Lena Dunham

Writer, Director, Actor & Producer Best Known for HBO’s “Girls”

Lo Bosworth

Entrepreneur & Lifestyle Personality, Author, and Alum of MTV’s Reality Show, "The Hills"

Donna Karan

Award-Winning Fashion Designer

Judith Rodin

President, Rockefeller Foundation

Gayle King

Co-Host of "CBS This Morning" & Editor-At-Large of O, The Oprah Magazine

Tamron Hall

Award-Winning Journalist; Former National News Anchor for NBC News; Host of the "Tamron Hall Show"

Watch Where They Hide

Simon Doonan

Author, SLATE columnist Creative Ambassador for Barneys New York

Ethan Zohn

Winner of "Survivor" Africa, 2x Cancer Survivor, Stem Cell Transplant Recipient, Social Entrepreneur, Philanthropist, Cancer Research Advocate, Former Pro Soccer Player, Sports Broadcaster & TV Personality

Bill Clinton

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

Gail Simmons

Culinary Expert, Food Writer, and TV Personality; Best Known as the Host of Bravo's "Top Chef"

Jeffrey Garten

Professor, Yale School of Management and Expert on Global Business Strategy

Andy Cohen

TEDx and Global Speaker, NYTimes Notable Author, Award-Winning Entrepreneur & Leadership Expert

Graham Hill

Founder of Life Edited & TreeHugger.com

Paula Zahn

Distinguished News Anchor & Nine-Time Emmy Award Winner

Jacques Pépin

Master French Chef; Food Columnist; Cookbook Author Educator

Trevor Noah

Emmy Award-Winning Comedian & Bestselling Author; Former Host of "The Daily Show"

Dana Perino

Political Commentator, Co-Anchor of "America's Newsroom" & Podcast Host of "Perino on Politics"; Former White House Press Secretary

Michael Rogers

MSNBC's 'The Practical Futurist' & Technology Expert

Cathy Areu

Founder of Catalina Magazine & Fox News Correspondent “Liberal Sherpa”

Ira Flatow

NPR Science Correspondent, Host of "Science Friday;" Science Media Expert