"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

A.J. Jacobs

Best-Selling Author & "Human Guinea Pig"

The Year of Living Constitutionally: One Man's Humble Quest to Follow the Constitution'...

Aaron Blight

Author of "When Caregiving Calls," Founder of Caregiving Kinetics, Aging & Healthcare Consultant

Aaron David Miller

Senior Fellow, Carnegie Endowment for International Peace

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 McCormick

Author, Entrepreneur & Artist

Aaron McCormick | Unbounded, Journey to Your Within

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”.

Aayush Phumbhra

Co-Founder, Chegg

Abby Covert

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

Stuck? Diagrams Help.

Abby Dobson

Sonic Conceptual Artist, Activist & Scholar

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

Abrahm Lustgarten

Investigative Reporter, Speaker on Climate Change & Author of "On The Move", about America's Great Climate Migration

On the Move: The Overheating Earth and the Uprooting of America

Achenyo Idachaba

Head of MitiMeth, A Nigeria-Based Environmentally Aware Production Company

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

Adair Turner

British Businessman; Senior Fellow, Institute for New Economic Thinking; Former Chairman of the Financial Services Authority

Adalynn E. Harris

Founder and President of Equity Bridge Consultants

Blacks In Science