Chair and CEO, General Motors

Editor in Chief, Glamour, Condé Nast

President and CEO, Levi Strauss & Co.

Co-Founder and Co-CEO, Warby Parker

Vice President, Executive Director, Public Programs, The Aspen Institute

Executive Director, Center for Media and Social Impact; Professor, School of Communication, American University

Chief US Economist and Managing Director, S&P Global Ratings

Deputy Chief, New York Bureau, Bloomberg News; Senior Editor, the Americas, Bloomberg Live

Founder and Chief Creative Officer, Jeni's Splendid Ice Creams

William Henry Bloomberg Professor of the Practice of Public Leadership, Harvard Kennedy School; Professor of Management Practice, Harvard Business School

Co-Creator, AsapSCIENCE, YouTube; Co-Author, AsapSCIENCE

Secretary, Smithsonian Institution

Secretary, US Department of Transportation

Executive Vice President of Diversity, Equity, and Inclusion, Mount Sinai Health System; Dean for Diversity Programs, Policy, and Community Affairs and Professor of Pediatrics...