Scientists

At the Harry Walker Agency, our lineup of accomplished scientist speakers and keynotes leverage their years of experience across diverse fields to educate and entertain audiences all over the world. Ranging from astronauts to sociologists, our scientist speakers are able to draw on their years of experience to provide your audience with an engaging, informative and entertaining session.

If you need help finding the right scientist speaker for your event, please contact us or use the filterable navigation above.

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HWA Exclusive

Daniel Amen

  • Physician, Founder of Amen Clinics & BrainMD
HWA Exclusive

Joel Bervell

  • Award-Winning Science Communicator; Doctor; 2024 TED Fellow
HWA Exclusive

Katy Bohinc

  • Award-Winning Data Scientist, Multidisciplinary Artist, & AI Founder
HWA Exclusive

Dr. Francis S. Collins

  • 16th Director of the NIH, Led the Human Genome Project, and NYT Bestselling Author
HWA Exclusive

Kizzmekia Corbett-Helaire

  • Assistant Professor, Harvard School of Public Health; Fmr. Scientist Lead at the NIH; Lead Scientist in COVID-19 mRNA Vaccine Development
HWA Exclusive

Dan Goldin

  • NASA'S Longest-Tenured Administrator; Founder: Cold Canyon; Senior Advisor, Cerberus Capital Management
HWA Exclusive

Krisztina 'Z' Holly

  • Curator & Host of 1st Ever TEDx; Fmr. Vice Provost for Innovation at USC; Operating Partner at Good Growth Capital
HWA Exclusive

Cole Imperi

  • Thanatologist, Chaplain, and Deathworker
HWA Exclusive

Hope Jahren

  • 3x Fulbright Award Winner; Internationally Bestselling Author of 'The Story of More' & 'Lab Girl'
HWA Exclusive

Rahul Jandial

  • Dream Specialist, Neuroscientist & Brain Surgeon, Bestselling Author, Expert on Brain Science and Neurofitness
HWA Exclusive

Dr. Mae Jemison

  • First African American Woman in Space; Founder: The Jemison Group & BioSentient Corp; Stem Equity Advocate
HWA Exclusive

Anupam B. Jena

  • Harvard Physician-Economist; Podcast Host: 'Freakonomics, M.D.' Podcast; Author 'Random Acts of Medicine'
HWA Exclusive

James Kakalios

  • Physics Professor of Superhero Science
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Dr. David Katz

  • Founding Director of Yale Prevention Research Center; Physician; Chief Medical Officer of Diet ID, Inc; Fmr. President American College of Lifestyle Medicine
HWA Exclusive

Cathy O'Neil

  • Big Data Scientist & Algorithm Expert; NYT Bestselling Author of 'Weapons of Math Destruction' &'The Shame Machine'
HWA Exclusive

J. Craig Venter

  • Pioneering Scientific Researcher on the Existence of Life & Human Genome
HWA Exclusive

Rochelle Walensky, MD, MPH

  • Public Health Futurist; Fmr. CDC Director & Fmr. Chair of NIH AIDS Research Advisory Council at the NIH
HWA Exclusive

Matthew Walker

  • Sleep Scientist and New York Times Bestselling Author of 'Why We Sleep'
HWA Exclusive

Alie Ward

  • Science Communcator, 'Ologies Podcast'; Correspondent, CBS's 'Innovation Nation'
HWA Exclusive

Christopher Wylie

  • Cambridge Analytica Whistleblower, Data Scientist and Social Researcher, and Bestselling Author
HWA Exclusive

Dr. Rae Wynn-Grant

  • Renowned Wildlife Ecologist, Conservationist, and Host of NBC's 'Wild Kingdom'

Shawn Achor

  • Leading expert on the connection between happiness and success, Bestselling Author of The Happiness Advantage & TED Speaker

Tal Ben-Shahar

  • Positive Psychology Authority and NYT Bestselling Author

Bill Benjamin

  • Performance, Leadership, and High Pressure Environment Expert

Arthur C. Brooks

  • Parker Gilbert Montgomery Professor of the Practice of Public and Nonprofit Leadership at the Harvard Kennedy School and Professor of Management Practice at the Harvard Business School

Adam Cheyer

  • AI Pioneer, Creator of Apple's Siri and Samsung's Bixby AI Assistants

Leroy Chiao

  • Former Astronaut and Commercial Space Flight Pioneer

Robert Cialdini

  • Internationally Recognized Authority on the Psychology of Influence

Wayne Cotter

  • Nationally Recognized Comedian

Peter Diamandis

  • Chairman and CEO of the X PRIZE Foundation

Dr. Abdul El-Sayed

  • Physician, Epidemiologist, Public Health Expert, Author of 'Medicare for All' and 'Healing Politics', and Commentator at CNN

David Epstein

  • #1 NYT Bestselling Author of 'Range' and 'The Sports Gene'; Expert on the Science of High Performance

Ron Garan

  • Former NASA Astronaut

Ken Goldberg

  • William S. Floyd Jr. Distinguished Professor of Engineering, UC Berkeley and Chief Scientist, Ambi Robotics and Jacobi Robotics

Jane Goodall

  • World-Renowned Conservationist

Jack Horner

  • Leading Paleontologist

Michio Kaku

  • Theoretical Physicist and Renowned Futurist

Rob Knight

  • Microbial Ecologist

Cassie Kozyrkov

  • CEO of Kozyr, AI Luminary, Former Chief Decision Scientist at Google, and Pioneer of Decision Intelligence

Daniel Kraft

  • Physician-Scientist, Inventor, Entrepreneur and Innovator

Beau Lotto

  • Renowned Neuroscientist, Creativity Expert, Entrepreneur, and Professor of Neuroscience at the University of London

Robert Lustig

  • Global Leader in Anti-Sugar and Real Food Movements, New York Times Bestselling Author

Jessica Malaty Rivera

  • Infectious Disease Epidemiologist and Science Communicator

Michael Massimino

  • Former NASA Astronaut, First to Tweet from Space

Dr. Sian Proctor

  • Astronaut - First Woman Commercial Spaceship Pilot, Space Poet - First Artist Selected to be Astronaut, U.S. Department of State Science Envoy for Space - Space Policy and Leadership, College Professor - STEM Workforce Development Specialist

Emma Seppala

  • Happiness and Success Scientist and Expert

Marshall Shepherd

  • Leading International Expert on Weather, Climate and Atmospheric Related Sciences

Ozan Varol

  • Global authority on Creativity, Critical Thinking, and Innovation

Vivek Wadhwa

  • Technology & Innovation Author, Academic and Futurist

Robert Waldinger

  • Psychiatrist; Psychoanalyst; Zen Priest