![Thomas Dannenfeldt](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>)
Fortuna: 395 876 $ al 31/05/2026
Thomas Dannenfeldt currently serves as Chairman-Supervisory Board at German Telekom Services Europe GmbH since 2016, Independent Non-Executive Director at Nokia Oyj since 2020, and Independent Director at T-Mobile US, Inc. starting in 2025.
Former positions include Chairman-Supervisory Board at T-Systems International GmbH from 2014 to 2016, Chairman at EE Ltd. from 2014 to 2016, Chairman-Supervisory Board at CECONOMY AG, Director at Virgin Mobile Telecoms Ltd. in 2004, Finance Director at Telekom Deutschland GmbH in 2013, Director at T-Mobile US, Inc. from 2013 to 2018, Chief Financial Officer at Deutsche Telekom AG from 2014 to 2018, Member-Supervisory Board at Buyin SA from 2017 to 2018, and Member-Supervisory Board at BUYIN GmbH from 2014 to 2018.
Education includes undergraduate studies at the University of Trier.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
| 16/06/2026 | 2.111 ( 0 % ) | 395 876 $ | 31/05/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| NOKIA OYJ | Director/Miembro de la Junta | 27/05/2020 |
| T-MOBILE US, INC. | Director/Miembro de la Junta | 06/06/2025 |
German Telekom Services Europe GmbH | Presidente | 01/01/2016 |
| Empresas | Cargo | Fin |
|---|---|---|
| T-MOBILE US, INC. | Director/Miembro de la Junta | 01/12/2018 |
| DEUTSCHE TELEKOM AG | Director Financiero/CFO | 01/01/2018 |
Buyin SA
 Buyin SA Real Estate DevelopmentFinance Provides real estate services | Presidente | 01/12/2017 |
Buyin GmbH
 Buyin GmbH Miscellaneous Commercial ServicesCommercial Services Provides procurement services | Director/Miembro de la Junta | 01/01/2018 |
T-Systems International GmbH
 T-Systems International GmbH Information Technology ServicesTechnology Services Provides digital, cloud and security services | Presidente | 01/11/2016 |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 12 |
|---|---|
Nokia Oyj
 Nokia Oyj Telecommunications EquipmentElectronic Technology Provides network infrastructure, technology and software services | Electronic Technology |
Deutsche Telekom AG
 Deutsche Telekom AG Major TelecommunicationsCommunications Provides telecommunication services | Communications |
Virgin Mobile Telecoms Ltd.
 Virgin Mobile Telecoms Ltd. Specialty TelecommunicationsCommunications Provides mobile telecommunications services | Communications |
T-Systems International GmbH
T-Systems International GmbH Information Technology ServicesTechnology Services Provides digital, cloud and security services | Technology Services |
University of Trier
 University of Trier Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Telekom Deutschland GmbH
 Telekom Deutschland GmbH Major TelecommunicationsCommunications Provides telephone communication services | Communications |
EE Ltd.
 EE Ltd. Major TelecommunicationsCommunications Provides mobile network and fiber broadband services | Communications |
T-Mobile US, Inc.
 T-Mobile US, Inc. Wireless TelecommunicationsCommunications Provides wireless voice, messaging and data services | Communications |
Buyin SA
Buyin SA Real Estate DevelopmentFinance Provides real estate services | Finance |
German Telekom Services Europe GmbH | |
Buyin GmbH
Buyin GmbH Miscellaneous Commercial ServicesCommercial Services Provides procurement services | Commercial Services |
CECONOMY AG
 CECONOMY AG Department StoresRetail Trade Owns and operates consumer electronics retailers | Retail Trade |
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