Helen Clark

Former Administrator of the United Nations Development Programme & Former Prime Minister of New Zealand

Immaculée Ilibagiza

Author, "Left to Tell: Discovering God Amidst the Rwandan Holocaust"

Ira Flatow

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

Jack Mackenroth

Fashion Designer, Model & AIDS Activist

Jacques Pépin

Master French Chef; Food Columnist; Cookbook Author Educator

James Lecesne

Author, Actor, Activist, and Founder of The Trevor Project

Janette Sadik-Khan

Leading Voice on Urban Transportation Policy

Jeffrey Kluger

Journalist; Editor and Writer at TIME MAGAZINE. Author of 8 books, including APOLLO 13.

Jenn Rogien

Costume Designer Known for "Girls" & "Orange Is the New Black"

Jenna Morasca

"Survivor" Winner & Host of the 2012 Daytime Emmy Nominated show, "Everyday Health"

Jennifer Weiner

Best-Selling Author of "In Her Shoes" & "Then Came You"

The Breakaway: A Novel

Jeremy Levin

Former Senior Vice President of Strategy, Alliances and Transactions, Bristol-Myers Squibb Company

Joel Klein

Lawyer, Author & Former Chancellor of the New York City Department of Education

John Krubski

Leading Business Futurist

Joshua David

Author and Co-Founder of New York City’s "The High Line"

Joshua J. Harris

Managing Partner, Apollo Management Managing Partner, Philadelphia 76ers USA

Judith Rodin

President, Rockefeller Foundation

Karl Kapp

Author and Professor of Instructional Technology, Bloomsburg University

Kate MacHugh

Author & Anti-Bullying Advocate

Kenneth Roth

Executive Director at Human Rights Watch