Director, Intelligence Advanced Research Projects Activity (IARPA), Office of the Director of National Intelligence

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

Co-Founder and Vice Chair, Lighthouse Communities Foundation

Head of Minecraft Education, Microsoft

Host, "Hardball," MSNBC

President, Bellwether Research & Consulting; Co-Founder, Burning Glass Consulting

Artist; Data Reporter, Special Projects, Gizmodo Media Group

Executive Director, Service Year Alliance

Curtis and Kathleen Marble Professor of Astrophysics and Associate Department Head, Massachusetts Institute of Technology; Staff Scientist, LIGO Laboratory

Founder and Executive Director, #HalfTheStory

Founding Director, The Nash Family Center for Advanced Circuit Therapeutics, Icahn School of Medicine, Mount Sinai Health System

Founder and Partner, Park Avenue Equity Partners; Chairman Emeritus, The Aspen Institute

Founder and President, Regional STEAM Expo

Vice Provost - Grand Challenges, University of California, Davis

Composer; Pianist; Professor of Music, Bard College

Professor in the Economics of Innovation and Public Value at University College London; Founding Director of the Institute for Innovation and Public Purpose; Author of Mission...