![Ralph Roland Rentschler](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ralph Roland Rentschler
Voorzitter bij
DeTeFleetServices GmbH
Profiel
Ralph Roland Rentschler is currently serving as the Chairman-Supervisory Board at DeTeFleetServices GmbH, Deutsche Telekom.
Assekuranz-Vermittlungsgesellschaft mbH, T-Systems International GmbH, and Deutsche Telekom.
IT GmbH.
In his former positions, Dr. Rentschler held roles such as Chairman-Supervisory Board at DTM Deutsche Tele Medien GmbH, Director at Magyar Telekom Telecommunications Plc, Robert Bosch GmbH, Slovak Telekom AS, and GTS Central European Holding BV (Netherlands).
He also served as Head-Group Controlling at Deutsche Telekom AG and as Member-Supervisory Board at Hrvatski Telekom DD from 2011 to 2015.
Additionally, he was the Head-Controlling at Carl Zeiss, Inc. from 1992 to 1997 and a Member-Management Board at T-Mobile Czech Republic as from 2011 to 2014.
He held the position of Chief Financial Officer & Controller at T-Com from 2001 to 2011 and was a Member-Supervisory Board at T-Mobile Netherlands Holding BV and ActiveBilling Beteiligungs-GmbH.
Dr. Rentschler obtained a doctorate degree from the University of Hohenheim.
Actieve functies van Ralph Roland Rentschler
| Bedrijven | Functie | Begin |
|---|---|---|
DeTeFleetServices GmbH
 DeTeFleetServices GmbH Finance/Rental/LeasingFinance Engages in renting and selling used cars and provides fleet management services | Voorzitter | - |
Deutsche Telekom Assekuranz-Vermittlungsgesellschaft mbH
 Deutsche Telekom Assekuranz-Vermittlungsgesellschaft mbH Insurance Brokers/ServicesFinance Provides insurance brokerage services | Voorzitter | - |
Deutsche Telekom IT GmbH
 Deutsche Telekom IT GmbH Packaged SoftwareTechnology Services Develops software applications | Directeur/Bestuurslid | - |
T-Systems International GmbH
 T-Systems International GmbH Information Technology ServicesTechnology Services Provides digital, cloud and security services | Directeur/Bestuurslid | - |
Eerdere bekende functies van Ralph Roland Rentschler
| Bedrijven | Functie | Einde |
|---|---|---|
| HRVATSKI TELEKOM D.D. | Directeur/Bestuurslid | 15-12-2015 |
Carl Zeiss, Inc.
 Carl Zeiss, Inc. Electronic ComponentsElectronic Technology Manufactures optical lenses | Comptroller/Controller/Auditor | 01-01-1997 |
DTM Deutsche Tele Medien GmbH
 DTM Deutsche Tele Medien GmbH Publishing: Books/MagazinesConsumer Services Publishes phone books | Voorzitter | - |
GTS Central European Holding BV (Netherlands)
 GTS Central European Holding BV (Netherlands) Financial ConglomeratesFinance Functions as an investment holding company | Directeur/Bestuurslid | - |
T-Mobile Czech Republic as
 T-Mobile Czech Republic as Specialty TelecommunicationsCommunications Provides telecommunications services | Corporate Officer/Principal | - |
Opleiding van Ralph Roland Rentschler
Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
31
Eerstegraads connecties
17
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Bedrijven in privébezit | 17 |
|---|---|
Deutsche Telekom AG
 Deutsche Telekom AG Major TelecommunicationsCommunications Provides telecommunication services | Communications |
Hrvatski Telekom DD
 Hrvatski Telekom DD Major TelecommunicationsCommunications Functions as an investment holding company whose subsidiaries provides mobile and fixed telecommunications services | Communications |
Carl Zeiss, Inc.
Carl Zeiss, Inc. Electronic ComponentsElectronic Technology Manufactures optical lenses | Electronic Technology |
Magyar Telekom Telecommunications Plc
 Magyar Telekom Telecommunications Plc Major TelecommunicationsCommunications Provides fixed line and mobile telecommunication services | Communications |
Robert Bosch GmbH
 Robert Bosch GmbH Tools & HardwareConsumer Durables Develops and supplies power, garden tools, home appliances, measuring & cleaning equipment and related software products | Consumer Durables |
Slovak Telekom AS
 Slovak Telekom AS Specialty TelecommunicationsCommunications Provides telecommunication services | Communications |
T-Systems International GmbH
T-Systems International GmbH Information Technology ServicesTechnology Services Provides digital, cloud and security services | Technology Services |
T-Mobile Czech Republic as
T-Mobile Czech Republic as Specialty TelecommunicationsCommunications Provides telecommunications services | Communications |
T-Com
 T-Com Wireless TelecommunicationsCommunications Provides telecommunication services | Communications |
University of Hohenheim
 University of Hohenheim Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
DTM Deutsche Tele Medien GmbH
DTM Deutsche Tele Medien GmbH Publishing: Books/MagazinesConsumer Services Publishes phone books | Consumer Services |
Deutsche Telekom IT GmbH
Deutsche Telekom IT GmbH Packaged SoftwareTechnology Services Develops software applications | Technology Services |
DeTeFleetServices GmbH
DeTeFleetServices GmbH Finance/Rental/LeasingFinance Engages in renting and selling used cars and provides fleet management services | Finance |
T-Mobile Netherlands Holding BV
 T-Mobile Netherlands Holding BV Specialty TelecommunicationsCommunications Provides telecommunication services | Communications |
ActiveBilling Beteiligungs-GmbH | |
GTS Central European Holding BV (Netherlands)
GTS Central European Holding BV (Netherlands) Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Deutsche Telekom Assekuranz-Vermittlungsgesellschaft mbH
Deutsche Telekom Assekuranz-Vermittlungsgesellschaft mbH Insurance Brokers/ServicesFinance Provides insurance brokerage services | Finance |
