Quite long,about 6 months to get to the final stage which i the partner interviews.You might get advanced to the next stage after every two months.The first interview is a kind of pymetrics test with an option to answer questions via video prompted on the scree.The second stage is the manager interview.

It was quite lengthy and took almost 4 months to get a final verdict.The interview is in three stages.The IQ test,manager interview and partner interview .The partner interview is the trickiest honestly