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
Paul S. Walsh was a non-executive director of Control Data Corporation and its successor company Ceridian. He sat on the board of General Mills from 2000 until 2004, stepping down after Diageo reduced its stake in the company. He was a non-executive director of the energy company Centrica from March 2003 until May 2009. He is former chairman of the governors at Henley Management College. He became a council member of the Scotch Whisky Association in 2001 and served as its chairman from 2008 until 2011. During 2012 he was a member of David Cameron's Business Advisory Group. In August 2013, Walsh joined