There were over 2,700 billionaires worldwide as of April 2024, with a combined net worth of $14.2 trillion, according to Forbes estimates. But even among the ultra-rich, wealth is far from evenly distributed, with significant concentration in just a few countries and among a small group of people. A visualcapitalist.com analysis, based on Knight Frank's 2025 Wealth Report, highlights the Top 11 countries home to the ultra-rich. According to the cited source, American billionaires own the