Senior Fellow, Foreign Policy Program, Brookings Institution

Chester Naramore Dean, Doerr School of Sustainability and Senior Fellow, Precourt Institute for Energy, Stanford University

Senior Vice President of Research, Technology, and Society, Google/Alphabet; Chairman Emeritus, McKinsey Global Institute

Senior Astrophysicist and Goddard Fellow; Senior Project Scientist, James Webb Space Telescope, NASA

Head of Minecraft Education, Microsoft

U.S. Representative (D-GA)

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

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

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

Professor of Linguistics, Columbia University

Carolyn T. and Robert M. Rogers Chair, American Presidency, Vanderbilt University; Author, And There Was Light

President and CEO, Wildlife Conservation Society

Director, Community Investing and Development, Citi

Vice President; Managing Director, Aspen Forum for Community Solutions; and Director, Opportunity Youth Forum and Fund, The Aspen Institute

Executive Director, Ownership Works

Chief Foreign Affairs and Chief Washington Correspondent, NBC News; Host, “Andrea Mitchell Reports,” MSNBC