![Sonja Wallner](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>)
Sonja Wallner
Directeur Financier/CFO chez
TELEKOM AUSTRIA AG
Profil
Sonja Wallner currently holds multiple positions.
Since 2024, a Member of the Supervisory Board at Kapsch TrafficCom AG.
Since 2023, Chief Financial Officer at Telekom Austria AG.
Since 2015, Chief Financial Officer at A1 Telekom Austria AG.
Holds Member-Supervisory Board roles at A1 Hrvatska doo, A1 Bulgaria EAD, A1 Srbija doo, A1 Slovenija dd, KSV1870 Holding AG, and A1 Open Fiber GmbH.
Holds Member-Management Board roles at Telekom Finanzmanagement GmbH and Mobilkom Beteiligungsgesellschaft mbH.
Education includes undergraduate studies at Vienna University of Economics & Business and an MBA from the University of Bocconi.
Postes actifs de Sonja Wallner
| Sociétés | Poste | Début |
|---|---|---|
| TELEKOM AUSTRIA AG | Directeur Financier/CFO | 01/09/2023 |
| KAPSCH TRAFFICCOM AG | Directeur/Membre du Conseil | 24/09/2024 |
A1 Telekom Austria AG
 A1 Telekom Austria AG Major TelecommunicationsCommunications Provides mobile network and broadband services | Directeur Financier/CFO | 01/01/2015 |
Telekom Finanzmanagement GmbH
 Telekom Finanzmanagement GmbH Finance/Rental/LeasingFinance Acts as a financing subsidiary/Special purpose entity | Corporate Officer/Principal | - |
Mobilkom Beteiligungsgesellschaft mbH
 Mobilkom Beteiligungsgesellschaft mbH Financial ConglomeratesFinance Functions as an investment holding company | Corporate Officer/Principal | - |
A1 Bulgaria EAD
 A1 Bulgaria EAD Wireless TelecommunicationsCommunications Provides wireless telephone services | Directeur/Membre du Conseil | - |
A1 Hrvatska doo
 A1 Hrvatska doo Specialty TelecommunicationsCommunications Provides mobile telecommunications services | Directeur/Membre du Conseil | - |
A1 Slovenija dd
 A1 Slovenija dd Major TelecommunicationsCommunications Provides telecommunication services | Directeur/Membre du Conseil | - |
A1 Srbija doo
 A1 Srbija doo Wireless TelecommunicationsCommunications Provides mobile and optical fiber cable network services | Directeur/Membre du Conseil | - |
Formation de Sonja Wallner
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
28
Relations au 1er degré
12
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 12 |
|---|---|
Telekom Austria AG
 Telekom Austria AG Major TelecommunicationsCommunications Provides mobile telecommunications, internet services and wholesales of cell phones | Communications |
A1 Hrvatska doo
A1 Hrvatska doo Specialty TelecommunicationsCommunications Provides mobile telecommunications services | Communications |
A1 Bulgaria EAD
A1 Bulgaria EAD Wireless TelecommunicationsCommunications Provides wireless telephone services | Communications |
Telekom Finanzmanagement GmbH
Telekom Finanzmanagement GmbH Finance/Rental/LeasingFinance Acts as a financing subsidiary/Special purpose entity | Finance |
Vienna University of Economics & Business
 Vienna University of Economics & Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Bocconi
 University of Bocconi Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Kapsch TrafficCom AG
 Kapsch TrafficCom AG Other TransportationTransportation Engages in the manufacturing and operation of tolling and traffic management systems | Transportation |
Mobilkom Beteiligungsgesellschaft mbH
Mobilkom Beteiligungsgesellschaft mbH Financial ConglomeratesFinance Functions as an investment holding company | Finance |
A1 Srbija doo
A1 Srbija doo Wireless TelecommunicationsCommunications Provides mobile and optical fiber cable network services | Communications |
A1 Telekom Austria AG
A1 Telekom Austria AG Major TelecommunicationsCommunications Provides mobile network and broadband services | Communications |
A1 Slovenija dd
A1 Slovenija dd Major TelecommunicationsCommunications Provides telecommunication services | Communications |
KSV1870 Holding AG
 KSV1870 Holding AG Financial ConglomeratesFinance Provides financial services | Finance |
