Three rounds plus recruiter calls; first round with the hiring manager, second with two people on the team, and final round a ~3 hour onsite. The onsite included a case study to build a sales projections model and then in one of the onsite rounds, they asked me questions about it and had me make changes to the model live. Other interviews in the final round included a meeting with the VP, one of the directors, and a sensitivity test of the model.