I applied through a recruiter. The process took 2+ months. I interviewed at Oliver Wyman (Rome) in June 2015
Interview
The company invited me to a presentation event and after that to the first round of interviews. First round I did two interviews with partners and final round I did three interviews with partners and principal. All interviews were divided in three parts: talking about me and my CV, business case, time for my questions about the company.
Interview questions [1]
Question 1
Tell me everything you know about the situation in Greece
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
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?
I applied through an employee referral. The process took 4 weeks. I interviewed at Oliver Wyman (Zürich)
Interview
Vorstellungstag im Zürich Office mit 5 Interviews. Morgens 3 Interviews (2 Cases + 1 HR Interview). Danach geht es zum Mittagessen, woraufhin man bei der Rückrunde erfährt ob man in die zweite Runde am Nachmittag kommt. In der zweiten Runde gib es dann wieder 2 Case Studies.