Pretty solid overall.
One HR phone screen and one technical "superday" (3 interviews). The "superday" was long and consisted of 2 technical interviews and 1 case study question, which wasn't too bad. If you get a good interviewer, they'll give you hints on the case study.
I don't remember the exact difficulty, but it was like a LeetCode easy-medium.
The following metrics were computed from 37 interview experiences for the Capital One Software Engineer (Internship) role in McLean, Virginia.
Capital One's interview process for their Software Engineer (Internship) roles in McLean, Virginia is on the easier side as most engineers get an offer after going through it.
Candidates reported having very good feelings for Capital One's Software Engineer (Internship) interview process in McLean, Virginia.