Steffen Roehn
Vorsitzender bei Deutsche Telekom Netzproduktion GmbH
Aktive Positionen von Steffen Roehn
Unternehmen | Position | Beginn | Ende |
---|---|---|---|
T-Mobile International AG
T-Mobile International AG Wireless TelecommunicationsCommunications T-Mobile International AG & Co. KG provides telecommunications services. As strategic business segment of Deutschen Telekom AG for mobile telephony, the company concentrates on mobile telephony markets in Europe and the USA. The company is a partner of the FreeMove alliance, which they founded together with three other european mobile phone providers: Orange, Telefónica Móviles Espana and TIM (Telecom Italia Mobile). The company was founded in 1999 and is headquartered in Bonn, Germany. | Technik-/Wissenschafts-/F&E-Leiter | 01.01.2000 | - |
Deutsche Telekom Netzproduktion GmbH | Vorsitzender | 10.06.2011 | - |
Karriereverlauf von Steffen Roehn
Ehemalige bekannte Positionen von Steffen Roehn
Unternehmen | Position | Beginn | Ende |
---|---|---|---|
MAGYAR TELEKOM TÁVKÖZLÉSI NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG | Direktor/Vorstandsmitglied | 19.07.2010 | - |
DEUTSCHE TELEKOM AG | Technik-/Wissenschafts-/F&E-Leiter | 02.08.2011 | - |
Telekom Deutschland GmbH
Telekom Deutschland GmbH Major TelecommunicationsCommunications Telekom Deutschland GmbH provides mobile communication services. It offers fixed network telephony, broadband Internet, mobile voice and data, and IPTV products and services. The firm's technologies for mobile data transmission include GPRS, EDGE, W-LAN, UMTS, and HSDPA. The company was founded in 1993 and is headquartered in Bonn, Germany. | Direktor/Vorstandsmitglied | 19.07.2010 | - |
T-Systems International GmbH
T-Systems International GmbH Information Technology ServicesTechnology Services T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany. | Direktor/Vorstandsmitglied | 19.07.2010 | - |
HRVATSKI TELEKOM D.D. | Direktor/Vorstandsmitglied | - | - |
Ausbildung von Steffen Roehn
Technische Universität Kaiserslautern | Undergraduate Degree |
University of Karlsruhe | Doctorate Degree |
The Johannes Gutenberg University of Mainz | Undergraduate Degree |
Imperial College London | Doctorate Degree |
Statistik
International
Deutschland | 9 |
Kroatien | 2 |
Ungarn | 2 |
Operativ
Director/Board Member | 4 |
Undergraduate Degree | 3 |
Chief Tech/Sci/R&D Officer | 2 |
Sektoral
Communications | 6 |
Consumer Services | 5 |
Technology Services | 2 |
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Unternehmensverbindungen
Börsennotierte Unternehmen | 3 |
---|---|
HRVATSKI TELEKOM D.D. | Communications |
MAGYAR TELEKOM TÁVKÖZLÉSI NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG | Communications |
DEUTSCHE TELEKOM AG | Communications |
Private Unternehmen | 4 |
---|---|
T-Mobile International AG
T-Mobile International AG Wireless TelecommunicationsCommunications T-Mobile International AG & Co. KG provides telecommunications services. As strategic business segment of Deutschen Telekom AG for mobile telephony, the company concentrates on mobile telephony markets in Europe and the USA. The company is a partner of the FreeMove alliance, which they founded together with three other european mobile phone providers: Orange, Telefónica Móviles Espana and TIM (Telecom Italia Mobile). The company was founded in 1999 and is headquartered in Bonn, Germany. | Communications |
T-Systems International GmbH
T-Systems International GmbH Information Technology ServicesTechnology Services T-Systems International GmbH engages in the development, implementation, operation, and marketing of client- and industry-specific solutions in the information processing and telecommunications sectors. These include security, data processing, information management, training, and consulting services. The company was founded on August 30, 2004 and is headquartered in Frankfurt, Germany. | Technology Services |
Telekom Deutschland GmbH
Telekom Deutschland GmbH Major TelecommunicationsCommunications Telekom Deutschland GmbH provides mobile communication services. It offers fixed network telephony, broadband Internet, mobile voice and data, and IPTV products and services. The firm's technologies for mobile data transmission include GPRS, EDGE, W-LAN, UMTS, and HSDPA. The company was founded in 1993 and is headquartered in Bonn, Germany. | Communications |
Deutsche Telekom Netzproduktion GmbH |
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