Devin Alexander

New York Times Bestselling Author, Celebrity Chef Known For "Biggest Loser"

Janel Parrish

Actress, Known for "Pretty Little Liars" and "Dancing With the Stars"

Danielle Bradbery

Country Singer; Season 4 Winner of NBC's "The Voice"

Peter Bregman

Founder of Bregman Partners, Author & Leadership Columnist, "Harvard Business Review"

Rebecca Walker

Bestselling Author & Founder of the Third Wave Feminism Movement

What's Your Story? with author Rebecca Walker

Joshua Harris

Former Pastor; Author of "I Kissed Dating Goodbye"

Jessica Mendoza

Olympic Gold Medalist & First Female MLB Analyst for ESPN

Irwin Redlener

Expert on Disaster Medicine

Mary Roach

TED Speaker & Author Known for "Packing For Mars"

Janine Turner

Actress, Author & Radio Host; Columnist for the Washington Times

Marcela Valladolid

Host of "Mexican Made Easy" on the Food Network

Stephen Baldwin

Actor, Producer, Director, Author & Activist

Charles Best

Founder and Former CEO, DonorsChoose.org

From Classroom To Crowdfunding

Soleil Moon Frye

Social Media Expert, Entrepreneur & Eco-Leader; Author of "Happy Chaos"; Alzheimer's Awareness Advocate

Jay Manuel

Former Judge on "America's Next Top Model", Host of Canada's "America's Next Top Model"

Erica Ariel Fox

Lecturer at Harvard Law School, Leadership Advisor & New York Times Best-Selling Author of "Winning from Within"

Tim Westergren

Former Chief Strategy Officer and Founder, Pandora Media Inc.

Al Madrigal

Comedian and Correspondent on "The Daily Show"

Margaret A. Hamburg

Foreign Secretary, National Academy of Medicine; Former Commissioner, US FDA

Terdema Ussery

President of Global Sports for Under Armour; Former President & CEO of the Dallas Mavericks; President, Dallas Mavericks Foundation