"Science Bob" Pflugfelder

Science Communicator, Teacher, Author & Television Personality

Adam Bly

Ex-VP of Data at Spotify; Founder of Seed; Founder of an AI startup, Stealth

Adam Kreek

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

Adam Nash

VP of Product & Growth for Dropbox, Lecturer at Stanford University

Adaora Udoji

CEO & Founder of outLoud Inc., Angel Investor and Former Award-Winning Journalist

Admiral William Fallon

Military Commander; Cybersecurity Expert

Adrian Davis

Professional speaker, focused on sales excellence, corporate strategy

Ahmed Shihab-Eldin

Emmy-Nominated Journalist; Correspondent & Producer at VICE Media, LLC

Aileen Lee

Founder & Managing Partner at Cowboy Ventures; Founding Member of All Raise

Aileen Lee - Forbes Women's Summit 2019

Ainissa Ramirez

Scientist. STEM Advocate. Science Communicator. Author.

Ajay Shah

Chief Executive Officer & Co-Founder TVplus

Al Lautenslager

Marketing/PR Consultant, Author, and Entrepreneur

Al Roker

Co-Host NBC Today Show Media Entrepreneur, Author

Alan Parisse

Leadership, Marketing & Change Management Expert

Alanis Morissette

Alt-Rock Angst Icon Known for "You Oughta Know" & "Ironic"

Alec Ross

Author of "The Industries of the Future," and Recent Senior Advisor for Innovation to Hilary Clinton

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Alfie Kohn

Author & Speaker on Human Behavior, Education, & Parenting; Outspoken Critic of Education's Fixation on Grades

Ali Velshi

CNN Chief Business Correspondent

Alonzo Mourning

Naismith Memorial Basketball Hall of Fame Inductee; Co-Founder of Mourning Family Foundation