Network origin in Rüdiger Köster first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
T-Mobile Austria GmbH
 T-Mobile Austria GmbH Wireless TelecommunicationsCommunications T-Mobile Austria GmbH engages in the provision of mobile telecommunications, fixed-line network, and Internet services. It also operates an online platform, which offers mobile phones. The company was founded in October 1996 and is headquartered in Vienna, Austria.
11
| Subsidiary | Wireless Telecommunications | 11 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Rüdiger Köster via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Magenta Telekom Infra GmbH
 Magenta Telekom Infra GmbH Wireless TelecommunicationsCommunications Part of Deutsche Telekom AG, Magenta Telekom Infra GmbH is a telecommunications company based in Vienna, Austria. The Austrian company offers a range of services including internet, television, mobile network, and mobile devices. Magenta Telekom Infra also provides Magenta Youth Tariffs with unlimited minutes and SMS, and 25 or 40 GB of data. Customers can also purchase an iPad Pro with an M2 chip, Liquid Retina Display, and an ultrawide-angle camera with a 12 MP sensor. Rodrigo Francisco Diehl has been the CEO of the company since 2022. | Wireless Telecommunications | Director/Board Member Chief Executive Officer Director/Board Member Director/Board Member Corporate Officer/Principal Chairman | |
| DEUTSCHE TELEKOM AG | Major Telecommunications | Investor Relations Contact Human Resources Officer Corporate Officer/Principal | |
| HELLENIC TELECOMMUNICATIONS ORGANIZATION S.A. | Wireless Telecommunications | Director/Board Member Director/Board Member | |
| University of Bonn | College/University | Graduate Degree | |
| University of Augsburg | College/University | Graduate Degree | |
VHZ Versandhandelszentrum Pfungstadt GmbH
 VHZ Versandhandelszentrum Pfungstadt GmbH Wholesale DistributorsDistribution Services Part of TAKKT AG, VHZ Versandhandelszentrum Pfungstadt GmbH is a wholesaler of cardboard, paper, stationery, office supplies, books, magazines, and newspapers. The company is based in Pfungstadt, Germany. The CEOs are Maria Zesch, Claude Tomaszewski. The German company was founded in 2006. | Wholesale Distributors | Chief Executive Officer | |
| TAKKT AG | Wholesale Distributors | Chief Executive Officer | |
| Vienna University of Economics & Business | College/University | Undergraduate Degree | |
| OTTAKRINGER GETRÄNKE AG | Beverages: Alcoholic | Director/Board Member | |
oekostrom AG für Energieerzeugung und -handel
 oekostrom AG für Energieerzeugung und -handel Electric UtilitiesUtilities oekostrom AG für Energieerzeugung und -handel engages in the construction and operation of installations for the use of renewable energy sources. It also develops models for the efficient generation, use, and conservation of energy. The company was founded on April 28, 1999 and is headquartered in Vienna, Austria. | Electric Utilities | Director/Board Member | |
Digicel Holdings (Bermuda) Ltd.
 Digicel Holdings (Bermuda) Ltd. Specialty TelecommunicationsCommunications Digicel Holdings (Bermuda) Ltd. engages in the provision of wireless telecommunication services. It delivers news, sports broadcasting, digital media, and financial services in several markets. The firm products include connectivity and networking, mobile solutions, business continuity, cloud and collaboration, cyber security, and smart solutions. The company was founded on December 17, 2004 and is headquartered in Hamilton, Bermuda. | Specialty Telecommunications | Director/Board Member | |
JPMorgan Securities Plc
 JPMorgan Securities Plc Financial ConglomeratesFinance JPMorgan Securities Plc is a brokerage firm headquartered in London, UK. The firm was founded in 1992 and is a wholly-owned subsidiary of JP Morgan Capital Holdings Ltd., ultimately owned by JPMorgan Chase & Co. (NYSE: JPM) in the US. JPMorgan Securities provides market research, proprietary pricing data and analytics, and trade execution across multiple asset classes such as credit, equities and FX. They help institutional investors, traditional and alternative asset and fund managers, broker dealers and equity issuers meet the demands of changing markets. | Financial Conglomerates | Analyst-Equity | |
T-Mobile Czech Republic as
 T-Mobile Czech Republic as Specialty TelecommunicationsCommunications T-Mobile Czech Republic a.s. provides telecommunications services. The company offers mobile telecommunication services, internet, television, mobile phones, tablets, laptops and modems. The company was founded on February 15, 1996 and is headquartered in Prague, Czech Republic. | Specialty Telecommunications | Chief Executive Officer | |
Techint Group
 Techint Group SteelNon-Energy Minerals Techint Group manufactures steel tubes. The private company is based in Buenos Aires, Argentina. The Argentinean company was founded by Roberto Bonatti. | Steel | Corporate Officer/Principal | |
| Universidad de Buenos Aires | College/University | Undergraduate Degree | |
| Mckinsey & Co., Inc. (Germany) | Corporate Officer/Principal | ||
| MILLICOM INTERNATIONAL CELLULAR S.A. | Wireless Telecommunications | Corporate Officer/Principal | |
| Harvard Business School | College/University | Graduate Degree | |
| T-Mobile Austria Holding GmbH | Director/Board Member | ||
| HRVATSKI TELEKOM D.D. | Major Telecommunications | Director/Board Member | |
| MAGYAR TELEKOM TÁVKÖZLÉSI NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG | Major Telecommunications | Director/Board Member | |
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. | Information Technology Services | Director/Board Member |
Statistics
International
| Germany | 8 |
| Austria | 6 |
| Argentina | 3 |
| Greece | 2 |
| Bermuda | 2 |
Sectoral
| Communications | 9 |
| Consumer Services | 6 |
| Distribution Services | 3 |
| Consumer Non-Durables | 2 |
| Utilities | 2 |
Operational
| Director/Board Member | 18 |
| Corporate Officer/Principal | 8 |
| Chief Executive Officer | 5 |
| Graduate Degree | 3 |
| Human Resources Officer | 2 |
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