BA in Philosophy, Carleton College, US; MBA, Harvard Business School. Formerly: Derivatives Trader, Goldman Sachs; Partner, New Atlantic Ventures; Strategist, John Kerry's 2004 US presidential campaign; Executive, Kaplan. Since 2008, Founder and CEO, Knewton, the world's leading adaptive learning company. 2012, Member, Global Agenda Council on Education & Skills, World Economic Forum. 2011 World Economic Forum Technology Pioneer.