Mike"; Breast Cancer Survivor & Women's Rights Advocate

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Erin Brockovich
(13 ratings)

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

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

Tristram Stuart

Founder of Toast Ale, Food Waste Activist, Author

Adrian Grenier
(2 ratings)

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

David Suzuki

Environmental Advocate, TV Host, Professor Emeritus

Alice Waters

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

Will Allen

Pioneer in the Urban Farming Movement, Author & Founder of Growing Power

Mark Tercek

Former President & CEO of The Nature Conservancy

Mark Ruffalo

Golden Globe-Winning Actor, Director, Screenwriter & Environmental Activist

Ramez Naam
(1 rating)

Computer Scientist, Climate Tech Investor, Clean Energy Advocate, & Award-Winning Author; co-chair the Energy and Environment program at Singularity University at NASA Ames

Mark Z. Jacobson

Award-Winning Director of the Atmosphere & Energy Program; Professor of Civil & Environmental Engineering at Stanford University

Andrew Steer
(1 rating)

Former President & CEO of the Bezos Earth Fund; Former President & CEO of the World Resources Institute

Katharine Hayhoe
(8 ratings)

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

Bill Nussey

Founder of the Freeing Energy Project; Partner at Tech Square Ventures & Engage; TED Speaker on Clean Energy

Pia Heidenmark Cook
(2 ratings)

Sustainability & Business Transformation Expert; Former CSO of Ingka Group (IKEA)