Nearly a third of the world’s richest live in just 15 cities, a new survey has revealed Moscow took fifth place in the latest ranking of cities which are home to the world’s richest, according to Altrata’s 2024 Billionaire Census, which was released on Wednesday. The data tracked by the British consultancy shows that last year, 28% of the world’s 3,323 billionaires lived in 15 cities. New York was home to 144 billionaires, topping the list. It was followed by Hong Kong, San Francisco, and