Slawomir Koszolko
Chief Executive Officer at ATM S.A.
Profile
Slawomir Koszolko is currently the Chief Executive Officer at Atman sp.
z o.o.
He previously worked as the Chairman-Management Board at Atman sp.
from 2017 to 2019.
He also worked as the Director-Strategy & Marketing at GTS Polska Sp Zoo and as a Director at T-Mobile Polska SA. Mr. Koszolko graduated from the Warsaw School of Economics with a graduate degree and from Manchester Business School with an undergraduate degree.
Slawomir Koszolko active positions
| Companies | Position | Start |
|---|---|---|
| ATM S.A. | Chief Executive Officer | - |
Former positions of Slawomir Koszolko
| Companies | Position | End |
|---|---|---|
| ATM S.A. | Chief Executive Officer | 2019-03-19 |
T-Mobile Polska SA
 T-Mobile Polska SA Packaged SoftwareTechnology Services T-Mobile Polska SA engages in the operation of mobile phone networks. It also offers telephones, routers, modems, tablets, and computers. The company provides caller identification, hotspot, high definition voice and Internet services. T-Mobile Polska was founded in 1995 and is headquartered in Warsaw, Poland. | Corporate Officer/Principal | - |
GTS Polska Sp Zoo
 GTS Polska Sp Zoo Specialty TelecommunicationsCommunications Part of Deutsche Telekom AG, GTS Polska Sp Zoo is a Polish company that provides IT security services such as Security Operations Center to ensure the safety of their clients' infrastructure. The private company is based in Warsaw, Poland. The company also offers a Virtual Data Center that operates on an Infrastructure as a Service (IaaS) model, providing a flexible and secure IT environment. Additionally, they provide VPN as a Service to enable secure remote access to company data. Piotr Sieluk has been the CEO of the company since 2008. | Corporate Officer/Principal | - |
Training of Slawomir Koszolko
| Warsaw School of Economics | Graduate Degree |
| Manchester Business School | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Atman sp. z o.o.
 Atman sp. z o.o. Data Processing ServicesTechnology Services Atman sp. z o.o. engages in the provision of internet, wired telecommunication, and television broadcasting services. It operates through the following business segments: Data Center Services, Telecommunications Services, and Other. The Data Center Services segment offers colocation services and other services related to data center infrastructure. The Telecommunications Services segment includes broadband data transmission services, telecommunications lines leased services, internet access services, and voice services. The company was founded by Tadeusz Czichon in 1987 and is headquartered in Warsaw, Poland. | Technology Services |
GTS Polska Sp Zoo
GTS Polska Sp Zoo Specialty TelecommunicationsCommunications Part of Deutsche Telekom AG, GTS Polska Sp Zoo is a Polish company that provides IT security services such as Security Operations Center to ensure the safety of their clients' infrastructure. The private company is based in Warsaw, Poland. The company also offers a Virtual Data Center that operates on an Infrastructure as a Service (IaaS) model, providing a flexible and secure IT environment. Additionally, they provide VPN as a Service to enable secure remote access to company data. Piotr Sieluk has been the CEO of the company since 2008. | Communications |
T-Mobile Polska SA
T-Mobile Polska SA Packaged SoftwareTechnology Services T-Mobile Polska SA engages in the operation of mobile phone networks. It also offers telephones, routers, modems, tablets, and computers. The company provides caller identification, hotspot, high definition voice and Internet services. T-Mobile Polska was founded in 1995 and is headquartered in Warsaw, Poland. | Technology Services |
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