Stefan Dzienniak
Chairman of Supervisory Board
Mr. Stefan Dzienniak (born in 1952) is a graduate of the Technical University of Silesia in Gliwice. He spent his entire professional career in steel industry, starting as a trainee in Huta Cedler, and then working for Huta Katowice where he went through all the management levels, getting a thorough knowledge of the steel sector. For many years he has been top management member in Huta Katowice SA, Polskie Huty Stali SA and ArcelorMittal Poland SA: from Rolling Mills Manager, Operations Director and CEO.
Since 2005 Mr. Stefan Dzienniak has been on the Board of Directors of ArcelorMittal Poland SA with responsibility over long products. Mr. Stefan Dzienniak, with previous experience on the Supervisory Boards of Huta Bankowa and Huta Królewska, has practice in the supervision over commercial companies.
According to his declaration Chairman of the Supervisory Board meets the independence criteria listed in the Act of 11 May 2017 on Statutory Auditors, Audit Firms and Public Oversight.
Member of the Audit Committee of the Supervisory Board of STALPROFIL S.A.
Józef Myrczek
Supervisory Board Member
Mr. Józef Myrczek is a graduate of the Wrocław University of Technology, major in applied mathematics (1980). At the same University, he obtained the degree of doctor (1994) and habilitated doctor (1999) in chemical sciences. He is authorized to be a member of supervisory boards in state-owned companies (diploma no. 4713/2010). He completed numerous domestic and foreign trainings, including at the Banking School in Madison (Wisconsin, USA) and the Wrocław University of Economics.
As a research and teaching employee, he was employed at the Wrocław University of Technology, then the University of Houston (USA) and the Łódź University of Technology - Branch in Bielsko-Biała, later transformed into the University of Technology and Humanities in Bielsko-Biała (where he still works). Scientific work and didactic classes included, among others, economic issues, statistics, chemometrics, risk management, investment process management.
Professional experience in governing bodies in the national economy includes, among others: Vice-President of Bank Polskiej Spółdzielczości SA in Warsaw (2003-2005), (supervising the work of the Chief Accountant, the Accounting Department, the Planning, Analysis and Risk Department) and the function of the President of Śląski Bank Spółdzielczy in Katowice (since 2006). Activity in supervisory bodies includes the function of chairman of the Supervisory Board of Jastrzębska Spółka Węglowa SA (2010-2016), vice-chairman of the Supervisory Board of Dom Maklerski BDM SA (2004- still), chairman of the Supervisory Board and chairman of the Internal Audit Committee at Bank Polskiej Spółdzielczości (2005-2011), member of the Audit Committee of the Archdiocesan Hospice (2012– still), Chairman of the Scientific Council of the Institute of Organization and Management "ORGMASZ" in Warsaw (2012-2017).
According to the submitted statement, Mr. Józef Myrczek meets the criteria of independence from the Company, listed in the Act of 11 May 2017 on statutory auditors, audit firms and public supervision.
Mariusz Janus
Supervisory Board Member
Mr. Mariusz Janus is a graduate of the Silesian University of Technology in Katowice, Faculty of Materials Science and Metallurgy, majoring in Management and Production Engineering.
Currently, he is the Vice-Chairman of the MZZ Pracowników ArcelorMittal Dąbrowa Górnicza. He knows the specifics of the company and the steel industry because he has been employed at ArcelorMittal Poland SA, the largest steel producer in Poland, since graduation. During his professional career, as the Support Manager responsible for the implementation of the WCM (World Class Manufacturing) methodology at the Blast Furnace Department, he received the Bronze Medal for the Department. By implementing projects using Lean Manufacturing tools, he reduced production costs while improving the reliability of devices.
In addition, Mr. Mariusz Janus has knowledge in the field of project management, coaching, change management and SIX Sigma quality management gained during training.
According to the submitted statement, Member of the Supervisory Board, Mr. Mariusz Janus has knowledge of the industry in which the Company operates and meets the independence criteria set out in the Act of 11 May 2017 on statutory auditors, audit firms and public supervision.
Mirosław Nowak
Supervisory Board Member
Mr. Mirosław Nowak has a secondary technical education, a diploma in occupational health and safety techniques.
Professional career:
Since September 1983, he has been employed at Huta Katowice in Dąbrowa Górnicza, currently ArcelorMittal Poland SA, Dąbrowa Górnicza branch, as an operator, production executor, rolling mill.
