1&1 Telecommunication SE Employee Directory

Q: How many employees does 1&1 Telecommunication SE have currently?

1&1 Telecommunication SE has approximately 1.4K employees.

TelecommunicationsRhineland-palatinate, Germany1001-5000 Employees

1&1 gehört mit über 3.200 Mitarbeitenden und fast 16 Millionen Kundenverträgen zu den führenden Telekommunikationsanbietern in Deutschland. Mit Pioniergeist, ungewöhnlichen Ideen und kreativen Teams haben wir eine führende Marktstellung im Mobilfunk und bei Breitband-Anschlüssen erobert. Durch die Kombination des über 50.000 km langen 1&1 Glasfasernetzes und regionalen Netzen schaffen wir das weitreichendste Glasfasernetz Deutschlands. Außerdem bauen wir das modernste 5G-Netz Europas, auf der Basis der neuartigen Open-RAN-Technologie. Mit offenen Schnittstellen und 5G-Funktionen in einer leistungsfähigen Cloud-Infrastruktur. Werden Sie Teil von 1&1.

DATENSCHUTZ: https://www.1und1.de/Datenschutz
IMPRESSUM: https://unternehmen.1und1.de/impressum/

Find 1&1 Telecommunication SE employees' phone numbers or email addresses

1&1 Telecommunication SE Global Highlights

Europe
1.1K

Germany
1.1K
Poland
3
Greece
2
France
1
Austria
1
Ireland
1
Finland
1
Serbia
1
Portugal
1
Netherlands
1
United Kingdom Of Great Britain And Northern Ireland
1

Africa
4

Kenya
1
Zimbabwe
1
Gabon
1
South Africa
1

Asia
1

Thailand
1

North America
1

United States Of America
1

1&1 Telecommunication SE's Leadership

M. M.
Ceo 1&1 Mobilfunk Gmbh / Vorstandsmitglied Bei 1&1 Telecommunication Se
Mobile Phone
Email
A. N.
Ceo
Mobile Phone
Email
S. G.
President
Mobile Phone
Email
R. S.
Head Of Partner Management
Mobile Phone
Email
A. K.
Head Of Group Hr 1&1 Ag
Mobile Phone
Email
S. M.
Head Of It Governance & Steering
Mobile Phone
Email
A. A.
Head Of Web Analytics & Reporting
Mobile Phone
Email
C. U.
Head Of Customer Retention
Mobile Phone
Email

1&1 Telecommunication SE Employee Metrics

100%

50%

2026

2025

2024

Engineering
Analytics
Marketing
Program & Project Management
Operations
Other
Product Management

Contact profiles from 1&1 Telecommunication SE

Name

Title

Contact Info

Location

Last Update

C. B.
Vorstand Technology And Development (cio)
Mobile Phone
Email
GermanyHesse
Dec 11, 2025
M. M.
Ceo 1&1 Mobilfunk Gmbh / Vorstandsmitglied Bei 1&1 Telecommunication Se
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Dec 11, 2025
A. N.
Ceo
Mobile Phone
Email
Germany
Dec 18, 2025
P. T.
Expert Partner Managment Atc 5g Expert
Mobile Phone
Email
Nov 16, 2025
R. S.
Head Of Partner Management
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Dec 11, 2025
S. D.
Vorstand Finanzen - Cfo
Mobile Phone
Email
GermanyRhineland-Palatinate
Jan 30, 2024
S. D.
Partner Operation Manager
Mobile Phone
Email
GermanyThuringia
Nov 10, 2025
S. G.
President
Mobile Phone
Email
Oct 17, 2024
S. Z.
Senior Vice President/ Head Of Operational Business Performance Management (obpm)
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Dec 16, 2025
A. K.
Head Of Group Hr 1&1 Ag
Mobile Phone
Email
GermanyRhineland-Palatinate
Oct 20, 2025

Frequently Asked Questions

What is 1&1 Telecommunication SE known for?

1&1 Telecommunication SE operates in the Telecommunications industry. Explore 1&1 Telecommunication SE's company overview page for more information.

What is 1&1 Telecommunication SE's most common email format?

1&1 Telecommunication SE employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more 1&1 Telecommunication SE email formats with LeadIQ.

How many employees does 1&1 Telecommunication SE have currently?

1&1 Telecommunication SE has approximately 1.4K employees as of December 2025. These team members are located across 4 continents, including EuropeAfricaAsia.

Who are 1&1 Telecommunication SE's key employees and leadership?

As of December 2025, 1&1 Telecommunication SE's key employees include:

Ceo 1&1 Mobilfunk Gmbh / Vorstandsmitglied Bei 1&1 Telecommunication Se: M. M.
Ceo: A. N.
President: S. G.
Head Of Partner Management: R. S.
Head Of Group Hr 1&1 Ag: A. K.

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