Her value-add in this whole thing may have been access to non-US completely secure comms to pull this dossier crap off with. Maybe she was just the cutout, like mewzilla noted. Arranged marriage to Ohr so comms between them wouldn’t be questioned plus that non-testify luxury.
Accenture seems to be a very international security, intelligence, consulting and strategic services firm with deep roots in Europe. Their CEO/Chairman is French and their COO is based in Brussels, Belgium, so a lot of their main operations seem to come out of Europe, though they have an office in Northern Virginia. They operate in at least 48 countries according to their website.
Nellie Ohr seems to be deeply tied into both our “deep state” in the ol’ USA (via her husband, at the very least) and also some major channels of European intel/business circles.
https://www.accenture.com/us-en/company-leadership
I wouldn’t go so far as “arranged marriage” — her surname in 1990 according to her doctoral dissertation was Ohr, so any “arrangement” in marriage would have to go back to 1990 or before..... quite a stretch for that kind of conspiracy thinking.