GPW - Giełda Papierów Wartościowych w Warszawie S.A.

Board/Management Information • Mar 12, 2025

Dominika Niewiadomska-Siniecka – General Counsel CEE, Managing Director and Management Board Member responsible for Legal, Regulatory, Compliance, Corporate Communications, and Restructuring. A lawyer and executive with over 24 years of experience in the TMT, fintech, and banking industries.

As General Counsel of P4 Sp. z o.o., the operator of PLAY, she played a pivotal role in the company's growth and value creation, ultimately leading to its debut on the Warsaw Stock Exchange. She was instrumental in the establishment of Aion Bank, the first fully digital bank operating on Google Cloud, headquartered in Belgium, and co-developed digital services at the technology company Vodeno. As a Management Board Member, she participated in the sale of UPC by Liberty Global and played a key role in the unique, large-scale European project of restructuring and selling VeloBank S.A. She began her career in international law firms.

She holds a law degree from the University of Warsaw and the University of Regensburg, as well as an Advanced Management Program diploma from IESE Business School and a Management Program diploma from ICAN Institute. She is a licensed legal advisor (radca prawny) registered with the District Chamber of Legal Advisors (OIRP).

Beyond her professional endeavors, she is actively involved in supporting women's development through the LiderShe association. She is a lecturer in the Postgraduate Studies for Supervisory Board Members at the Warsaw University of Technology.

She has been recognized twice on the General Counsel Power List CEE (The Legal 500) and ranked among the Top 25 Women Lawyers in Business by Forbes Women and the Women in Law Foundation.