Member of supervisory boards since 1999. E.g..: – ZPC „WELDORO” sp. z o.o. – Skarb Państwa, chairman, the longest in BOMAR S.A. (chairman in 2008-2016), NC listed company HEFAL S.A. (chairman 2010-2011), recently, 2017-2022, in municipal companies: "Nemo – Wodny Świat Dąbrowa Górnicza" Sp. z o.o., PM MZUM.PL S.A. In the years 2004 – 2015 the participant of the Polish Institute of Directors and since 2007 the candidate for an independent member of the supervisory boards of the PID Corps. Member of the chapter of the Corporate Governance Man distinction, since the first edition
Expert witness in the field of taxes and public finances in the district of the County Court in Katowice, since 2003, expert in the field of tax advisory for the valuation of claims for insurers – WARTA S.A. group, since 2004, member of the State Examination Commission for Tax Advisory, since 2014.
Tax Advisor, entry 00129, Master of Science in Agricultural Economics (University of Agriculture in Krakow), graduate of postgraduate tax studies at the SGH Warsaw School of Economics and postgraduate studies in accounting at the WSB University in Poznań.