Member of the Board of the European Committee of Weizmann Institution of Science

http://www.weizmann.ac.il/pages/

Member of the Board of the Weizmann Young European Network

http://www.weizmann.ac.il/resdev/weizmann-young-european-network-wyen

Hungarian advisor of the

World Union of Progressive Judaism

http://wupj.org/

and the

European Union of Progressive Judaism

http://www.eupj.org/