Met at a career fair, filled out an assessment then was asked to do a phone interview. Passed that and was given the on-campus interview, which is an hour long drill session with two employees. Then was flown to Chicago for the final round, in which we were evaluated entirely off of a 3 minute presentation given in front of all other candidates. Cut half of us during the day, then the remaining ones did the presentation (again, exactly the same thing) again. Overall, it seems like they are overcompensating.

Amazing interview process. four rounds. They really try to get to know the real you. The last interview was a "super day" where they had candidates create a presentation, and have a panel ask questions. Gave you the opportunity to tour the office, taste test their products, learn from previous trainees.