Memo to T-Mobile's Future CEO: Don't Change a Thing

Photograph by Akos Stiller/Bloomberg

Philipp Humm is out at T-Mobile, and we don’t know why. Maybe he really was planning to leave all along, as he claimed in an internal memo. Maybe he’s being forced out by parent company Deutsche Telekom for the failure of the AT&T-Mo merger. Or maybe he was brought on board in 2010 for the sole reason of selling the U.S. subsidiary and now that a sale is longer feasible, he’s moving on to the next project.

To continue reading this article you must be a Bloomberg Professional Service Subscriber.