Volkswagen recently built a software org up to 6000 people (Cariad) and recently announced they are laying of 2000 of them. If they were structured anything like German suppliers I've dealt with, there was probably a 12 person team in charge of opening curly braces, 15 in charge of closing curly braces, but only a 5 person team responsible for semicolons so the timeline for each line of code was about 2 years. Great reliability though once it's done.