By Rebecca Stewart

This week has seen another wave of appointments and departures at brands, media owners and agencies. The Drum has rounded up the key hires below.

Twitter

Twitter has confirmed that American Express’ Leslie Berland has been appointed as its chief marketing officer.

The social network’s chief executive confirmed the news today with a tweet saying that Berland will help tell the stories of the “iconic product”.

Sky

James Murdoch has landed his dream job after being appointed as chairman of Sky, four years after resigning as chairman of BSkyB following a failed takeover of the business by News Corp – owned by his Read full story ›

Source: The Drum