I applied online. I interviewed at McKinsey & Company (Lagos) in Sept 2025
Interview
It was difficult
The solve game is innovative and always different for each person every single time
As for the interviews they prepared me for every case interview I ever had after that time
Interview questions [1]
Question 1
Prompt: BackupCo is a data backup and disaster recovery company. It’s
primary headquarters is in Boston, its client services department is in South
Carolina, and its development is split between Texas and Ukraine. To expand
its product offerings, reach, and revenue, it is considering purchasing
CloudCo, a cloud backup provider headquartered in Southern California. Our
firm has been hired to evaluate this potential acquisition. How would you
begin considering this deal?
After submitting my application in their portal. In about two days I recevied the link to do their Solve assessment, The assessment had three games. I was however not selected for the next rounds.
Recruiter Round - not that difficult: we dicusssed background, interview timeline, current visa stutus, and limited bahaviroal questions. And I was able to pass into the 1st round interview after this one.
Whole timeline: recruiter interview -> 1 month -> 1st round
The interview process was tricky - several technical and consulting questions were asked. Good preparation is needed to clear it on the basis of data analysis, problem solving and communication.