Founder and CEO, DonorsChoose.org
Political Philosopher, Author & Distinguished Professor
Tocqueville: A Very Short Introduction
Ultra-marathon Runner and Adventurer; Host, "The Project"; Author of "Running for My Life"
Former Microsoft Marketing Executive & Founder and Board Co-Chair of Room to Read
Room to Read | John Wood & Saluom Lak
Columbia University Business Professor & Bestselling Author of "The Art of Choosing"
16th US Surgeon General
Landon Lecture | Dr. David Satcher - YouTube
Founder of Kinko's, Philanthropist-Chairman of the Orfalea Foundation & Serial Entrepreneur
Fortune Columnist, Author & Radio Host
CEO of Teach For All & Founder of Teach For America; Childhood Education Advocate