Grzegorz Ziółkowski, member of ACCA, is an experienced financial manager and tax generalist. In the years 2003-2007 he was involved in many mergers, acquisitions and financial restructuring-projects in the technology, media and telecommunications (TMT) and real estate (Big4) sectors. Since 2007, he has been focusing on tax risk management, tax compliance and internal tax advisory services for large companies from the TMT sector. Grzegorz Ziółkowski is a licensed tax advisor. Currently, he cooperates with the TVN Discovery Group, where he takes care of, among others, the tax area. He is a board member of Discovery Polska and the TVN Foundation. Teaching is his passion. Believes that the teaching process is most effective when it is based on case studies or real-life examples.