“Single-family offices are proving to be the preferred way the super-rich (net worth = US $500 million or more) optimize their financial and personal lives. The power of the family office model has become well recognized by wealthy individuals and families that are far from super-rich.”
https://www.fa-mag.com/news/the-wealthy-want-the-same-advantages-single-family-offices-can-deliver-65114.html?section=75
