Liberty Broadband CEO and leadership

Mr. Rosenthaler has served as Senior Vice President of Liberty Media Corporation since April 2002, and is responsible for overseeing our corporate tax function. Before joining Liberty Media he was a tax partner at Arthur Andersen LLP where he was a member of the firm’s corporate transactions and oil and gas tax teams and specialized in domestic and international organizations and mergers and acquisitions for clients engaged in the cable television, telecom and natural resource industries.

Brian J. Wendling - is Chief Accounting Officer & Principal Financial Officer of Liberty Media Corporation, Qurate Retail, Inc., Liberty Broadband Corporation and GCI Liberty, Inc. He is also Senior Vice President and Chief Financial Officer of Liberty TripAdvisor Holdings, Inc. Mr. Wendling has held various positions with these companies and their predecessors since 1999. Prior to joining these companies, he worked in the assurance practice of the accounting firm, KPMG.

Mr. Wendling has previously served on the boards of Fun Technologies Inc. and CommerceHub, Inc. He also serves on the board of Clothes to Kids of Colorado. Mr. Wendling received his Bachelor of Science degree in accounting from Indiana University.

Renee L Wilm is a Chief Legal Officer at GCI; Chief Legal Officer at Liberty Media, Qurate Retail, Liberty Broadband, Liberty TripAdvisor, GCI Liberty; and Chief Legal Officer at LIBERTY MEDIA CORP and is based in Englewood, Colorado. She has worked as Senior Partner at Baker Botts, Partner; Associate; Law Clerk; Summer Associate at Baker Botts, and Legal Assistant at Certilman Balin Adler & Hyman LLP. Renee works or has worked as MEMBER at AMERICAN BAR ASSOCIATION. She studied at St. John's University School of Law between 1996 and 1999 and Hofstra University between 1992 and 1996.

Courtnee Chun - serves as Chief Portfolio Officer for Liberty Media Corporation, Qurate Retail. Inc., Liberty TripAdvisor Holdings, Inc., Liberty Broadband Corporation and GCI Liberty. As Chief Portfolio Officer, Ms. Chun is responsible for monitoring and enhancing the operating performance of many of the Liberty portfolio companies. She is also the primary contact for investors, analysts and the press and leads the LibertyGives Foundation, a non-profit organization which supports causes benefitting underprivileged and at-risk youth in Colorado. Ms. Chun has been with Liberty since February 2008. Previously. Ms. Chun served as VP Opportunity Development at Level 3, Chief Financial Officer at New Global Telecom and prior to these roles received extensive transaction experience through corporate development work at FirstWorld Communications and investment banking at JP Morgan.

Ms. Chun previously was a director of Expedia Group, Inc., and HSN, Inc. She holds a BA in Economics (with honors) and Math from Claremont McKenna College, where she was elected to Phi Beta Kappa.

Mark Carleton is a Board Member at Starz, Board Member at Ideiasnet, and Chief Financial Officer at LIBERTY BROADBAND CORP and is based in Denver, Colorado. He has worked as Chief Development Ofcr at LIBERTY BROADBAND CORP, Board Member at AIR METHODS CORPORATION INTERNATIONAL, and Board Member at Fun Technologies Inc. Mark works or has worked as Natl Industry Dir:Comms at KPMG. He studied at Colorado State University between 1978 and 1982.