Daniel Altman

Sports Analytics & Strategy Expert

Ben Rattray

Founder & Executive Chair of Change.org

Wendy Kopp

CEO of Teach For All & Founder of Teach For America; Childhood Education Advocate

David Leonhardt

Senior Writer for The New York Times

Ours Was the Shining Future: The Story of the American Dream

Dr. Nido Qubein

Award-Winning Speaker and Author, President of High Point University

Rick Barrera

Marketing Consultant & Author

Ann Bancroft

Pioneering Polar Explorer; Educator & Dyslexia Advocate; Activist for Women & Girls

Tony Alessandra

Premier Communications Expert; Author of "The Platinum Rule;" Chairman of BrainX.com

Chris Brogan

CEO of Owner Media Group, New York Times Bestselling Author

Bob Parsons

Founder of GoDaddy & YAM Worldwide, Inc.

Zainab Salbi

Founder of Women for Women International, Bestselling Author and TV Host

Nigel Marsh

Author of "Fat, Forty and Fired" and "Overworked and Underlaid"

Patti Stanger

Founder of the Millionaire's Club and Star of Bravo's "Millionaire Matchmaker"

Tom Hulme

Partner at Google Ventures

John Kasich

Former Governor of Ohio

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

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

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.

Peter Sandman

Creator of the "Hazard + Outrage"; Leading Expert in Risk Communication

Andy Serwer

Managing Editor, Fortune Magazine

Sarah Lacy

Technology Journalist; Founder & CEO of PandoMedia and Chairman Mom

Claire Diaz-Ortiz

Author, Speaker, Advisor to Startups & Social Enterprises; Former Leader of Social Innovation at Twitter

Sahar Hashemi

Entrepreneur & Founder of Coffee Republic and Skinny Candy

Matthew Bishop

Nonresident Senior Fellow of Global Economy and Development at the Center for Sustainable Development

Robin Meade

Host of HLN's Morning Express, Singer-Songwriter, New York Times Best-Selling Author

David Cutler

Harvard Professor of Applied Economics & Author