VergeSense interview questions

I applied through a recruiter and got a call back a week later. I had a phone interview with the Head of Professional Services in December and was told I was going to be moving on to the next round of interviews. A month went by and nothing. Finally with the recruiter's help I got a second and third interview with two Project Managers. Both interviews went well and I was told there were no concerns with my background but a week later I was told I was not a good fit. It would have been nice to have feedback on why I wasn't a good fit when all three interviews went very well.