It’s talked about in this thread. The short version that IBM built a logistics machine for the Nazis that was used to coordinate the transport of supplies for the war effort and transporting people to concentration camps.
TL:DR: IBM sold machines to the Nazis that they used to track down people to put into concentration camps. It would've been harder to do if they had to rely on paper records only.
Jeez, hard to imagine them not having been paper. Sometimes it's easy to forget. Kind of like the IRS using computers older than some senators, and that's saying something.
I remember when he told that story, it was something like this: one company which I don't want to name, so will just say it's initials - IBM. He also authorised usage for IBM "and it's minions".
Homographs are wild. I wish I could be around in a thousand years when scholars are arguing over interpretations of every day English sentences; especially idioms.