I had a 2 interview process. The first interview involved a 1 hour interview with the COO and Head of IT Operations and then a further hour being interviewed by the 6 managers who were to be my direct reports. It was a real opportunity for me to get to know them and vice versa and it came across strongly that (like any 21st century company) cultural fit was high on the list of essentials. It was a breath of fresh air for me and I think that it was for them too to have someone who just got it. The second interview went so well that I was offered the position and I was happy to accept.