Teradata Software Engineer III interview questions

Simple interview process. Two phone interviews and than an in-person interview with several people. After the in-person interview i was told that it was down to me and one other person and that I would be informed one way or the other in a few days. Two weeks later I had to reach out to them to be informed that I would not be offered the position. The long delay struck me as a little rude and extremely unprofessional. I have to wonder if I would have ever been informed if I had not reached out to them?