British Ambassador to the United States

Sheriff, Cook County, IL

CEO, Fog Creek Software

General Director and CEO, Houston Grand Opera

Professor, Department of Neurobiology, Harvard Medical School

Author, The Last Thing He Told Me

Founder and Executive Director, Generation Patient

Assistant Secretary of Commerce, Communications and Information, U.S. Department of Commerce

CEO, Gen Next

Executive Vice Chair, Board of Trustees, Mount Sinai Health System

CEO, Partners In Health

Global President, Mars Food, Drinks, and Multisales, MARS, Inc.

Co-Founder and CEO, World Science Festival

Chief Executive Officer and Co-Founder, Chance

Mayor, City of Topeka, KS

Vice President, Economic Opportunity and Markets, Ford Foundation