Margaret A. Hamburg

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

Lauren Bush

Founder & CEO of FEED Projects; Model & Fashion Designer; Granddaughter of Former President George H. W. Bush

David Merritt

Former Chairman of the Center for Health Transformation and Expert on Healthcare Policy

Tony Plana

Actor & Director Known for "Ugly Betty;" Supporter of Comprehensive Immigration Reform; Advocate for Alzheimer's Disease

Nikil Saval

Pennsylvania State Senator; Author of "Cubed: A Secret History of the Workplace"

Nikil Saval Launch Speech

Sarah Lacy

Technology Journalist; Founder & CEO of PandoMedia and Chairman Mom

Julia Sweig

Julia E. Sweig is the Nelson and David Rockefeller senior fellow for Latin American studies and director of Latin America studies at the Council on Foreign Relations.

Mindy Grossman

Board Member: UNICEF USA, Fanatics, Inc., & Vault Health; Former President & CEO of WW International

William "Gus" Pagonis

Logistics, Management & Leadership Expert

Miriam Pawel

Author of "The Crusades of Cesar Chavez: A Biography"

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

Ray Zahab

Ultra-marathon Runner and Adventurer; Host, "The Project"; Author of "Running for My Life"

Amanda Lindhout

Executive Director of The Global Enrichment Foundation; Captivity Survivor, Inspirational Speaker & Author of "A House in the Sky"

Stewart Baker

First Assistant Secretary for Policy at the United States Department of Homeland Security Under the Presidency of George W. Bush

David Cutler

Harvard Professor of Applied Economics & Author

Gary Langer

Former Director of Polling, ABC News

Ann Wright

Activist; Former United States Army Colonel; Retired U.S. State Department Official

Jim Nuttle

Graphic Recording Artist

Ashley Michelle Berry

Anti-Bullying Advocate, Actress, TV & Radio Host