Nesher studied at the Jewish high school in Budapest. In 1942, he organized the smuggling of members of his movement from Slovakia to Eretz Israel (Palestine). Nesher was captured and arrested in the Garany detention camp. During the years 1943-1944, he was a member of the “Hashomer Hatzair” leadership. He was captured again in his attempt to cross the border to Romania and deported to Auschwitz where he perished.
