June 26 - Claudia Roller, chief executive officer, Port of Hamburg Marketing, will retire at the end of 2013.

Roller joined Port of Hamburg Marketing (HMM) on April 1, 2008 as an executive board member, before going to become its ceo. Effective July 1, 2013, Roller stepped down as ceo but will act as a consultant until the end of the year.
Executive board member, Axel Matter, will take temporary charge of HMM until its supervisory board identifies a successor.