
Changes in T-Mobile Poland’s Management Board

11.06.2025Jakub Chajdak
- Goran Markovic, Chief Commercial Officer B2C and Board Member leaves the company to pursue new role within Deutsche Telekom Group, as CEO of Makedonski Telekom.
- Maximiliano Bellassai, Chief Commercial Officer B2C and Board Member for T-Mobile Czech Republic and Slovakia, joins the Management Board of T-Mobile Poland to lead B2C commercial team.
In accordance with the decision of the Supervisory Board of T-Mobile Poland, as of July 1st 2025, changes will be made to the Management Board. Goran Markovic, after almost 5 years of impactful leadership as Chief Commercial Officer responsible for B2C has been appointed CEO of Makedonski Telekom. This marks a significant step forward in his career. He leaves behind strong, high performing team, well position to continue driving the business forward. During his tenure in Poland, he led a successful commercial turnaround and drove significant improvements in operational efficiency.
T-Mobile Poland extends its sincere thanks to Goran Markovic for his contribution and leadership in Poland, and wishes him continued success in his future role. His professionalism, strategic mindset, and proven ability to deliver results will undoubtedly contribute to the Makedonski’s Telekom continued success.
Simultaneously, T-Mobile Poland is pleased to welcome Maximiliano Bellassai who will be taking on the role of Chief Commercial Officer B2C in Poland as of 1st of September 2025.
Maximiliano Bellassai is an experienced executive with over 20 years in the financial and telecommunications sectors. Since 2021 he hold a B2C Chief Commercial Officer and Board Member for T-Mobile Czech Republic and Slovakia, where he leads commercial strategy and customer experience initiatives. He is recognized for driving business growth and digital transformation, as well as elevating brand positioning and developing high-performing teams.
T-Mobile Poland welcomes Maximiliano Bellassai to the Management Board of T-Mobile Poland. With deep expertise, fresh perspective and profound understanding of customer needs driving for excellence, Maximiliano is well position to contribute meaningfully to our strategic direction and support the company’s continued growth.
T-Mobile Poland extends its sincere thanks to Goran Markovic for his contribution and leadership in Poland, and wishes him continued success in his future role. His professionalism, strategic mindset, and proven ability to deliver results will undoubtedly contribute to the Makedonski’s Telekom continued success.
Simultaneously, T-Mobile Poland is pleased to welcome Maximiliano Bellassai who will be taking on the role of Chief Commercial Officer B2C in Poland as of 1st of September 2025.
Maximiliano Bellassai is an experienced executive with over 20 years in the financial and telecommunications sectors. Since 2021 he hold a B2C Chief Commercial Officer and Board Member for T-Mobile Czech Republic and Slovakia, where he leads commercial strategy and customer experience initiatives. He is recognized for driving business growth and digital transformation, as well as elevating brand positioning and developing high-performing teams.
T-Mobile Poland welcomes Maximiliano Bellassai to the Management Board of T-Mobile Poland. With deep expertise, fresh perspective and profound understanding of customer needs driving for excellence, Maximiliano is well position to contribute meaningfully to our strategic direction and support the company’s continued growth.
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11.06.2025Jakub Chajdak
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