John Wendell Thompson (born April 24, 1949) is the chairman of Microsoft. He is a former CEO at Virtual Instruments, a vice-president at IBM and the former chief executive officer (CEO) of Symantec. Thompson later became an independent director on the board of Microsoft, and on February 4, 2014, he was named the chairman of the board. He led the search for Microsoft's next CEO; as a result, Satya Nadella was selected.