Hill Harper

Best-Selling Author, Tech Entrepreneur, Investor, Philanthropist & Actor; Best Known For "CSI: NY" & "The Good Doctor"

Nikki Giovanni

Poet, Educator & Best-Selling Author

‘Going to Mars: The Nikki Giovanni Project’ Review: An Afrofuturist Space Odyssey

Kari Byron

Former Host of Discovery Channel's "Mythbusters" & Author of "Crash Test Girl;" Director of the National STEM Festival

Dr. Moira Gunn

Host of NPR's 'Tech Nation'

Libby Gill

Leadership, Corporate Culture & Change Expert; Executive Coach; Award-Winning Author of "You Unstuck"

Amy Goodman

Host & Executive Producer, Democracy Now!

Susan Dentzer

President & CEO of America’s Physician Groups

Esther Dyson

Executive Founder of Way to Wellville

James Canton

Futurist, Author & Visionary Business Advisor

Machines That Think: The Good, Bad and Scary of A.I. | Dr. James Canton

Eleanor Clift

Author; Washington Correspondent & The Daily Beast Columnist; Former "The McLaughlin Group" Panelist

Majora Carter

Real Estate Developer, Peabody Award-Winning Broadcaster & Urban Revitalization Strategy Consultant

Dr. Jackie Freiberg

Corporate Culture & Leadership Strategist, Best-Selling Author of "Do Something Now"

Regina Dugan

Chief Executive Officer at Wellcome Leap

Sebastian Thrun

Scientist, Educator, Inventor & Entrepreneur

Dr. Sheila Murray Bethel

Global Leadership, Change, Motivation Expert; Author of A New Breed of Leader & CEO of Bethel Leadership Institute

Maddy Dychtwald

Co-Founder & Senior VP of Age Wave, Author & Changing Demographics Trends Expert

Cindy Gallop

Tech Entrepreneur, Consultant, Founder and CEO of If We Ran The World

Gail Evans

Former CNN Executive & Best-Selling Author; Diversity Expert

Sylvia Earle

Explorer-in-Residence at National Geographic & Oceanographer; Former Chief Scientist of the NOAA

Farai Chideya

Multimedia Journalist & Commentator

Amanda Gore

CEO of The Joy Project; Author & Psychologist; Emotional Intelligence and Performance Expert

Lidia Bastianich

Celebrity Chef, Author, Host of "Lidia's Kitchen"

Ze Frank

President of BuzzFeed Motion Pictures, Internet Celebrity, Entrepreneur and Viral Media Consultant

Lynn Brewer

Ethics Expert & Author of "Confessions of an Enron Executive: A Whistleblower's Story"

Bernard Harris

Former NASA Astronaut; President & CEO of Vesalius Ventures; First African-American to Perform a Spacewalk

Maria Popova

Editor of Brain Pickings; Author of "Figuring"

Jane Chen

Co-Founder & CEO of Embrace Innovations

Michelle Courtney Berry

NLP Master Coach & Practitioner for Health and Wellness; Author & Artist

Shirley Tilghman

Molecular Biologist; Pres., Princeton University

Gillian Caldwell

CEO of Global Witness