Arthur S. Locke, III

Arthur S. Locke, III has served as Vice President, Finance and Chief Financial Officer since January 2005 and was previously Vice President,Finance and Worldwide Controller since joining MicroStrategy in January 2001. Prior to joining MicroStrategy, Mr. Locke served as Chief Financial Officer of Metropolitan Area Networks, a start-up wireless broadband company, from February 2000 to January 2001, and as corporate controller of EIS International, Inc., a publicly-traded provider of solutions and applications for the call center industry, from March 1997 to February 2000. Mr. Locke also served a total of five years with Deloitte & Touche and PricewaterhouseCoopers from 1986 to 1991. Mr. Locke is a certified public accountant and received a Bachelor of Science in Business Administration (BSBA) in Accounting and Computer Systems from American University.