I applied through university. I interviewed at Cooper & Dunham (New York, NY)
Interview
There was a screening interview by one senior associate, followed by a callback with one partner and 3-4 of the more social associates. The process went very smoothly. No regrets.
The interview process was fairly simple. First, a short call from HR to see if you're still interested, and then 4 30-minute in-person interviews. Three are with Associates who may or may not have joined the firm as Scientific Advisors at first. The fourth and final interview is with a Partner (most likely the Partner you would be working with the most).
The process took 1 day. I interviewed at Cooper & Dunham
Interview
Interviewer was very nice and it was more conversational than it was formal. It was more a question of fit than industry knowledge. I enjoyed my interview with them, but in hindsight, their interview question was a red flag.