I initially spoke to the recruiter, and we finished the call mutually interested in moving forward. The recruiter called me back several days later explaining that they had pitched me the wrong position, but there was a different one available - would I be interested?
I decided to move forward and after 5 interviews (including a final round) over the course of 4 weeks - total silence.
It's also important to note that this was a new position that no one seemed to understand just yet, so the interviews were not very focused. Overall not the best experience.