Science

Scientific knowledge allows us to develop new technologies, solve practical problems, and make informed decisions. Scientific research and experiment help us understand the world around us and how to sustain and improve our surroundings. New technological advances may even lead to new scientific discoveries. Gravity Speakers works alongside educators, researchers, bestselling authors, and thought-leaders who can share their knowledge throughout all branches of Science. Contact us to book your next keynote science speaker for your next event, conference, or seminar.

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Leroy Chiao
Leroy
Chiao
Former NASA Astronaut and International Space Station Commander

Dr. Chiao began his professional career as a chemical engineer, and his passion for space exploration led him to NASA. Following a stellar 15-year astronaut career, he moved on to leadership positions in entrepreneurial startups, applying his space experience to the business world.

Leroy Chiao
Shontavia Johnson
Shontavia
Johnson
International Expert in Entrepreneurship, Intellectual Property & Economic Development

Shontavia Johnson is an entrepreneurship and innovation expert who has helped hundreds of people build personal brands, businesses, and intellectual property portfolios. Founder of the Brand and Business Company. Shontavia is an entrepreneur, creator, Liberty Fellow through Aspen Institute, and a Fulbright Specialist. She shares her message to audiences globally.

Shontavia Johnson
Scott McArthur
Scott
McArthur
The Business Sculptor

Scott McArthur offers an unusual mix of experience, having worked as a research scientist, HR director, business consultant, rock musical producer, writer, keynote, and TEDx speaker. His delivery style, which he has developed across the sectors over 20 years, is humorous, well-crafted, inspiring, and direct.

Scott McArthur
José Morey
José
Morey
Health, Technology and Artificial Intelligence Speaker, Bestselling Author, Consultant for NASA, IBM, Hyperloop Transportation, and Liberty Biosecurity

José Morey, M.D., is a top health and technology keynote speaker, bestselling author of Latinx Business Success, and a medical consultant for NASA, IBM, Hyperloop Transportation, and Liberty Biosecurity. Morey consults with other companies and healthcare systems to help create and train their deep learning algorithms and neural networks to create intelligent systems in healthcare and aerospace.

José Morey
Dr. Katie Pritchett
Dr. Katie
Pritchett
Transforming Education Through Inclusive Leadership

Dr. Katie Pritchett is an educator and business leader with nearly 20 years of experience supporting businesses of all sizes. With expertise in strategic innovation, leadership coaching, and organizational agility, she has held roles at UT Austin, the U.S. Department of Education, and Slalom Consulting. As founder and CEO of KPI Coaching, LLC, she delivers tailored executive coaching, leadership workshops, and keynotes.

Dr. Katie Pritchett
Gregory Robinson
Gregory
Robinson
33-Year Veteran of NASA, Former Director, James Webb Space Telescope

Best-known as the turnaround leader of the James Webb Space Telescope (Webb), 33-year NASA veteran Gregory Robinson is credited with transforming a program that was billions over budget and years behind schedule into one of NASA’s greatest achievements of the 21st century. Robinson’s renowned leadership skills and soft-spoken management and communication style have earned him numerous awards and honors, including being named one of TIME Magazine’s 100 Most Influential People of 2022 (alongside Apple CEO Tim Cook and Ukrainian President Volodymyr Zelensky) and receiving the TIME100 Impact Award, which credited Robinson’s leadership on Webb as bringing us closer to understanding the universe.

Gregory Robinson
Dedren Snead
Dedren
Snead
Creative Technologist, Computer Scientist, Gamer, Artist and Educator

Dedren Snead seamlessly blends the realms of art, technology, industry, and education in a way that very few can. Snead believes in creating inclusive, interactive storytelling that weaves together every culture and background possible. His creative endeavors encompass an amalgamation of Afrofuturistic graphic novels, animation, gaming, and augmented reality. Snead was recently chosen for a Ford Foundation Fellowship, where he will exercise his thought leadership fusing gaming, artificial intelligence, and the future of work. His work is a transformative journey, ushering executives, educators, and students into a future where creative and technical careers are not just possibilities but achievable realities, with Artificial Intelligence acting as a collaborative ally. Dedren Snead is not just an artist and developer but a pioneer in harnessing the power of gaming as a transformative educational tool.

Dedren Snead
Jared Weiner
Jared
Weiner
Leading Futurist, EVP & Chief Strategy Officer of The Future Hunters

Jared is Executive Vice President & Chief Strategy Officer of The Future Hunters, one of the world’s leading futurist consulting firms. His work is industry-agnostic, and covers trend activity in the realms of science & technology, economics, politics, demographics and environmental issues.

Jared Weiner
Dr. Brynn Winegard
Dr. Brynn
Winegard
Award Winning Professor & Business-Brain Expert, Global Expert in Applied Neuroscience & Positive Psychology for Professionals, Author

Dr. Brynn Winegard is a renowned business professor, professional speaker, and expert in applied neuroscience and positive psychology. She is dedicated to helping professionals achieve peak mental performance at work by understanding and utilizing their brain better. Dr. Winegard holds multiple degrees, including an MBA and PhD, and teaches graduate and executive learners at various institutions. She has conducted research through Harvard Medical School and is a fellow with Harvard-McLean Hospital IOC Research Institute.

Dr. Brynn Winegard
Andrew Winston
Andrew
Winston
Globally-Recognized Expert on Megatrends and Sustainable Business

Andrew Winston is a globally-recognized expert on megatrends and sustainable business. He was ranked #3 on the Thinkers50 list of the most influential management thinkers in the world. Andrew’s books on strategy – including Green to Gold, The Big Pivot, and Net Positive, which was co-authored with legendary CEO Paul Polman – have sold over a quarter million copies in 15 languages. The Financial Times selected Net Positive as one of the Best Business Books of the Year. Andrew is also a highly sought-after and inspirational speaker to audiences of executives around the world. He received degrees in economics, business, and environmental management from Princeton, Columbia, and Yale.

Andrew Winston