Meghan McCain

Political Columnist, Author & Award-Winning Blogger

James McBride

New York Times Best-Selling Author & Musician

Thomas Keller

Chef, Cookbook Author & Proprietor of The French Laundry, Per Se, Bouchon, Bar Bouchon, Bouchon Bakery, and Ad Hoc

Salt-N-Pepa

Grammy Award-Winning Hip-Hop & Rap Girl Group Known for "Push It"

Laurene Powell Jobs

Founder & Chair of Emerson Collective Foundation; President of the Board at College Track; Widow & Heir of Steve Jobs

The American Arctic

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

David McCormick

Running To Be United States Senator for Pennsylvania

Oscar Arias

Former President of Costa Rica & Nobel Laureate

Max Levchin

CEO, Affirm; Co-Founder of PayPal

Arne Duncan

Managing Partner at Emerson Collective; Former U.S. Secretary of Education

Eldar Shafir

Professor Behavioral Science and Public Policy & Professor of Psychology and Public Affairs, Princeton University

Will Wright

Interactive Entertainment Designer

Dennis Dimick

Former Executive Environment Editor at National Geographic Magazine

Meredith Whitney

Founder & CEO of Meredith Whitney Advisory Group; Influential Financial Analyst Known as "The Oracle of Wall Street"

Meredith Whitney - Yahoo Finance

Stanley Tucci

Actor, Writer, Film Producer & Film Director

Raffaello D'Andrea

Entrepreneur, Engineer, Artist, Professor of Dynamic Systems and Control

John Oates

Half of the Rock Music Duo Hall & Oates

Cesar Conde

Chairman of The NBCUniversal News Group

George J. Mitchell

U.S. Senator, 1980 - 1995 & Former Special Envoy for the Middle East

Wynton Marsalis

Grammy & Pulitzer Prize-Winning Musician; Artistic Director of Jazz at Lincoln Center