He was a member of the United States Holocaust Memorial Council, served on the Executive Committee of the Jewish Agency for Israel and became vice president of the World Jewish Congress as well as chairman of the World Zionist Organization American Section.
Sultanik was also active in assisting the Polish community of Holocaust survivors.
[8] Following his liberation in 1945, Sultanik served as a representative of Holocaust survivors in displaced persons camps at the twenty-second World Zionist Congress held in Basel, Switzerland in 1946.
[9] In 1981, while serving as co-chair of the Ronald S. Lauder Foundation’s International Auschwitz-Birkenau Preservation Committee along with Auschwitz survivor Ernest Michel, Sultanik organized an assembly of ten thousand Holocaust survivors in Jerusalem aimed at advancing a project to preserve Auschwitz.
[11] Subsequently, Sultanik received a law degree from La Salle Extension University in Chicago, Illinois, and also founded the Confederation House in Jerusalem.