From 2010, Deputy Chairman, and from 2023, Chairman of the Międzyzakładowa Organizacja Związkowa NSZZ „Solidarność” ArcelorMittal Poland S.A. – Dąbrowa Górnicza.
Since 2012, he has been a member of the Supervisory Board of Maritex-2 Spółka z o.o. with its registered office in Dąbrowa Górnicza.
Since 2018, he has been a member of the Supervisory Board of Consensus Company Spółka z o.o. in Dąbrowa Górnicza.
In the years 2022-2023, he was a Member of the Supervisory Board of Izostal SA in Kolonowskie.
According to the submitted statement, the Member of the Supervisory Board, Mr. Mirosław Nowak, has knowledge of the industry in which the Company operates and meets the independence criteria set out in the Act of 11 May 2017 on statutory auditors, audit firms and public supervision.
Krzysztof Lis
Supervisory Board Member
Mr. Krzysztof Lis (born in 1970) is a graduate of the University of Economics in Katowice. Since 1996 he has been associated with the steel industry. Employed in Huta Bankowa in sales and marketing office a few years later became its manager. In 2003 appointed as Director of Sales of Polskie Huty Stali SA he took part in the process of consolidation of the group. After privatization was responsible for Marketing and Sales of Semi-finished in Ispat Polska Stal SA. In 2006 he was appointed as Deputy Sales Director of Mittal Steel Poland SA, after a year to take up the post of Sales Director. In mid-2009 he was appointed Managing Director of Subsidiaries of ArcelorMittal Poland SA and after two years of work he returned to the trade as Director of Sales of long products in Eastern Europe.
According to his declaration Member of the Supervisory Board does not meet the independence criteria listed in the Act of 11 May 2017 on Statutory Auditors, Audit Firms and Public Oversight.
Tomasz Ślęzak
Supervisor Board Member
Mr. Tomasz Ślęzak is a graduate of the University of Silesia in Katowice, post-graduate studies in the field of banking, finance and management. He has gained extensive and thorough knowledge and experience in the metallurgical industry, performing supervisory and management functions in companies from this industry for many years.
Mr. Ślęzak has been associated with the steel industry since 2007, when he started working at ArcelorMittal Poland SA as the director of the ownership supervisory office, under which he carried out duties of ownership supervision over subsidiaries and associates, including manufacturing and trading companies from the steel industry.
In the past he was also a member of Supervisory Boards and Management Boards of entities such as Stalprodukt S.A. (SB), Florian Center S.A. (MB), PPOZIM Cutiron sp. z o.o. (SB), HK Eko-Grys sp. z o.o. (SB), Ferrum S.A., Stalprofil SA. As part of the work for ArcelorMittal Poland S.A. he realized and supervised the implementation of many restructuring projects regarding both the Company's assets and operations.
From March 2016 he has been a Member of the Management Board of ArcelorMittal Poland SA and is responsible for ownership supervision, management and restructuring of property, energy and environmental protection as well as for cooperation with the public sector and industry organizations (HIPH, ZPPH etc.). From September 2017 he is a member of the Scientific Council of the Institute of Ferrous Metallurgy in Gliwice.
According to his declaration Member of the Supervisory Board does not meet the independence criteria listed in the Act of 11 May 2017 on Statutory Auditors, Audit Firms and Public Oversight.
Member of the Audit Committee of the Supervisory Board of STALPROFIL S.A.
Adam Wdowiak
Supervisory Board Member
Mr. Adam Wdowiak has a university degree and is a Master of Management. He graduated from WSB in Dąbrowa Górnicza at the Faculty of Management, Computer Science and Social Sciences, he is authorized to keep accounting books.
He has been associated with Huta Katowice (currently ArcelorMittal Poland SA) for over thirty years. He started working at the steelworks in Dąbrowa Górnicza in 1988 in the maintenance department of the steelworks. He actively participated in the modernization works of the steel plant's lifting equipment and participated in the start-up of machines for continuous casting of steel I and II (COS). In 2004, he moved to the Steel Pouring department, and eventually took the position of a shift foreman in the ladle and OPP department of that steelworks. He is a long-time member of Międzyzakładowy Związek Zawodowy Pracowników ArcelorMittal Dąbrowa Górnicza (MZZP AM DG). For two terms he was and still is a member of the board of MZZP AM DG. Since September 2022, he has been the chairman of MZZP AM DG.
According to the submitted statement, Mr. Adam Wdowiak meets the criteria of independence from the Company, listed in the Act of 11 May 2017 on statutory auditors, audit firms and public supervision.