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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Ron Garan

Retired NASA Astronaut, Social Entrepreneur, Author

Abigail Harrison

Founder of The Mars Generation, STEM Advocate, Internet Personality & Aspiring Astronaut

Mark Shuttleworth

President of Ubuntu Foundation; Founder of Canonical; First South African in Space

Sian Proctor
(1 rating)

Astronaut, Afrofuturism Artist & Geoscience Professor at the Maricopa Community Colleges

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

Mike Massimino
(4 ratings)

Former NASA Astronaut, New York Times Bestselling Author, Columbia University Professor

Dr. Franklin Chang Díaz

Former NASA Astronaut, CEO of Ad Astra Rocket Company, Inventor, Space & Energy Entrepreneur

Christina Koch

NASA Astronaut; Record Holder for Longest Single Spaceflight by a Woman with 328 Days in Space

John Herrington
(3 ratings)

Former NASA Astronaut, First Native American in Space, Educator & Story-Teller

Kenneth D. Cameron

Former NASA Astronaut; Retired Naval Aviator, Test Pilot, Engineer, & U.S. Marine Corps Officer

Terry Virts

NASA Astronaut, ISS Commander, Space Photographer

Dianne McGrath

Researcher, Consultant & Sustainability Leader; Formerly a Mars One Astronaut Candidate & Currently Circumnavigating the Planet

Alyssa Carson
(3 ratings)

Youngest Ever Astronaut in Training; Space Travel Enthusiast

Yvonne Cagle
(4 ratings)

NASA Astronaut, Aerospace Surgeon, Inventor, Consulting Professor for Stanford University’s Department of Cardiovascular Medicine and Department of Electrical Engineering & Retired Colonel of the US Air Force

Peggy Whitson

Director at Axiom Space; NASA's Most Experienced Female Astronaut; Biochemistry Researcher

Cady Coleman
(2 ratings)

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