A recruiter contacted me and setup a screening interview with them. After that, I interviewed with the hiring manager, and then six other people after that. Final interview was with a new hiring manager that had just started at the company. All the interviews were 30 minutes long over zoom and occurred over a three week period. They scheduled the interviews quickly but then two weeks after completing all of the interviews, someone in HR left me a voicemail asking me to call back for an update. I called twice and left two messages and emailed as well but never got a response. Very unprofessional to put a candidate through several rounds of interviews and then never have the courtesy to follow up and tell them what happened either over the phone or even an email.