|H. Brian Valentine|
Senior Vice President, Ecommerce Platform
Mr. Valentine has served as Senior Vice President, Ecommerce Platform since joining Amazon.com in September 2006. Prior to joining Amazon.com, Mr. Valentine held various positions with Microsoft Corporation, including Senior Vice President, Windows Core Operating System Division, from January 2004 to September 2006 and Senior Vice President, Windows, from December 1999 to January 2004. Prior to joining Microsoft, Mr. Valentine was a Software Engineer at Intel Corporation from 1983 to 1987. Mr. Valentine received a B.S. in Computer Science from Eastern Washington University.