Management Board

TomaszMrozowski CEO Grupa Play

Tomasz Mrozowski

Chairman of the Management Board, Managing Director

Tomasz Mrozowski

Responsible for the implementation of corporate strategy, the transformation of the organisation and processes as well as the new business development.

He worked with the management boards of most of the WIG20 companies, where he implemented innovations and initiatives from the incubation stage to the long-term transformation of the business model.

Graduate of the Warsaw School of Economics, Copenhagen Business School and KAIST MBA in South Korea.

At the same time, as the Director of Business Development in PLAY he is conducting strategic projects for the entire PLAY Communications S.A. group.

Monika Gruszczyk członek zarządu 3S i 3S Data Center

Monika Roś-Gruszczyk

Member of the Management Board, Commercial Director

Monika Roś-Gruszczyk

She is responsible for creating the company’s policy and operational activities, relations with clients and the development of sales teams.

A graduate of the Faculty of Law and Administration of the Silesian University, for several years in the ICT industry. For the first few years, she has been building and developing direct and indirect sales structures in GTS (now T-Mobile). Since 2012, in the 3S Group, where she initially supported the sales department of services for operators and then, in 2013, she took the position of Commercial Director at 3S Data Center S.A. Since 2017 in the company’s Management Board.

She spends her free time caring for garden plants and travelling. She is an admirer of good literature and old age fairs.

Grzegorz Paszka członek zarządu 3S i 3S Data Center

Grzegorz Paszka

Member of the Management Board, Technical Director

Grzegorz Paszka

He supervises the start-up and proper operation of telecommunications services and the development and operation of the 3S Group’s network infrastructure.

Graduate of the Silesian University of Technology, major in Computer Science. He has 20 years of experience in the telecommunications industry. He started his career in ZZK PIK, then in Pik Net Sieci Rozległe, and then in TDC Internet. Since 2004 he has been associated with 3S. Creator and implementer of further improvements of 3S networks. A valued expert in the industry with extensive technical experience.

He prefers the real world in his everyday life, and he enjoys spending his free time with his family. An enthusiast of railway modeling and DIY; he also loves basketball.

Tomasz Doligalski członek zarządu 3S i 3S Data Center

Tomasz Doligalski

Member of the Management Board, Director of IT Services

Tomasz Doligalski

He manages the IT Services Department. Responsible for the creation and maintenance of solutions based on the 3S Group data centre cluster.

A graduate of the Faculty of Automation, Electronics and Computer Science of the Silesian University of Technology. For almost 20 years he has been associated with the ICT industry – he worked, among others, for Dom Maklerski Banku Śląskiego (ING Securities) and Hyperion S.A.

He has several years of experience in working on managerial positions. In Expro sp. z o.o. he was Vice-President of the Management Board for two years.

The year 2011 brought a significant career turnaround from the telecommunications industry to information technology. Since 2013, he has been associated with 3S Data Center, where as Director of IT Services Department he has been responsible for the development of the most dynamically growing area of the company.

He uses his free time to pursue his passions, such as climbing, sailing, skiing and cycling.

Marek Długajczyk członek zarządu 3S i 3S Data Center

Marek Długajczyk

Member of the Management Board, Chief Financial Officer

Marek Długajczyk

He manages the finances and is responsible for controlling in the entire 3S Group . For the last few years he has been associated with the Farmacol Group, where he held the position of Finance Director and Investment Director.

He also worked at Stalexport Autostrady S.A., where he was responsible for finances. For 8 years he was also a consultant to one of the leading consulting companies, participating in projects in the field of mergers and acquisitions, among others. He holds a PhD in economics and a diploma of Mastere Specialise Banque et Ingenierie Financiere.

He rests from numbers and tables while travelling with his family around the world. He rides a snowboard, plays squash, and in summer he sails on sailboats.

TomaszMrozowski CEO Grupa Play

Tomasz Mrozowski

Chairman of the Management Board, Managing Director

Tomasz Mrozowski

Responsible for the implementation of corporate strategy, the transformation of the organisation and processes as well as the new business development.

He worked with the management boards of most of the WIG20 companies, where he implemented innovations and initiatives from the incubation stage to the long-term transformation of the business model.

Graduate of the Warsaw School of Economics, Copenhagen Business School and KAIST MBA in South Korea.

At the same time, as the Director of Business Development in PLAY he is conducting strategic projects for the entire PLAY Communications S.A. group.

Monika Gruszczyk członek zarządu 3S i 3S Data Center

Monika Roś-Gruszczyk

Member of the Management Board, Commercial Director

Monika Roś-Gruszczyk

She is responsible for creating the company’s policy and operational activities, relations with clients and the development of sales teams.

A graduate of the Faculty of Law and Administration of the Silesian University, for several years in the ICT industry. For the first few years, she has been building and developing direct and indirect sales structures in GTS (now T-Mobile). Since 2012, in the 3S Group, where she initially supported the sales department of services for operators and then, in 2013, she took the position of Commercial Director at 3S Data Center S.A. Since 2017 in the company’s Management Board.

She spends her free time caring for garden plants and travelling. She is an admirer of good literature and old age fairs.

Grzegorz Paszka członek zarządu 3S i 3S Data Center

Grzegorz Paszka

Member of the Management Board, Technical Director

Grzegorz Paszka

He supervises the start-up and proper operation of telecommunications services and the development and operation of the 3S Group’s network infrastructure.

Graduate of the Silesian University of Technology, major in Computer Science. He has 20 years of experience in the telecommunications industry. He started his career in ZZK PIK, then in Pik Net Sieci Rozległe, and then in TDC Internet. Since 2004 he has been associated with 3S. Creator and implementer of further improvements of 3S networks. A valued expert in the industry with extensive technical experience.

He prefers the real world in his everyday life, and he enjoys spending his free time with his family. An enthusiast of railway modeling and DIY; he also loves basketball.

Tomasz Doligalski członek zarządu 3S i 3S Data Center

Tomasz Doligalski

Member of the Management Board, Director of IT Services

Tomasz Doligalski

He manages the IT Services Department. Responsible for the creation and maintenance of solutions based on the 3S Group data centre cluster.

A graduate of the Faculty of Automation, Electronics and Computer Science of the Silesian University of Technology. For almost 20 years he has been associated with the ICT industry – he worked, among others, for Dom Maklerski Banku Śląskiego (ING Securities) and Hyperion S.A.

He has several years of experience in working on managerial positions. In Expro sp. z o.o. he was Vice-President of the Management Board for two years.

The year 2011 brought a significant career turnaround from the telecommunications industry to information technology. Since 2013, he has been associated with 3S Data Center, where as Director of IT Services Department he has been responsible for the development of the most dynamically growing area of the company.

He uses his free time to pursue his passions, such as climbing, sailing, skiing and cycling.

Marek Długajczyk członek zarządu 3S i 3S Data Center

Marek Długajczyk

Member of the Management Board, Chief Financial Officer

Marek Długajczyk

He manages the finances and is responsible for controlling in the entire 3S Group . For the last few years he has been associated with the Farmacol Group, where he held the position of Finance Director and Investment Director.

He also worked at Stalexport Autostrady S.A., where he was responsible for finances. For 8 years he was also a consultant to one of the leading consulting companies, participating in projects in the field of mergers and acquisitions, among others. He holds a PhD in economics and a diploma of Mastere Specialise Banque et Ingenierie Financiere.

He rests from numbers and tables while travelling with his family around the world. He rides a snowboard, plays squash, and in summer he sails on sailboats.

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