I was initially contacted by one of the internal recruiters for an interview. It was the usual (history of company, asked me a few qualifying questions). I was contacted two days later to set up a second interview with the person who would be my manager (in Israel). I thought that interview went very well. The first and second interview happened within 5 days. They then set me up with a C-level that I would be working with. Again, I thought it went well. They then set me up with another C-level that my, would-be manager reports to. Again, pretty good call. He was very new to the company and I think he talked more than I did. That was the last time I heard from anyone. I tried sending multiple email to the original recruiter and to the person I last interviewed with, and it's just been a black hole.