Waldemar Siwinski has broad experience as author of educational rankings. He prepared over 70 rankings of universities, business schools and secondary schools. He has extensive and rich media background as writer, journalist and manager. He served as president of the Polish Press Agency (PAP), was bureau member of the European Alliance of News Agencies (EANA); member of the International Press Institute. As President of "Perspektywy" Foundation he is active in Academic Cooperation Association (ACA). He established first magazine on computers in Poland. Siwinski is author of several books including a documentary on "Chernobyl" nuclear disaster. He founded "Perspektywy Press", a publishing and marketing company specializing in education and science. Waldemar Siwinski graduated from the Faculty of Electronics, Warsaw University of Technology.