As the founder and leader of a renowned law firm specialising in tax law, he effectively combines deep legal knowledge with a practical understanding of business needs.

He specialises in designing out-of-the-box solutions for complex cases, which has been repeatedly confirmed by the successes achieved by his clients and by his places in prestigious industry rankings.

Throughout his career, he has held key roles on the management and boards of leading real estate companies, enabling him to shape effective high-level strategies. His experience also includes cooperation and management in law and consulting firms, where he successfully managed hundreds of cases, always emphasising innovation and optimisation of in-house processes.

He is the originator and founder of the nationwide portal for local governments PTAX.

As co-founder and vice president of a technology company, Jacek has led projects aimed at using modern technologies to optimise and automate business processes. His career has included the management of numerous IT projects, where his skills in managing project and technology teams have been the key to the success.

In his role as a technology leader, Jacek has not only managed complex projects but is also responsible for the innovation and introduction of new technologies that significantly contribute to operational efficiency. His analytical skills and strategic approach to technological problems have helped many companies to successfully implement new solutions.