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
(11 ratings)

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

Erin Brockovich
(14 ratings)

Environmental Activist & Consumer Advocate; President of Brockovich Research & Consulting; Author of "Superman's Not Coming"

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"

Dallas Goldtooth
(4 ratings)

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

Xiuhtezcatl Martinez
(3 ratings)

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

Chris Turner
(2 ratings)

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

Adrian Grenier
(2 ratings)

Actor, Filmmaker & Environmental Advocate; Known for "Entourage"; Founder of Lonely Whale Foundation; UN Environment Goodwill Ambassador

Mark Ruffalo

Golden Globe Award-Winning Actor & Producer; Star of Marvel's "The Avengers"; Environmental Activist

Ayana Elizabeth Johnson

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

Matt Damon

Academy Award-Winning Actor, Screenwriter & Producer; Co-Founder of Water.org

Alexis Nikole Nelson
(1 rating)

Foraging & Plant Education Expert; James Beard Award Winner; Author of "Happy Snacking, Don't Die!"; Forbes 30 Under 30 Honoree

Rue Mapp
(1 rating)

Award-Winning Founder & CEO of Outdoor Afro; Public Lands Champion, Outdoor Gear Designer & Author of "Nature Swagger"

Meg Lowman
(1 rating)

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

Anne Therese Gennari
(1 rating)

Climate Optimist, Author, Speaker, and Educator

Leigh-Kathryn Bonner

Social Impact Entrepreneur; Leadership Speaker; Founder & CEO of Bee Downtown

Andrew Winston
(1 rating)

Globally Recognized Expert on Megatrends & Sustainable Business, Best-Selling Author