Steffen Roehn
Chairman at Deutsche Telekom Netzproduktion GmbH
Steffen Roehn active positions
| Companies | Position | Start | End |
|---|---|---|---|
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. | Chief Tech/Sci/R&D Officer | 31/12/1999 | - |
| Deutsche Telekom Netzproduktion GmbH | Chairman | 09/06/2011 | - |
Career history of Steffen Roehn
Former positions of Steffen Roehn
| Companies | Position | Start | End |
|---|---|---|---|
| MAGYAR TELEKOM TÁVKÖZLÉSI NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG | Director/Board Member | 18/07/2010 | - |
| DEUTSCHE TELEKOM AG | Chief Tech/Sci/R&D Officer | 01/08/2011 | - |
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. | Director/Board Member | 18/07/2010 | - |
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. | Director/Board Member | 18/07/2010 | - |
| HRVATSKI TELEKOM D.D. | Director/Board Member | - | - |
Training of 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 |
Statistics
International
| Germany | 9 |
| Croatia | 2 |
| Hungary | 2 |
Operational
| Director/Board Member | 4 |
| Undergraduate Degree | 3 |
| Chief Tech/Sci/R&D Officer | 2 |
Sectoral
| Communications | 6 |
| Consumer Services | 5 |
| Technology Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 3 |
|---|---|
| HRVATSKI TELEKOM D.D. | Communications |
| MAGYAR TELEKOM TÁVKÖZLÉSI NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG | Communications |
| DEUTSCHE TELEKOM AG | Communications |
| Private companies | 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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