Katarzyna Ziemska

Katarzyna Ziemska is the founder and CEO of Testa Communications Sp. z o.o., an agency that has grown to about forty employees and delivers events, video content, and crisis communications for clients across many industries. They opened their own restaurants and have managed them for several years. Since 2023, they have been the founder of Fundacja Rajmunda Ziemskiego, Ziemski Art, promoting and protecting the cultural and intellectual work of Rajmund Ziemski and organizing exhibitions, debates, and educational projects. Earlier roles include journalist at Polska Agencja Prasowa (1998-1999) and editor-in-chief at UNIT Publishing House (1999-2002). They studied at the University of Warsaw's Faculty of Journalism from 2019 to 2020.