What departments does sipgate have?

sipgate has employees across 16 departments including Entrepreneurship, Product Management, Sales, Customer Success, Education.

What is the largest department at sipgate?

The largest department at sipgate is Engineering with 11 employees.

Where are sipgate employees located globally?

sipgate has employees across 2 continents and 5 countries including Japan, Turkey, Germany, France, United Kingdom Of Great Britain And Northern Ireland.

How has sipgate's team size changed over time?

sipgate's team has decreased from approximately 210 to 198 employees based on available data.

sipgate Employee Directory

TelecommunicationsNorth Rhine-Westphalia, Germany201-500 Employees

sipgate is a German telecommunications company headquartered at 74 Gladbacher Straße, Düsseldorf, North Rhine-westphalia 40219 Germany. It has 201-500 employees. Founded in 2004, sipgate is noted as the first German VoIP provider and offers landline and mobile services for home, office, and on the go to hundreds of thousands of customers. The company's origins trace back to 1998, when two employees started a rate comparison website, billiger-telefonieren.de, from a student dormitory. The organization operates from an office located in the harbor area of Düsseldorf, reports no external investors, and maintains ongoing profitability with a clear vision for the future.

sipgate Global Highlights

Europe
221

Germany
218
France
2
United Kingdom Of Great Britain And Northern Ireland
1

Asia
2

Japan
1
Turkey
1

sipgate's Leadership

T. S.
Chief Executive Officer
Mobile Phone
Email
M. M.
Product Leader
Mobile Phone
Email
A. C.
Fractional Sales Leader
Mobile Phone
Email
A. H.
Product Owner
Mobile Phone
Email
C. S.
Product Owner
Mobile Phone
Email
E. W.
Technical Product Owner
Mobile Phone
Email
H. V. G.
Technical Account Manager
Mobile Phone
Email
L. G.
Product Manager Ai Innovations
Mobile Phone
Email

sipgate Employee Metrics

100%

50%

0%

2026

2025

Engineering
Arts & Design
Product Management
Education
Program & Project Management
Other
Sales
Information Technology
Human Resources
Administrative

Contact profiles from sipgate

Name

Title

Contact

Location

Last Update

T. S.
Chief Executive Officer
Mobile Phone
Email
Germany, North Rhine-Westphalia
Aug 16, 2026
M. M.
Product Leader
Mobile Phone
Email
Germany, North Rhine-Westphalia
Sep 01, 2026
A. C.
Fractional Sales Leader
Mobile Phone
Email
Germany, Berlin
Apr 23, 2026
A. H.
Product Owner
Mobile Phone
Email
Germany, North Rhine-Westphalia
Jun 04, 2026
C. S.
Product Owner
Mobile Phone
Email
Germany, North Rhine-Westphalia
Apr 09, 2026
E. W.
Technical Product Owner
Mobile Phone
Email
Germany, North Rhine-Westphalia
Aug 30, 2026
H. V. G.
Technical Account Manager
Mobile Phone
Email
Germany, North Rhine-Westphalia
Jun 25, 2026
L. G.
Product Manager Ai Innovations
Mobile Phone
Email
Germany
Jun 06, 2026
L. H.
Hacking Lernarchitektur & Lernkultur In Agentic Ai/Ml (ai-Adoption Lead)
Mobile Phone
Email
Germany, North Rhine-Westphalia
Jun 29, 2026
N. K.
Team Lead Growth
Mobile Phone
Email
Germany, North Rhine-Westphalia
Aug 15, 2026

Frequently Asked Questions

What is sipgate known for?

sipgate was founded in 2004 and operates in the Telecommunications industry. Explore sipgate's company overview page for more information.

What is sipgate's most common email format?

sipgate employees' email format typically follows the pattern of Last@sipgate.de. Trying to find reliable and up-to-date employee contact data? Find more sipgate email formats with LeadIQ.

How many employees does sipgate have currently?

sipgate has approximately 208 employees as of August 2026. These team members are located across 2 continents, including Europe and Asia.

Who are sipgate's key employees and leadership?

As of August 2026, sipgate's key employees include:

Chief Executive Officer: T. S.
Product Leader: M. M.
Fractional Sales Leader: A. C.
Product Owner: A. H.
Product Owner: C. S.

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sipgate Employee Directory

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