I had 3 interviews on the same day. First I talked to the co-founders about leadership, challenges and my personal life. I talked to the culture area about my skills and how I work with teams, then I talked to the engineering area and I had an architecture problem to solve there. After this, they invited me to lunch with the team and it was great. The problem is about i never receive an approval/reproval, I've sent some emails to check but no one had answered me.