As someone already mentioned in the comments, this software was actually developed somewhat in-house by Citibank who then sold it to Oracle: https://en.m.wikipe

As someone already mentioned in the comments, this software was actually developed somewhat in-house by Citibank who then sold it to Oracle: https://en.m.wikipedia.org/wiki/Oracle_Financial_Services_Software https://en.m.wikipedia.org/wiki/Oracle_Financial_Services_So...