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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Dr. Michio Kaku
(4 ratings)

World-Renowned Futurist & Theoretical Physicist; Author of "The God Equation"

Darin Olien
(1 rating)

Co-Host of Netflix "Down To Earth" with Zac Efron, Best-Selling; Original Formulator of "Shakeology;" Healthy Living & Superfoods Expert

Jonathan Trent

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

Amy Myers Jaffe
(1 rating)

Leading Expert on Global Energy Policy & Sustainability

Peter Diamandis
(2 ratings)

Founder & Executive Chairman of the XPRIZE Foundation; Bestselling Author; Named One of The World's 50 Greatest Leaders

Jim Carroll
(7 ratings)

Leading Global Futurist, Trends & Innovation Expert, Artificial Intelligence Speaker, Author

Douglas McCauley
(1 rating)

Professor at UC Santa Barbara, Adjunct Professor at UC Berkeley & Director Benioff Ocean Science Laboratory

Cady Coleman
(2 ratings)

Former NASA Astronaut; Retired U.S. Air Force Officer & Chemist

Robert Zubrin

Aerospace Engineer, Bestselling Author & Mars Colonization Champion; Founder of Pioneer Astronautics; Founder & President of The Mars Society

Dr. Julio Friedmann

Chief Scientist at Carbon Direct & Non-Resident Fellow at the Center on Global Energy Policy at Columbia University SIPA

Alexis Nikole Nelson

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

Serena Auñón-Chancellor
(2 ratings)

NASA Astronaut, Associate Professor of Clinical Medicine at Louisiana State University Health Sciences Center & Program Director for Aerospace Medicine Residency Program at UTMB

Pia Heidenmark Cook
(2 ratings)

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

Dr. Anthony Leiserowitz, Ph.D.

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

Michael Shellenberger
(1 rating)

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

Tundi Agardy

Marine Conservationist & Founder of "Sound Seas," Research and Policy Project to Help Protect the Oceans and Ocean Life

Katharine Hayhoe
(8 ratings)

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

David Moinina Sengeh

Minister Of Basic and Senior Secondary Education & Chief Innovation Officer for the Government of Sierra Leone

Joel Makower

Founder of GreenBiz.com; Expert in Sustainable Business, Clean Technology & The Green Marketplace

Amber Jenkins
(1 rating)

Information Architecture & Strategic Communications Lead, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website