I applied online. The process took 4 weeks. I interviewed at Oliver Wyman (London, England) in Nov 2017
Interview
Two 30min interviews, one case one behavioral. The behavioral one was with a manager and is relatively standard, had 5 minutes at the end of the interview to ask questions. The case was with a partner and was unconventional but fun. Although I did not get an offer, they still provided detailed feedback on my performance which was indeed helpful.
it was smooth but you need to work hard on your calculations skills, i failed in this part of the case because the calculator is not allowed and i had not familiarize myself with it before the interview but overall it was a good experience
Interview questions [1]
Question 1
tell me about yourself, why consulting and the case question
I applied online. I interviewed at Oliver Wyman (Milan) in May 2026
Interview
Pre-selection with one mini-case/brain teaser of 30 min. Overall, the case was testing both numerical reasoning and logics I would say. If you prepare the mini cases correctly you can pass.
Interviewers never attended on time. Rescheduled 7 times. Cases were easy relative to other firms. They dont take candidates very seriously so prepare for that. Personal questions include why OW?