After graduating with a degree in Business Administration at the High School for Economy in Budapest she continued her studies at the University of Vienna.
Katalin Zeiner worked alternately for Hungarian and Austrian firms in both countries. Her speciality is besides marketing, the establishing, maintenance and strengthening of international connections. Working for the largest adult education institute in Austria she was responsible for management trainings in the CEE countries for about ten years. After that she founded Kopernikus Business Training Institute in Hungary and is specialised for business trainings in the field of presentation, communication and sales.