Chaim Rumkowski
Chaim Mordechaj Rumkowski (February 27, 1877 – August 28, 1944) was the head of the Jewish Council of Elders in the Łódź Ghetto appointed by Nazi Germany during the German occupation of Poland. Rumkowski accrued much power by transforming the ghetto into an industrial base manufacturing war supplies for the Wehrmacht in the mistaken belief that productivity was the key to Jewish survival beyond the Holocaust.