Hans Biebow (December 18, 1902 – June 23, 1947) was the chief of German Nazi administration of the Łódź Ghetto in occupied Poland. Biebow's early life is summarized by the following curriculum vitae which he submitted to the German Ghetto Administration () on May 10, 1940: After working as a coffee importer in his hometown of Bremen, Biebow became the overseer of the Litzmannstadt Ghetto. He realized that the ghetto could make a profit for the Germans if it were converted into essentially a slave labor complex. Under his administration, the 164,000 Jews of Poland's second largest city were crammed into a small area of the city. Communication between the ghetto inhabitants and the outside world was completely cut off and the supply of food was severely limited, ensuring that many of the residents would slowly starve. Over the course of its existence, the population swelled to 204,000, with more Jews from central Europe being sent there. The Ghetto Administration remained in operation from April 1940 until the summer of 1944. Biebow exercised his control in part through a Jewish administration headed by Mordechai Chaim Rumkowski. Rumkowski believed that the Jews could survive if they produced cheap, essential goods for the Nazis. Biebow profited substantially from the sale of the products of Jewish labour, as well as from property seized from Jews. He was directly responsible for starving the population, and he assisted the Gestapo in rounding up Jews for deportation. He is also said to have provided less food to inhabitants than was paid for, pocketing the difference. The ghetto factories produced products such as boots for German soldiers and were profitable for the Germans because the Jews, cut off from all resources, worked for wages that consisted only of bread, soup, and other essentials. The German profits from the Jewish factories have been estimated at $14,000,000 and the productivity of the ghetto was a factor in its comparatively long survival. The inhabitants endured four years of starvation, illness and overcrowding before being sent to the extermination camps of Chełmno and Auschwitz. Among the Nazi hierarchy, Biebow was an early exponent of using the Jews as cheap labor rather than killing them, but he readily accepted the extermination policy. Survivors report he encouraged the last surviving Jews of the ghetto in the summer of 1944 to board the trains to Auschwitz with a speech that began "My Jews..." and