They conducted close to 5 rounds of interview , they also added one round where I had to go to a pub to have beer with one of the co-founders and some team members, they did background reference check as well which was fine as per the HR, and then they didn't make an offer... I feel lucky to have escaped such an unprofessional setup .... Thoroughly unprofessional, biased and opinionated and to a large degree driven by what the founders think/like.... Avoid at all cost....