"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.C. Grayling

Best-Selling Author & Leading Commentator on Education, Philosophy, Corporate Ethics and Biomedicine

A.C. Green

3-Time NBA Champion, NBA Ironman, Author & Founder of the A.C. Green Youth Foundation

Aaron Bare

Bestselling Author of "Exponential Theory"

Aaron Davis

Expert on Attitude & Mindset; Author; Businessman; Former National Champion Football Player

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 Ross

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

Aaron Roth

Professor at the University of Pennsylvania & Author of "The Ethical Algorithm"

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”.

Aayush Phumbhra

Co-Founder, Chegg

Abby Covert

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

Stuck? Diagrams Help.

Abby Ellin

Author of "Duped: Double Lives, False Identities and the Con Man I Almost Married" & Award-Winning Journalist

Abby Huntsman

Journalist; Former Co-Host of "The View"

Abeba Birhane

Ethiopian Cognitive Scientist; Artificial Intelligence & Machine Learning Expert