There were 6 rounds 1. Hr 2. Tech 3. Tech 4. Co - founder 5. Co - Founder technical 6. CTO The interviews were all right they ask you situational questions you have done at your job. The think I felt bad about was they told me from 2nd interview you do not seem interested but the worse one was the last CTO interview he just seemed he didn't like me. Just reject earlier if you don't like someone.