Deutsche Bank's “dysfunctional” IT division (2018)
Deutsche Bank has made 5 acquisitions 
Norisbank
1954, BonnCarron Energy
2004, CardiffBetter Payment
2014, BerlinUnited Financial Group
1981, Garden CityQuantiguous
2014, MumbaiGiven all of these needing to integrate together to some degree, and the bureaucracy of banks in general, add that to their resistence to change / improve something related to the tech if it still works, none of this surprises me.You see these kind of problems in all conglomerates which have to absorb other companies into their ecosystem.Edit :Slightly unrelated but I have just seen that she has passed away last year from cancer.https://www.fnlondon.com/articles/former-deutsche-bank-chief...Edit 2 : my mistake of details