30 Notable IT Executive Moves: September 2012


John Legere

John Legere saw Global Crossing, where he was CEO from 2001 to 2010, through both its bankruptcy and re-emergence as a service provider power. That experience running troubled companies should serve him well at T-Mobile USA, to which he was appointed CEO in mid-September. He succeeded Jim Alling, who'd served as the interim CEO of the Deutsche Telekom-owned service provider since June following the abrupt exit of former CEO Philipp Humm.