Academic Analytics interview questions

After submitting my application online, I received an out of the blue request for a personality test. I took the test, however I never received further follow up until I reached out to the recruiter who had requested it. After following up via email, she was interested in proceeding with a phone interview. I met with the hiring manager and recruiter and had a great interview. After that call we arranged anon the phone interview with the VP of Product and Engineering and had another interview. After that call it was dead silence in hearing back from the company, even after following up. I'm assuming they have filled the position but the lack of communication has been very unfortunate after so many interviews.