1. Phone Screen, mostly behavioral
2. Short Case Interview. Mental Math is emphasized. You need to study a bit before you do it. They send you materials.
3. 5 hour super day. 1 behavioral interview, 3 case interviews. Also will speak with a higher-up. Studying is not necessarily as important here.
Oddly, all the technical interviews emphasize doing mental math quickly, even though, by THEIR OWN ADMISSION, it is almost always done via excel on the job anyways. Moreover, because you must study their material to succeed, it puts students, (which this position's particularly target) who have a bigger course load at a major disadvantage.
Unfortunately, even if you make it to the final round, by which point you will have spent an excess of 10 hours interviewing with them and studying for their interviews, they will reject you with only an email stating that they will not be providing you feedback. The opportunity cost of going through this process is applying to several other companies who have shorter, more relevant interview processes,
