Epstein would use his connection to these institutions as cover with peers, and as a way to find clients. There's evidence this includes Marvin Minsky.
He died in 2016 at 87 years of age. Epstein's peak years of operation were in the late 90s? That makes Minsky around 69/70 when he would have been using Epstein's girls.
I wonder if Minksky just thought it was a run of the mill escort service?