I hold a PhD in economics. I worked as Chief Accountant in various companies for over 10 years. I was a lecturer in tax law and accounting and served as an expert in the Control Department of the Ministry of Climate and Environment. I was an advisor to several boards of directors and prepared training courses for the Office of the President of the Republic of Poland. I am the author of several postgraduate courses. I graduated in international trade and tax law from the University of Warsaw, audit, financial control, and accounting from the Warsaw School of Economics (SGH), business administration at the Jagiellonian University, and also completed a business trainers academy. Afterwards, I studied Business Psychology at the Cracow Business School (Cracow University of Economics) and received my MBA at the Polish Academy of Sciences (PAN).