I applied through college or university. The process took 3 weeks. I interviewed at Capital One (Richmond, VA)
Interview
First, there was an interview on campus, which featured a lot of math and story problems. But make sure to show your personality (which I did) while doing them. And be sure to talk out exactly what you're doing and your thought process.
Then I had an in person interview, which consisted of one math-oriented test, a personality test, and a 'fit' test. The guy who gave the math test was difficult and completely not helpful. The other interviewers were much better.
Smooth; minicase is verbally presented; may be hard to understand depending on the interviewer. May need to ask many more questions to clarify the questions asked during the case. But overall, it is fairly easy
Three rounds of interviews, two of them are case based to assess technical knowledge (first case is relatively easy, calculation needed), one is mainly behavioural questions with the team leader
1st round was 45 mins. Simple case (profitability and basic business acumen) plus a bit of behavioural
2nd round was in-person; networking dinner the night before, and then two back to back interviews (an hour long case and a 30 min behavioural)
Interview questions [1]
Question 1
For the case it was breakeven calculations and basic business questions (e.g. what are the risks and mitigations associated with this venture...)