> Now there are family office concierge services

These are between multi-family offices and scams targeting new money. (The intersection between the best hospitality folks you can privately hire and the best money managers is roughly zero. Consolidating those functions makes no sense unless someone cannot afford them.)

> These are between multi-family offices and scams targeting new money.

That's a good way to look at it.

Just take the website you presented. There is a contact us page. Who do you think they’re targeting?

Maybe I'm not rich enough to get it, but in the footer this site identifies itself as a member of a travel agency which is itself a member of a third travel agency. I'm getting the same vibe you see from the "wealth advisors" who run around trying to feed people structured notes.

https://en.wikipedia.org/wiki/Quintessentially_Group would be another one. American Express has a concierge service for their wealthier clients as do most big banks with services for their wealthy clients

[delayed]

> this is his unique number and there is a specially-assigned staffer waiting by the phone to personally take his call.

For small values of "personally". I once visited a rent-an-office place which had a live receptionist. She had a phone with about thirty line buttons. Each time she answered a different line, she gave a different company name.

Virtualization.