There are three rounds typically got rejected post 2, i had a great convo with the CTO where he analysed my strengths and weaknesses and then next day i got an interview with the CEO, i was told he will ask DSA questions so prepared that but ended up being asked basic ML questions where I unexpectedly messed up. So got a reject after 2 days which is a good thing as they didnt ghost atleast. One suggestion would be to have a more standard interview process prepared just felt like that wasnt there they werent sure itself how the process was apart from that CTO was great to talk to but CEO was in a hurry maybe due to other meetings scheduled (30 mins is too less time to judge anyone ig). But overall a neutral experience resume should be done very well.