Graduated from the Faculty of Law and Administration of the University of Łódź with a Master's degree, and a Master's degree in the field of Romance philology. Additionally, Mr. Jankowski completed his legal training and is currently an attorney.
Graduated from the Faculty of Economics and Sociology of the University of Łódź, studying Economics of Industry. He received a Master’s degree in economics. For 13 years he has worked as the Treasurer of the City in the Skierniewice Self-Government.
Graduated from the Faculty of Management of the University of Łódź, specialisation: accounting, financial analysis of enterprises; she also passed the exam for supervisory board members in State-owned companies - Minister of Treasury Diploma No. 2262/2007.
Graduated from the Military University of Technology in Warsaw, Faculty of Mechanics - Mechanics and Machine Construction, field of study: equipment and applications of propellants and lubricants. He was, among others, a technologist, a work group manager, an investment supervision inspector and a production director.
He has experience and skills in the construction industry.
Graduate of the SGH Warsaw School of Economics, in the field of finance and banking, where he also completed his doctoral studies at the Faculty of International Relations. He is Vice-President of the Management Board of Rubicon Partners Dom Maklerski S.A. and Chairman of the Supervisory Boards of Invar&Biuro System S.A. and IQ Partners S.A.; a Member of the Supervisory Boards of NFI Victoria S.A. and Voxel S.A.; he is a Member of the National Chamber of Tax Advisors and a Member of the Audit Committee of the Foundation for the Development of Polish Export.