Co-Founder and CEO, Slack; Co-Founder, Flickr

Musician; Founder, Reasons to Be Cheerful; Founder, Arbutus Foundation

Executive Director, American Compass; Contributing Opinion Writer, Financial Times

Founder, People First Future; Former Secretary, US Department of Housing and Urban Development

Professor of Marketing and Senior Lecturer, Yale School of Management

Author, I’m Still Here; Speaker; Media Producer

Vice President of Fashion and Shopping Partnerships, Instagram

Co-Founder and CEO, Chief

Chancellor, Queen’s University Belfast; Founder, Onward Together; Former US Secretary of State

Host, “The Argument” podcast; Opinion Writer, The New York Times

Founder and CEO, Mobility Capital Finance

Staff Writer, The New Yorker; Professor, Columbia University Graduate School of Journalism

Professor, WVU Reed College of Media; Creative Director, WVU Media Innovation Center; Editor in Chief, 100 Days in Appalachia

Chairman, NBCUniversal News Group; Trustee, Aspen Institute

Co-Founder and CEO, Air Company