Here is a list of CEOs at Yahoo Inc.:
Tim Koogle — 1995-May 2001. Began tenure shortly after Yahoo was incorporated in March 1995. Announced in March 2001 that he would step down after a replacement is found.
Terry Semel — May 2001-June 2007. Hired from Warner Bros. Stepped down under shareholder pressure.
Jerry Yang — June 2007-January 2009. Company co-founder and de facto CEO until Koogle started. Agrees to resign under pressure in November 2008, pending appointment of replacement.
Carol Bartz — January 2009-September 2011. Hired from Autodesk Inc., a design and engineering software company. Fired after failing to revive the company.
Tim Morse — September 2011-January 2012. Interim CEO, to retain chief financial officer role after new CEO Scott Thompson takes over next Monday.
