Mariusz Kostowski serves as Managing Director and CEO at EP Power Minerals since June 2021, while also holding positions as ExCo Chairman and ExCo Member. Additionally, Mariusz has been Managing Director and CEO of EP Cargo Trucking PL since January 2019 and served as Development Manager at EP Resources PL until July 2024. Mariusz has held various board member roles, including at EP Power Minerals CZ a.s. and SURSCHISTE. Prior experience includes significant leadership roles at CEMEX in both the Czech Republic and Poland, where Mariusz managed extensive logistics, commercial operations, and developed strategies to enhance customer satisfaction and reduce costs. Mariusz's education includes postdegree certifications in Project Management and Sales Management from SGH Warsaw School of Economics and the University of Warsaw, as well as a Master's degree in Management and Marketing from Uniwersytet Marii Curie-Skłodowskiej w Lublinie.
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