Authors

Founder, City as a Living Laboratory; Artist in Residence, New York City Department of Design and Construction

CEO, World Council on City Data

Professor of Economics, University of Chicago

Chairman, World Travel & Tourism Council

Mayor, City of Prague, Czech Republic

Executive Director, Global Community Engagement and Resilience Fund

Director, National Counter-Terrorism Center, Kenya

Executive Vice President and CIO, United Airlines

Former Senior Advisor to President Barack Obama

Former Commissioner, Metropolitan Police Services, London