Supervisory board

Andrzej Krämer
Chairman of the Supervisory Board, Chairman of the Strategy and Innovation CommitteeAndrzej Krämer is a senior manager with over 25 years’ track record in sales, operations and business administration, covering a wide range of markets in the heating and sanitary industry.
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Dr Borysław Czyżak
Independent Member of the Supervisory Board, Chairman of the Nomination and Remuneration Committee, Member of the Strategy and Innovation Committee, Member of the Audit CommitteeBorysław Czyżak is a graduate of Adam Mickiewicz University in Poznań at the Faculty of Physics, took his PhD at Polish Academy of Sciences in 1991, gave classes for students of Poznań University of Technology.
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Marlena Łubieszko-Siewruk
Independent Member of the Supervisory Board, Member of the Audit Committee, Member of the Nomination and Remuneration CommitteeManager with several years’ experience in finance gained in international and Polish companies from the production industry.
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Mariusz Warych
Independent Member of the Supervisory Board, Chairman of the Audit CommitteeMariusz Warych holds a degree in foreign trade obtained from the University of Łódź, Faculty of Economics and Sociology, and has a diploma in Finance and Accounting from Hogeschool van Utrecht, Netherlands.
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Czesław Domarecki
Member of the Supervisory BoardCzesław Domarecki studied philosophy and mathematics at the Jagiellonian University in Kraków. He attended the Ernst & Young Junior Academy course at Ashridge Business School and at St. Gallen University. Completed the 14th Polonia Beligijska High School in Wroclaw. He worked for Selena Marketing International Sp. z o.o. as Financial Analysis Specialist.
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Łukasz Dziekan
Member of the Supervisory BoardŁukasz Dziekan graduated from the Faculty of Mathematics and Information Science at the Warsaw University of Technology, major in Applied Computer Science.
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Krzysztof Domarecki
President of the Management Board of Selena FM S.A.The founder, majority owner and CEO of Selena FM S.A. He obtained a degree in Law from the University of Wrocław and also studied philosophy. In 1983–1991, he worked at the Faculty of Law of the State University of Wrocław, where he dealt with the judiciary and the presidential system.
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Sławomir Majchrowski
Vice President, Chief Commercial OfficerSławomir Majchrowski graduated from Wrocław University of Science and Technology, Faculty of Chemistry. In 1997-1998 he completed post-graduate studies in Marketing and Management at Wrocław University of Economics and Business, and in Financial Analysis (2012-2013).
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Christian Dölle
Vice President, Chief Marketing OfficerChristian Dölle is a graduate of Augsburg University in business administration with majors in Accounting & Controlling and Operations Research.
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Jacek Michalak
Management Board Member, Chief Financial OfficerIn 1988, Jacek Michalak graduated from the Faculty of Economics and Sociology of the University of Łódź, majoring in Finance and Banking. During his professional career, he completed training courses at renowned European business universities, including INSEAD, IMD and ESADE.
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Marek Tomanek
Management Board Member, Chief Operating OfficerMarek Tomanek has an Executive MBA degree from the University of Minnesota and a degree from the Warsaw School of Economics. He graduated from the University of Economics in Katowice. He also studied at the Silesian International Business School in Katowice and completed post-graduate studies at the Jacek Santorski Academy of Leadership Psychology at the Business School of the Warsaw University of Technology.
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