There were three rounds.
1st - Technical Round, 2nd - In-person Case Study , 3rd - In-Person Final Techno-Managerial Round.
I got ghosted after the 3rd round. I personally felt I delivered a strong performance in all the interview rounds. However, after the 3rd round, I got ghosted. I sent two follow ups via email over the next three weeks but to no avail.
They should atleast inform the decision to the candidates who reach the final round.