Grzegorz Olszewski is an academic lecturer. He teaches in the field of investment products at Lazarski University in Warsaw. From 2019 to 2020 he joined Bank Pekao SA, where he served as a Member of the Management Board and then as a Vice-President of the Management Board, being responsible, among others, for the areas of IT, brokerage services, bancassurance and digital transformation, having successfully developed the electronic banking system, e.g. implementing advanced mobile banking solutions including PeoPay & PeoPay Kids.

In 2017, Grzegorz Olszewski joined the PZU Group, where he served, among others, as the Director of the Sales Office of Investment Products of PZU Życie S.A. as well as an Adviser to the CEO of PZU S.A. He was also a project manager for the launch of an inPZU platform - the first passive investment fund sales platform in Poland. In 2016, as the Director of Sales and Marketing of AgioFunds TFI SA, he was actively developing the fund's investment products.

In 2010, he joined Alior Bank where he supported the implementation of new, competitive solutions within the scope of investment funds, treasury products and the FOREX market. In 2012, he was promoted to the role of Sales Director of Investment Products in the Brokerage Office of Alior Bank, where he was executing, among others, the IPO of Alior Bank, promoting the Alior Trader platform and launching investment advisory services. Between 2007 and 2010 he worked for Bank Millennium in the retail banking area. Mr Grzegorz Olszewski holds an Executive M.B.A. from University of Warsaw. He is also a graduate of Lazarski University in Warsaw in the field of Economics; Wyższa Szkoła Zarządzania / Polish Open University (currently the Vistula Academy of Finance and Business in Warsaw) in the field of Finance Management and Bachelor of Arts (B.A.), Finance, Oxford Brookes University.