Unity AI PM interview questions

tl;dr - in total, 7 hours of time invested in interviews, where as the rejection was a 30 seconds call with no real feedback. I was interviewing to AI PM position in Unity Aura. the interview process included - 1. PM TL zoom call (1h) 2.PM TL meeting + interview (1h) 3. VP PM meeting + interview (1h) 4. HR meeting + interview (1h) 5. PM TL, VP, Tech Lead meeting + simulation (3h) The process was fairly easy but very long. After investing 7 hours, countless mental preparations and a long simulation interview that had me taking a vacation - I got rejected. The rejection call, made by HR Shir Waitzenberg, was VERY laconic. I asked to understand the reason for the rejection, as a feedback to improve. The answer, again laconically, was "you were lacking analysis skills". Thanks but not thanks - I'm gald I got rejected, if this is your attitude for potential employees.