25. Eileen Naughton, managing director and vice-president, UK-Ireland sales and operations, Google
Eileen Naughton is responsible for sales and business operations in Google’s second-largest market. She was previously vice-president of global sales, responsible for Google’s largest advertising and agency clients, and led the firm’s high-growth display advertising business in the Americas, responsible for sales, development, media strategy and operations across YouTube and the Google Display Network. She led the integration of DoubleClick’s platform, rich media and AdExchange businesses into Google. Before joining Google in 2006, she had a distinguished career at Time Warner.