The 2025 Forbes list counted 3,028 billionaires, the highest number in the publication’s nearly four-decade history. Their combined wealth reached $16.1 trillion. Below them sits another tier: 510,810 people with a net worth exceeding $30 million, a population that has grown seven times faster than the global adult population over the past twenty years. According to Altrata’s World Ultra Wealth Report 2025, this group controls $59.8 trillion. The money has to go somewhere, and where it goes tells us something about the psychology of extreme wealth.
Where the money lives
Geography matters when your net worth has nine figures. Monaco holds the highest concentration of ultra-wealthy residents on the planet, with one such person for every 22 residents. New York City leads in raw numbers, hosting more than 33,200 people in this category. Los Angeles and Hong Kong follow with approximately 20,000 each.
The addresses these buyers choose tend to cluster in predictable ways. Coastal California draws entertainment money. Manhattan attracts finance. Miami has become a magnet for cryptocurrency fortunes and Latin American capital. Each city offers specific advantages: privacy, tax treatment, access to private aviation, proximity to peers.
Real estate at this level functions differently than it does for ordinary homeowners. Ellen DeGeneres and Portia de Rossi purchased a blufftop estate in Carpinteria for $70 million and sold it to mining billionaire Robert Friedland for $96 million less than two years later. The transaction set a record for Santa Barbara County. Properties at this price point move between a small network of buyers who view homes as tradeable assets, not permanent residences.

