Google Account Executive interview questions

1 phone screening with recruiter, next 3 interviews with focus on the previous experience, cultural fit, behavioural questions. Everything went well, but it took few weeks to receive a feedback after interviews, which was positive. With being said that my packet is moving forward to the hiring committee, after a month I still haven't received any feedback or update from recruiters, as well as no response to any of my emails. I find it very unprofessional to ghost people so far in the interview process, if decision is negative you should be able to find 1 minute of your time to reply to candidates.