Management board
Tomasz Lesman
President of the Management Board
Tomasz Lesman is a manager with over twenty years of experience. He graduated from the Warsaw School of Economics, where he obtained a master's degree in Finance and Banking.
During his career, Tomasz Lesman has held key management positions in various companies across different industries. In the past, within the ORLEN Group, he held several roles, including Deputy Director of the Financial Planning and Reporting Department at ORLEN Lietuva, Director of the Support Functions Controlling Department at ORLEN S.A., and he was also a member of the management board of ORLEN Eko. He also served as Deputy Chairman of the Supervisory Board at ORLEN CUK, among others.
He specializes in financial management, business process optimization, integration of acquired assets, and restructuring.
Tomasz Lesman has extensive experience in strategic, organizational, and financial consulting, as well as in defining, implementing, and optimizing processes and structures for shared services centers.
Beata Śliwa
Member of the Management Board
A graduate of the Faculty of Management in the field of accounting and finance at the University of Warsaw, postgraduate studies in accounting according to International Financial Reporting Standards at the University of Lodz. In addition, she completed many specialized trainings and academies in the field of financial accounting, management, tax law, IAS, confirmed by appropriate certificates.
A manager with many years of professional experience, focused on the implementation of imposed management goals. Since 2004, she has been associated with the ORLEN Group, where she was responsible for the following areas: financial and management accounting, taxes, controlling and administration.
Thanks to her experience in commercial law companies in the ORLEN Group, she has also gained the required knowledge in the field of the principles of functioning of entities belonging to the capital groups of companies and the principles of managing state property.
She has repeatedly participated in the processes of mergers of companies, sale and purchase of organized parts of the enterprise. From 8 April 2021, Member of the Management Board of ORLEN Centrum Usług Korporacyjnych Sp. z o.o.
Tomasz Horaček
Member of the Management Board
A graduate with Master’s degree of the Faculty of Telecommunications Engineering at the AGH University of Science and Technology in Cracow. In addition, he has obtained multiple certifications in project and risk management. Fluent in Polish, English, and German, he thrives in international environments.
An executive with over 20 years of experience in leading global business services, technology, and transformation initiatives in the financial sector.
During his career, Tomasz Horaček led IG Group’s Global Service Centers, where he successfully built operations in India, Poland, and South Africa, increasing employee engagement and earning multiple industry awards for the company.
Tomasz specializes in talent development, business transformation, and project management. He has a strong track record in optimizing operations and building diverse, high-performing teams. He has held senior leadership positions in the banking sector at State Street and HSBC, where he led large-scale transformation initiatives and office expansions. Tomasz has extensive experience bringing expertise in scaling operations, improving efficiency, and driving innovation.
On 3 February 2025, he joined ORLEN Centrum Usług Korporacyjnych Sp. z o.o.as a Board Member and Head of the Gdańsk Office.
Beyond his professional career, Tomasz is passionate about mentoring and volunteering, supporting the next generation of leaders.