I applied through an employee referral. I interviewed at Capital One
Interview
Got contacted by a recruiter for late recruiting in the Spring. Had a 1hr first round (behavioral/product case) and 3hr final round (product, design, business analyst). They offer a lot of interview prep material/support, which was nice. The actual interviewers were all very kind and prepared. However, the business analyst case was a bit strange, because it was very quantitative and almost finance-like. My biggest complaint is the poor recruiter communication. They promised fast responses up-front but always took longer to get back. I had other offer deadlines which I was very transparent about from the beginning and they waited until the last moment to ask me extend it, which I thought was very unprofessional.
Round 1 has one 1 hour phone interview. This was a case interview. Round 2 has three around 1 hour interviews. Two cases and one product related. All four interviews were different people.
First round was a pretty straightforward product case that was covered by the document that they send you. Make sure to read that because it has lots of helpful info and do the practice case.