First round behavioral interview with a hiring manager.
Second round interview with a business analyst. Behavioral questions and maybe a little more in depth about some technical topics.
Third round with another analyst. Behavior and some technical.
Superday: 3 interviews and a case study.
Got a call from someone in India that I got an offer. For the next month they emailed once a week saying the offer was pending group CEO approval and that they appreciated my patience. Then they stopped sending those emails and I haven't heard from them since. Probably better that way. Didn't learn enough about the company, program, or what I would be doing through their lengthy interview process. Entire program seemed sketchy in my opinion, couldn't really get a straight answer on what I'd be doing. I tried reaching out to someone in the New York office regarding the offer, but realized that not once had I ever talked to someone from the office I'd be working in.
If the offer ever came I probably would've declined it. I don't have any other offers yet, and I still would've declined this one if that tells you anything about the company.