Holger Sievert
Plus aucun poste en cours
Profil
Holger Sievert worked as a Director of Strategy & Processes at komm.passion GmbH and held Principal positions at Bertelsmann SE & Co. KGaA, the University of Cambridge, and Ludwig-Maximilians-Universität München.
Anciens postes connus de Holger Sievert
| Sociétés | Poste | Fin |
|---|---|---|
| University of Cambridge | Corporate Officer/Principal | - |
| BERTELSMANN SE & CO. KGAA | Corporate Officer/Principal | - |
| Ludwig-Maximilians-Universität München | Corporate Officer/Principal | - |
komm.passion GmbH
 komm.passion GmbH Miscellaneous Commercial ServicesCommercial Services komm.passion GmbH provides public relations, communications, and business consulting services. It specializes in research, public relations, advertising and multi channel marketing. The company was founded by Alexander Güttler in 2000 and is headquartered in Dusseldorf, Germany. | Corporate Officer/Principal | - |
Expériences
Fonctions occupées
Sociétés liées
| Entreprise privées | 2 |
|---|---|
Bertelsmann SE & Co. KGaA
 Bertelsmann SE & Co. KGaA Movies/EntertainmentConsumer Services Bertelsmann SE & Co. KGaA engages in the provision of services related to media and education. It operates through the following segments: RTL Group, Penguin Random House, Gruner + Jahr, BMG, Arvato, Bertelsmann Printing Group, Bertelsmann Education Group, and Bertelsmann Investments. The RTL Group segment specializes in radio and television production. The Penguin Random House segment publishes books. The Gruner + Jahr segment focuses on magazines. The BMG segment engages in music production. The Arvato segment offers technology services. The Bertelsmann Printing Group segment unites the printing activities of the Bertelsmann Group. The Bertelsmann Education Group segment encompasses the overall education business. The Bertelsmann Investments segment comprises start-up and fund investments. The company was founded by Carl Bertelsmann in 1835 and is headquartered in Guetersloh, Germany. | Consumer Services |
komm.passion GmbH
komm.passion GmbH Miscellaneous Commercial ServicesCommercial Services komm.passion GmbH provides public relations, communications, and business consulting services. It specializes in research, public relations, advertising and multi channel marketing. The company was founded by Alexander Güttler in 2000 and is headquartered in Dusseldorf, Germany. | Commercial Services |
