NIGEL VAZ is CEO of Publicis Sapient, the digital business transformation company, and a member of the Executive Committee of Publicis Groupe. Named by Consulting Magazine as a Top 25 Global Leader, Vaz leads a 20,000-strong company that advises some of the world's largest businesses on their transformation initiatives. Publicis Sapient clients include British Gas, Carrefour, Goldman Sachs, Lufthansa, Marriott, McDonald's, National Institutes of Health, Nationwide, Nissan, T-Mobile, and Unilever. He is a regular commentator in broadcast and print media including the BBC, Bloomberg, CNBC, CNN, The Financial Times, and The Wall Street Journal, and is an inductee of the BIMA Digital Hall of Fame.