About us

Bodies and structure

Management Board

Konrad Tajduś

President of the Management Board

He has over twenty years of experience in business. For the last 7 years, he has worked in key managerial positions at Accenture, where he was responsible, among others, for: the development of the IT technology area and the digital transformation and industry 4.0 agenda for selected large industry sectors in Poland. In the years 2011-2016 he was associated with the ORLEN Group, where he started working as the Process Optimization Director of Unipetrol RPA (now ORLEN Unipetrol), next to become a Member of the Board of Directors at Ceska Rafinerska. From January 2014 he was the Chairman of the Board of Directors at ORLEN Eko and in 2015 he became the CEO of ORLEN Południe.

Dariusz Grębosz 

Member of the Management Board, Financials

Capital market, management and communication expert with over 25 years of experience in international markets in project management, building international relations, obtaining financing, corporate communication and investor relations. He has been awarded many times and distinguished in rankings with titles for his achievements in the field of investor relations (IR): Best IR in Poland, Best IR in Central Europe and many others.

Jacek Mendelewski

Member of the Management Board, Production

Almost from the very beginning of his career, he worked at ANWIL where he continued along a path of promotions, holding the positions of a process engineer at the Saltpetre Facility, the manager of the Nitric Acid Department, the assistant manager and then the manager of the Saltpetre Facility, finally becoming the Director for the Production of Fertilizers in May 2015.

Łukasz Silski 

Member of the Management Board, Sales

He began his career at Wavin, a global provider of solutions for the construction and infrastructure industry. There, he developed competencies in areas such as procurement, business analysis, and export sales. During his two years at the company’s headquarters in the Netherlands, he was responsible for implementing a project to improve sales pricing efficiency across the entire Group. From 2011 to 2019, he was associated with the ORLEN Unipetrol Group, where he successively held positions such as Director of Sales Pricing Policy Management and Managing Director at ORLEN Unipetrol Deutschland GmbH. Later, as Sales Director in the Plastics segment at ORLEN Unipetrol Group, he was responsible for developing, planning, and implementing effective sales strategies, as well as exploring new market opportunities. In recent years, he was associated with Grupa Azoty Polyolefins, where, as Sales Director, he was responsible for building the sales team and competencies, and defining the sales strategy.