"Borneo" Bill Gregory

Retired NASA Astronaut & United States Air Force Lieutenant Colonel

"Melodysheep" aka John D. Boswell

musician/director, creator of Symphony of Science, PBS remixes, and other musical adventures // melodysheep is John D. Boswell

"Science Bob" Pflugfelder

Science Communicator, Teacher, Author & Television Personality

'Gbenga Sesan

Social Entrepreneur; Digital Inclusion & Digital Rights Advocate; Executive Director of Paradigm Initiative

A. Charles Thomas

VP of Data Science, Strategy and Operations at Meta

Aaron Dignan

Founder of The Ready, Business Consultant & Author

Aaron Gustafson

Accessibility Innovation Strategist at Microsoft, Founder of EasyDesigns, Co-founder of EasyReaders & Retreats4Geeks

Aaron Horowitz

Co-Founder & CEO of Empath Labs; Creates Patient-Centered Healthcare Technology

Aaron L. Smith, Ph.D.

Founder & CEO of Workplace Readiness Solutions

Aaron Ross

Business Growth & Sales Expert; Bestselling Author of "Predictable Revenue"

Aaron Sklar

Innovation in Wellness Creative Lead , IDEO

Aaron Smith & Ben Carcich

Co-Founders of Valarin, Inc. & Building Better Games, Hosts of the Building Better Games Podcast, Creators of the online course: “Succeeding in Game Production: What You Aren’t Taught”.

Abby Covert

Independent Information Architect, Writer & Community Organizer; Former Senior Staff Information Architect at Etsy

Stuck? Diagrams Help.

Abby Huntsman

Journalist; Former Co-Host of "The View"

Abeba Birhane

Ethiopian Cognitive Scientist; Artificial Intelligence & Machine Learning Expert

Abhi Nemani

Former Chief Data Officer for the City of Los Angeles, Co-founder of Ethos Labs, Technological Optimist & Political Philosophy Nerd

Abigail Harrison

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

Abra Potkin and Nicole Winnaman

Co-founders of NOW//with

Achim Nowak

Achim Nowak integrates an extensive background in personal transformation techniques, conflict resolution,

Achuta Kadambi

Assistant Professor at the University of California, Los Angeles

Adam Back

Cryptographer & Crypto-hacker; Co-founder & CEO of Blockstream

Adam Braun

New York Times & Wall Street Journal Bestselling Author, "The Promise of a Pencil"; Entrepreneur, Philanthropist & Founder of Pencils of Promise

The Five Phrases That Can Change Your Life: Adam Braun

Adam Brown

Founder of adMAGINATION; Executive Strategist at Salesforce.com; Former Dell Head of Interactive

Adam Evers

Social Media Strategist

Adam G. Riess

Nobel Prize-Winning Astrophysicist

Adam Grant

CEO, Campus Commandos

Adam Kingl

Faculty at University College London School of Management and the Moller Leadership Institute at Churchill College, University of Cambridge; Author of "Sparking Success" & "Next Generation Leadership"

Adam Kreek

Gold Medal Olympian, Four-time World Champion, Entrepreneur & High Performance Expert

Adam Levin

Nationally Recognized Cybersecurity, Privacy & Identity Theft Expert; Founder of CyberScout & Credit.com; Author of "Swiped"

Adam Lowry

Co-Founder & Chief Greenskeeper of Method Products