About us

Clemens Rinnebach
Managing Director
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Clemens Rinnebach has studied Electrical Engineering at the Leibniz Universität Hannover and Finance at the University of Pennsylvania, The Wharton School. He worked as management consultant at the Boston Consulting Group (Boston Consulting München and San Francisco) and A.T. Kearney.

After having worked in the technology groups Motorola and Infineon, he gathered his line management sourcing expertise at the Siemens AG and Siemens Enterprise Communications GmbH where he was responsible for Indirect Material and Sourcing Strategy as a Vice President Strategic Procurement. At the HypoRealEstate and Deutsche Pfandbriefbank AG Clemens Rinnebach led Sourcing to become a key lever for the turn-around programme of the bank. Thereafter, he was Head of Sourcing at Allgeier SE, an IT-group with approx. 6,000 employees.


Clemens Rinnebach works as an independent management consultant and interim manager and is Managing Director of Emarticon GmbH.


Clemens Rinnebach did Judo for more than twenty years. Today, he loves fitness sports, skiing and enjoys nature. His special interest is the combination of physics and philosophy. He actively supports World Vision.

© Copyright 2015 - 2018 Clemens Rinnebach, Emarticon GmbH