According to friends, Epstein showed up at a TED conference circa 1999 with 6 plus-ones, all listed as "Mrs Jeffery Epstein". (The tickets were something like $5k in 2019 dollars.) They don't recall them as being under-age, but it definitely seemed sleazy. Their recollection is that Epstein used them to meet people; the women would go chat somebody up and bring them back to Epstein.
Abusers are well known for grooming victims, but they also groom allies. So it's not surprising that among this list we find people who are either hopelessly naive or of dubious character themselves. In retrospect it doesn't seem like a coincidence that around the same time Bill Clinton and Kevin Spacey were zooming around on Epstein's plane.
Let that be a lesson to all of us. If we suddenly experience an overwhelming amount of positive attention, it's worth asking ourselves whether it's the love-bombing [1] common to narcissistic manipulators.