Rick Smolan

CEO of Against All Odds Productions, Photographer, Author & Big Data Enthusiast

Catherine Kaputa

Personal Brand Strategist, President of SelfBrand LLC & Author of "You Are a BRAND!"

Isaac Mizrahi

Fashion Designer & Former Creative Director of Liz Claiborne

Naomi Wolf

Bestselling Author; Social Activist; Former Political Advisor to Al Gore and Bill Clinton

Euvin Naidoo

Forbes' Top 10 Most Influential Men Under 40 in Africa

Alison Moore

CEO, Comic Relief US

Robert Wright

Journalist, Scholar, and Prize-Winning Author of Best-Selling books about Science, Evolutionary Psychology, History, Religion, and Game Theory

Linda Rottenberg

Co-Founder & CEO of Endeavor; Leader in the Global Entrepreneurship Movement

Martine Rothblatt

Medical Ethics & Technology Expert; Creator of SiriusXM Satellite Radio, Chairman & CEO of United Therapeutics Corp

Two Stars for Peace: The Case for Using U.S. Statehood to Achieve Lasting Peace in the ...

Cynthia Schneider

Former U.S. Ambassador to the Netherlands

Wynton Marsalis

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

Josette Sheeran

President and CEO of the Asia Society; Former Vice Chairman of the World Economic Forum.

Tina Brown

Award-Winning Journalist, Editor, Author, CEO of Tina Brown Live Media and Founder of the Women in the World Summit

Alan Siegel

Founder and Chairman Emeritus, Siegel+Gale and Champion for Simplicity

Leandra Medine

Founder of Fashion Blog, "The Man Repeller"

Fred Graver

Twitter, Head of TV

David Brancaccio

Host & Senior Editor of Marketplace Morning Report

Ai-jen Poo

Co-founder of National Domestic Workers Alliance; Director of Caring Across Generations, Co-founder of Supermajority

Bruce Weinstein

Professional Ethicist Known as "The Ethics Guy;" BusinessWeek.com Columnist & Huffington Post Contributor

Eldar Shafir

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