From 2000 until June 2007 was EVP and CFO of Yahoo! Prior to joining Yahoo! in 2000 spent 14 years in senior positions with the Donaldson, Lufkin and Jenrette investment fim, most recently as global director of equity research. Also is a director of Intel Corp. and Costco Wholesale Corp. 2007 - present, President of Yahoo! Inc. 2006 - 2007, Executive Vice President of the Advertiser and Publisher Group of Yahoo! Inc. 2000 - 2007, Executive Vice President of Finance and Administration, and Chief Financial Officer of Yahoo! Inc. Member of Berkshire Hathaway Inc. and Costco Wholesale Corporation Boards of Directors.