The Imitation Game Entrants who solved the puzzle could mail in their results for a chance to win a trip for two to London and a tour of Bletchley Park. TWC launched a print and online campaign on 2 January 2015 featuring testimonials from leaders in the fields of technology, military, academia, and LGBTQ groups (all influenced by Turing's life and accomplishments) to promote the film and Turing's legacy. Yahoo! CEO Marissa Mayer, Netflix CEO Reed Hastings, Google Executive Chairman Eric Schmidt, Twitter CEO Dick Costolo, PayPal co-founder Max Levchin, YouTube CEO Susan Wojcicki, and Wikipedia's Jimmy Wales all gave tribute quotes. There
Executive compensation in the United States Former SEC Chairman, William H. Donaldson, called executive compensation "and how it is determined ... One of the great, as-yet-unsolved problems in the country today." One factor that does "not" explain CEO pay growth is CEO productivity growth if the productivity is measured by earnings performance. Measuring average pay of CEOs from 1980 to 2004, Vanguard mutual fund founder John Bogle found it grew almost three times as fast as the corporations the CEOs ran—8.5 percent/year compared to 2.9 percent/year. Whether CEO pay has followed the stock market more closely is disputed. One calculation by one executive compensation consultant (Michael