Citi Director interview questions

Many rounds even for a junior position. Combination of fit and analysis interviews. This was over 10 years ago - early 2000s so please take with a grain of salt.

4 rounds. Took 2 months. First with the HM and a colleague, then two with cross-functional leaders, then with a manager. Everything went well until the last round where technical questions were asked that I was not prepared for. In the end, got reply from HR that someone else edged me out.