Aaron Dignan

Founder of The Ready, Business Consultant & Author

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"

Adrian Grenier

Actor Known for HBO's "Entourage"; Environmental Activist; UN Ambassador

Alan Weisman

Journalist / Author

Alexis Gay

Comedian; Podcast Host of "The Shake Up" & "Non-Technical"

Amber Mac

Adaptation Speaker, Innovation Expert & Writer for Fast Company

Amy Goodman

Host & Executive Producer, Democracy Now!

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Andrew Gordon

Former Pixar Animator, Producer, Director & Storyteller

Andrew Millstein

Executive at Disney Animation Studios

Ann Druyan

Author & Producer Specializing in Productions about Cosmology and Popular Science

Annabelle Gurwitch

Actress & Humorist

Anthony Zuiker

Emmy Award Nominated Writer, Creator & Executive Producer of the ‘CSI’ Franchise

Arne Glimcher

Chairman, PaceWildenstein Galleries

Avi Rubin

Professor of Computer Science & Technical Director of the Information Security Institute at Johns Hopkins University

Azeem Azhar

Award-Winning Entrepreneur, Analyst, Strategist, Investor

Baratunde Thurston

Futurist Comedian, Writer & Cultural Critic

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Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Ben Hammersley

Nonresident fellow with the Center for 21st Century Security and Intelligence in the Foreign Policy

Bernard Marr

Futurist, Influencer, Thought Leader & Big Data Guru; Founder & CEO, Advanced Performance Institute & Bestselling Author