One round with Senior Associate and one with Manager. It was more like a behavioral and fit interview for both rounds.
My interview has four rounds. First one was with managing director. He asked mainly about behavioral and fit questions with one market sizing question. Second one was with two senior associates. It was more like a short discussion about my life and fit with the firm. Third round was kinda the same as the previous round, but a little more formal with manager. The last round was with another partner at the firm, and he gave some brain teasing questions. I didn't deliver the correct answer at the end but it was fine.