Caroline Kennedy

Ambassador, Attorney & New York Times Best Selling Editor

Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Robert Herjavec

Executive Producer & Star of ABC’s "Shark Tank;" CEO of Cyderes

Malan Breton

Award Winning Fashion Designer, Film Director, Columnist, Musician & Arts Ambassador

Tim Tebow

ESPN College Football Analyst; Heisman Trophy Winner; Former Quarterback for NFL's Denver Broncos & Baseball Outfielder for the New York Mets

Peggy Noonan

Columnist For The Wall Street Journal & Best-Selling Author

The Time of Our Lives: Collected Writings

Hoda Kotb

Award-Winning Broadcast Journalist, Television Personality, Author & Co-Anchor of NBC News' TODAY

Jim Collins

Author, Consultant & Lecturer on Business Management, Company Sustainability and Growth

Yang Lan

Co-Founder & Chairperson of the Sun Media Group & Sun Culture Foundation; Called the 'Oprah of China'

Sarah Michelle Gellar

Television & Film Actress, Co-Founder of Foodstirs

Mika Brzezinski

Co-host of MSNBC's "Morning Joe" & Bestselling Author; Founder of "Know Your Value"

Geoff Smart

CEO & Chairman of ghSMART; Bestselling Author of "Power Score"

Steve Wozniak

Co-Founder of Apple Computer, Inc.

Biz Stone

Co-Founder of Twitter

Ian Somerhalder

Actor Known for "The Vampire Diaries"; Animal & Environmental Advocate; Founder of The Ian Somerhalder Foundation

Jada Pinkett Smith

Actress, Host of "Red Table Talk" & Founder of 100% WOMON

Joe Scarborough

Co-Host of MSNBC's "Morning Joe" & Former U.S. Congressman

Rosie Perez

Actress, Choreographer, Activist & Former Co-Host of "The View"

John P. Kotter

Leadership & Change Management Guru

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Ashley Judd

Actress, Activist & Humanitarian

Jane Fonda

Actress, Feminist, Author, Political Activist, Former Fashion Model & Fitness Advocate

Eric Dishman

Former Director of the All of Us Research Program

Ian Bremmer

President of Eurasia Group and GZERO Media; Political Scientist, Author, Entrepreneur & Lecturer

The US vs. Itself — and Other Top Global Risks in 2024 | Ian Bremmer | TED

Lewis Black

Stand-Up Comedian, Actor and Author; Former Correspondent on "The Daily Show"

Muhammad Yunus

Nobel Peace Prize Laureate & Founder of Grameen Bank; Internationally Recognized for Work in Poverty Alleviation

Yanis Varoufakis

Co-Founder, DiEM25; Former Finance Minister of Greece; Economics Professor at University of Athens

Technofeudalism: What Killed Capitalism

Jesse Armstrong

Co-Creator of Channel 4's "Peep Show" & HBO's "Succession"; Author of "Love, Sex and Other Foreign Policy Goals"

Bill Clinton

42nd President of the United States; Founder of the William J. Clinton Foundation

Frederick Smith

Founder, President & CEO of FedEx