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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Barbara Boxer

Environment & Education Advocate; Former Democratic Senator of California

Robert Bryce
(1 rating)

Energy Expert, Veteran Journalist & Acclaimed Author

Daniel Esty

Environmental Law Professor, Sustainability Expert, Former DEEP Commissioner

Ed Begley Jr.
(2 ratings)

Environmental Activist & Emmy Award-Nominated Actor

Carl Pope

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

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Andrew Winston
(1 rating)

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

Shaun Tomson

Former World Surfing Champion, Leadership Expert, Environmental Activist

John Sununu

Former U.S. Senator, Engineer, Financial Expert

Bjorn Lomborg
(1 rating)

Political Scientist & Author of "The Skeptical Environmentalist"

Ian Bowles

Co-founder of WindSail Capital, Former MA Secretary of Energy, Climate Change Expert

Dr. Anthony Leiserowitz, Ph.D.

Director of Program on Climate Change Communication; Senior Research Scientist of Forestry & Environmental Studies at Yale University

Tristram Stuart

Founder of Toast Ale, Food Waste Activist, Author

Scott Aughenbaugh

Strategic Engagement Director at the National Security Innovation Network

Jonathan Trent

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

Denis Hayes

Organizer of the First Earth Day; CEO of The Bullitt Foundation

Josh Tickell

Award-Winning Film Director; Bestselling Author; Expert on Sustainability; Climate Change Activist; Owner of Big Picture Ranch

Alexandra Cousteau

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