Jacek S.

Jacek S. is an experienced finance professional currently serving as the Head of the Controlling Office at Grupa LOTOS S.A. since December 2004. Jacek's expertise spans controlling processes, cost planning, financial modeling, impairment tests, and WACC calculations, alongside team management and performance monitoring for the company and its subsidiaries. Additionally, Jacek has held various roles within the company, focusing on planning, reporting, and financial analysis. Jacek is also a lecturer in finance management and controlling at the High School of Banking in Gdansk and the Accountants Association in Poland. Educational credentials include a diploma in managerial accountancy from CIMA, a degree in Polish and International Financial Standards from SGH Warsaw School of Economics, and a Master's degree and ongoing PhD studies in Economics from the University of Gdansk.