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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Katharine Hayhoe
(7 ratings)

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

Carl Pope

Senior Advisor to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

Jonathan Trent

Former Director of Offshore Membrane Enclosures for Growing Algae; Founder of UpCycle Systems

Jason Clay
(1 rating)

Senior Vice President of Food & Markets at WWF

Bob Kopp

Climate Scientist, Geobiologist & Climate Policy Scholar at Rutgers University

Michael Shellenberger
(1 rating)

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

Xiuhtezcatl Martinez
(1 rating)

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

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

Kartik Chandran

Environmental Engineer & Professor at Columbia University; Global Leader in Sustainable Wastewater Treatment & Engineered Resource Recovery

Tristram Stuart

Founder of Toast Ale, Food Waste Activist, Author

Sophia Kianni
(1 rating)

Climate Activist & Founder of Climate Cardinals; Member of the UN Youth Advisory Group on Climate Change

Dr. Jonathan Foley
(4 ratings)

World Leading Climate Scientist & Executive Director of Project Drawdown

Mark Tercek

Former President & CEO of The Nature Conservancy

Andrew Steer

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

Chad Pregracke
(1 rating)

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

Winona LaDuke
(5 ratings)

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

Tom Rand

Entrepreneur, Venture Capitalist & Author

Robert Ballard
(2 ratings)

Renowned Ocean Explorer, Scientist, Retired Navy Officer & Professor of Oceanography

Cecilia Martinez

Co-Founder & Executive Director of the Center for Earth, Energy, and Democracy