Applied through cocubes. There were 4 rounds. 1 round was aptitude 2 round was group discussion. Tips: Try to give numbers and statistics to support your point. 3 round was F2F interview with the HR where situational questions were asked and company profile was discussed. 4 round was F2F interview with the founder where again situational question was asked. Nothing very difficult. Just be calm , confident and be yourself. Don't pretend.