I applied online. I interviewed at Capital One (McLean, VA) in Feb 2020
Interview
First HR screen, then one Phone Case, on-site Powerday with two cases one product interview. the on site interview will have cases with behavior questions. you may prepare the case by reviewing MBA case study book. the quantative calculation is fine, but the logic behind needs to be clear.
Recruiter Call, Mini Case and then a power day with 2 case studies and 1 product case study. Process was overall smooth. Appropriate documents and resources were provided to prep for the interview.
The interview was based on 3 phases. First was screening on call then a video interview with mini case then a power day with 3 phases including product interview, case based and economics based.
First, Screening call: the HR simply walked you thru the interview process and schedule the next round of interview - mini-case. I haven't done the mini case yet. Mini case, just search online for potential cases and prepare for it.