Michel Sonntag Managing Director Dataphone Deutschland GmbH

Michel Sonntag New Managing Director for Dataphone Deutschland GmbH

September 16, 2019 / Dataphone Deutschland GmbH

Dataphone AG Switzerland, the majority owner of Dataphone Deutschland GmbH, is very pleased to announce the nomination of Michel Sonntag as new Managing Director as of September 16, 2019. Michel Sonntag succeeds Jonas Leifhelm as Managing Director.

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Jonas Leifhelm sole managing director of Dataphone Deutschland GmbH

Jonas Leifhelm sole managing director of Dataphone Deutschland GmbH

March 1, 2018 / People, Dataphone Deutschland GmbH / Milenko Dieckmann

Dr. Ulf-Thido Gerdes takes on a new professional challenge and leaves Dataphone at the end of April. Jonas Leifhelm becomes the sole managing director of Dataphone Deutschland GmbH. 

The shareholders of Dataphone Deutschland GmbH, Dr. Felix Speerli, Manfred Müller, Detlef Kuhlmann and Jonas Leifhelm, have decided to appoint Jonas Leifhelm as the sole managing director of Dataphone Deutschland GmbH. By streamlining the organization, the shareholders want to strengthen Dataphone Deutschland GmbH and simplify its set-up.

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