I recently had what I was told would be my final interview with a company. An executive, HR and the hiring manager were present, and salary was discussed.
About a week and a half went by, and then I received an email from HR inviting me to one last interview with the heads of two other departments, saying that they would like to get to know me because they would be working with me. They gave me no more detail than this. Previously my emails had been directly with the hiring manager.
How should I interpret this, and how should I prepare? Can I ask HR what the interview will be about?
UPDATE: I had the interview, and a week later was rejected due to my lack of experience in one of the areas represented by the people I spoke to in the final round. It was the nicest rejection I've ever received, however, with a lot of positive feedback!