Starting out with 45 employees, the company grew to more than 1,700 at its peak in 1944. Initially, Schindler hired Jewish workers because they were a less expensive Polish workforce. But as Nazi atrocities against the Jewish community increased, Schindler’s attitude changed. With the help of Stern, he found reasons to hire more Jewish workers, regardless of their abilities. By 1942, nearly half of his employees were Jewish and were known as Schindlerjuden (Schindler Jews). When the Nazis began to relocate Krakow’s Jews to labor camps, Itzhak Stern and several hundred other employees were among them. Schindler raced to the train station and confronted an SS officer, arguing that his workers were essential to the war effort. After several tense minutes of dropping names and making veiled threats, Schindler was able to free his workers and escort them back to the factory.
On May 8, 1945, the war in Europe ended, and the next day Schindler and his wife fled the country with the help of several of the Schindlerjuden, as the Jews he saved came to be known. Schindler was wanted for war crimes in Czechoslovakia due to his earlier espionage activities. In 1949 they settled in Argentina with several of the Jewish families they had saved. Having spent the bulk of his profiteering fortune on bribes, Schindler unsuccessfully attempted to farm. He went bankrupt in 1957 and the next year traveled alone to West Germany, where he made an abortive entry into the cement business. Schindler spent the rest of his life supported by donations from the Schindlerjuden. He was named a Righteous Gentile by Yad Vashem in 1962 and was interred in the Catholic cemetery on Mount Zion in Jerusalem.
Schindler grew up in Svitavy, Moravia, and worked in several trades until he joined the Abwehr, the military intelligence service of Nazi Germany, in 1936. He joined the Nazi Party in 1939. Prior to the German occupation of Czechoslovakia in 1938, he collected information on railways and troop movements for the German government. He was arrested for espionage by the Czechoslovak government but was released under the terms of the Munich Agreement in 1938. Schindler continued to collect information for the Nazis, working in Poland in 1939 before the invasion of Poland at the start of World War II. In 1939, Schindler acquired an enamelware factory in Kraków, Poland, which employed at the factory's peak in 1944 about 1,750 workers, of whom 1,000 were Jews. His Abwehr connections helped Schindler protect his Jewish workers from deportation and death in the Nazi concentration camps. As time went on, Schindler had to give Nazi officials ever larger bribes and gifts of luxury items obtainable only on the black market to keep his workers safe.