INTERVIEW with Rüdiger Borstel 1. When did you first hear about Hans Finkelstein and how did your detailed study of his life begin? In the late 1980s, my grandmother, Juliane personnel file. At the same time, I was working on Segermann (1910–2009), first told me about the indexing the formerly independent Uerdingen plant Uerdingen-based head of research Hans Finkelstein archives and, time and again, came across files and his tragic fate. She worked in the household with documents relating to Hans Finkelstein. I then of Uerdingen’s mayor, Dr. Warsch, which is how she decided to add these documents to the personnel personally knew important people in Uerdingen at file with details of their provenance – which was not that time. In my later research, I saw that many of a very scientific approach. I did this because I was her stories were in line with other sources. But I aware that we had no other meaningful files on emp- also learned about Hans Finkelstein’s life story from loyees from Jewish families in the Bayer Archives at another source. Back in 1993, when I was working the time. That is how this file, and with it the life sto- in the Leverkusen plant manager’s office at Bayer ry of Hans Finkelstein, became so special – not only AG, I received an inquiry about Hans Finkelstein to me, but also to Bayer and the company archives. from the Villa Merländer Nazi documentation center in Krefeld. And when I started working in the Bayer Archives in 2000, my findings became more con- crete. I soon came across Hans Finkelstein’s thin 2. Why are the life stories of Hans and Berthold Finkelstein important to you personally? And why are their biographies also of particular relevance to Bayer as a company? In the course of my years of research and documen- laborers deployed at I.G. Farben’s Niederrheinwerke. tation, it quickly became clear to me that Dr. Hans So, I wanted to save Finkelstein’s fate from oblivion Finkelstein, as the only truly accessible person from on behalf of all those others. After we had learned the Jewish community at that time, represented more about his son Berthold Finkelstein, we also all of the plant’s socially excluded and persecuted focused on his biography as a forced laborer at the employees. This also applied to the many forced Uerdingen plant. By telling and passing on these two Interview Rüdiger Borstel 11