A member of the governing bodies of Teplárny Brno a.s., Technologický Park Brno a.s., DRFG a.s. and UNIFER o.p.s.
Petra Rusňákova has long been involved in tourism and teaching at the academic level. For eight years, she managed a luxury hotel in the centre of Brno. She is a guest lecturer at the Mendel University in Brno. She is also a member of the Committee for National Baccalaureate Closing Exams at the VUT Business School in Brno. For several years, she also lectured at the Masaryk University Law Faculty in the doctoral studies programme. She earned her JUDr. (Law) and Ph.D. at this same faculty.
Since 2014, she has been a member of the Brno City Council for the ANO party. Her areas of interest are tourism and marketing for the city of Brno. She is also the deputy chairwoman of the Committee for Upbringing and Education and the Committee for the Organization and Openness of the Bureau.