Gregory B. Maffei has been a director since March 2009 and has served as the chairman of our board since April 2013. He has served as a director and the President and Chief Executive Officer of Liberty Media since May 2007, Liberty Broadband since June 2014 and Liberty TripAdvisor since July 2013 and has served as Chairman of the Board of Liberty TripAdvisor since June 2015. Mr. Maffei has served as the President and Chief Executive Officer of Liberty Interactive since February 2006 and as a director since November 2005. He also served as its CEO-Elect from November 2005 through February 2006. Mr. Maffei served as President and CFO of Oracle Corporation from June 2005 until November 2005. Mr. Maffei served as Chairman and Chief Executive Officer of 360networks from January 2000 until June 2005. Previously he served as CFO of Microsoft and Chairman of Expedia. Mr. Maffei also served as the Chairman of the Board of Live Nation Entertainment, Inc. since March 2013 and a director since February 2011, a director of Charter Communications, Inc. since May 2013 and a director of Zillow Group, Inc. since February 2015, having previously served as a director of its predecessor, Zillow Inc., from May 2005 to February 2015. Mr. Maffei served as a director of Barnes & Noble, Inc. from September 2011 to April 2014, as a director of Electronics Arts, Inc. from June 2003 to July 2013 and as the Chairman of the Board of Directors of Starz from January 2013 to December 2016.