Earth Day Speakers

Environmental Advocacy: Insights from Conservation Experts

List of Earth Day Speakers

Earth Day has been internationally recognized each year on April 22 for over 50 years. Whether it's pressuring global leaders to commit to net-zero carbon emissions by 2050 or learning how to make more sustainable decisions in our own lives, Earth Day has created a platform for environmental speakers to take action against climate change. As passionate advocates for alternate sources of renewable energy, clean water as a basic human right, sustainable agriculture, conservation, and greener living, these expert environmentalists, explorers, activists, and sustainability speakers are leading the charge in the fight for a better future.

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Jasmine Crowe-Houston
(10 ratings)

Award-Winning Social Entrepreneur, Environmental Advocate, Founder & CEO of Sustainable Waste Management Company Goodr

Erin Brockovich
(14 ratings)

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

Bill Nye
(1 rating)

Science Communicator, TV Presenter, Mechanical Engineer & Climate Change Activist Known as "The Science Guy"

Winona LaDuke
(5 ratings)

Environmental Activist & Author; Climate Justice, Renewable Energy & Sustainability Advocate; Executive Director of "Honor the Earth"

Katharine Hayhoe
(11 ratings)

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

Pia Heidenmark Cook
(2 ratings)

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

Conrad Anker
(2 ratings)

Mountaineer & Former Captain of The North Face Climbing Team; Author of "The Lost Explorer"

Xiuhtezcatl Martinez
(3 ratings)

Indigenous Climate & Community Activist; Hip-Hop Artist; Author of "Imaginary Borders"

Adrian Grenier
(2 ratings)

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

Dallas Goldtooth
(4 ratings)

Mdewakanton Dakota & Diné Artist; Environmental Activist; Actor, Comedian & Playwright of "Between Two Knees"

Mark Ruffalo

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

Ayana Elizabeth Johnson

Marine Biologist & Climate Policy Strategist; Co-Founder & CEO of Urban Ocean Lab Think Tank; Time Earth Award Recipient

Chris Turner
(2 ratings)

Sustainability & Global Cleantech Expert; Author of "How to Be a Climate Optimist"

Meg Lowman
(1 rating)

Pioneering Canopy Ecologist & Conservation Biologist; Director of Global Initiatives at California Academy of Sciences; Author of "The Arbornaut"

Matt Damon

Academy Award-Winning Actor, Screenwriter & Producer; Star of "Good Will Hunting" & "Bourne" Franchise; Co-Founder of Water.org

Danny Glover
(1 rating)

Humanitarian, Actor, Producer & Leading Social Activist

Dr. Jonathan Foley
(4 ratings)

Award-Winning Global Climate Scientist; Executive Director of Project Drawdown; Sustainability Solutions Strategist

Alexis Nikole Nelson
(1 rating)

Foraging Teacher; Environmental Science Enthusiast; Wild Food Maker at BlackForager & TikTok Sensation

Jamie Margolin
(4 ratings)

Climate Change Activist; Founder & Co-Executive Director of Youth-Led Climate Action Group Zero Hour; Author of "Youth to Power"

Amali Tower
(8 ratings)

Refugee & Migration Expert; Founder & Executive Director at Climate Refugees; Authority on Sustainability, Geopolitics & Intersectionality