Henry Wade Rogers Professor of Psychology and Director, Foley Center for the Study of Lives, Northwestern University

Co-Director, MIT Initiative on the Digital Economy; Principal Research Scientist, MIT Sloan School of Management

Founder and Director, Global Opportunity Youth Network, The Aspen Institute

U.S. Representative (D-GA)

Photographer; Filmmaker, Chasing Water

Writer; Consultant; Chief Strategy Officer and Creative Producer, Big Sea Entertainment

Founder and Coordinator, Community Renewal International

Managing Co-Chair of America's All In and Former National Climate Advisor, The White House

Co-CEO and Managing Partner, Golden Seeds

Chief Advocacy and Engagement Officer, Unfinished

Assistant Professor of the New Testament, Wheaton College; Theologian in Residence, Progressive Baptist Church, Chicago

Founder and CEO, McChrystal Group; Board Chair, Service Year Alliance; Senior Fellow, Jackson Institute for Global Affairs, Yale University

Author, Superpower in Peril: A Battle Plan to Renew America; Former CEO, Bridgewater Associates

Executive Chairman and Former CEO, McCourt Global; Founder, Project Liberty

Student, Chicago Strong

Violinist; Founder, Robert McDuffie Center for Strings, Townsend School of Music, Mercer University