Filmmaker; Co-Founder, Rada Film Group

Professor of Physics, Department of Condensed Matter Physics, Weizmann Institute of Science

Principal Investigator, New Horizons Mission; Associate Vice President, Southwest Research Institute; Chief Scientist, World View; Chief Scientist, Florida Space Institute

Senior Fellow, Columbia University; Former President, Service Employees International Union

Research Professor, Pardee School of Global Studies, Boston University; Co-Author, ISIS: The State of Terror

Senior Personal Technology Columnist, The Wall Street Journal

Senior Fellow, The Brookings Institution; Former Special Envoy for Climate Change, US Department of State

Business and Tech Correspondent, NBC News and MSNBC

Actor and director

Founder and Executive Director, Equal Justice Initiative; Author, Just Mercy

Director, Future of Work Initiative, Economic Opportunities Program, Aspen Institute

Global Vice Chairman, Edelman

President and CEO, March of Dimes

Provost's Distinguished Associate Professor of Planetary Science, Georgetown University

Founder and CEO, Common Sense Media

Co-Chair of Galvanize Climate Solutions