Mariusz joined ORLEN in 2011 and since then he has held various positions in controling and commercial areas.

In his last position as Director of the Petrochemical Sales Efficiency & Development Office, he was responsible for development projects and pricing policy in petrochemical commercial area. Currently, he is acting as Executive Director of Petrochemical Sales in ORLEN Group.

Mariusz holds a Master's degree in Finance from the Kozminski University in Warsaw and an Executive MBA from the University of Quebec in Montreal.

Privately, happily married and father of two wonderful children.