Bloomberg Billionaires Index publishes daily net worth for the top 500 globally. As of end of 2025, the top 500 totaled $11.9 trillion, with $2.2 trillion added in 2025.

Forbes Real-Time Billionaires covers the full ~3,000-person list. The 2025 annual snapshot: 3,028 billionaires with combined net worth of $16.1 trillion

Forbes 400 (US only): 2025 cutoff was $3.8 billion to make the list. Forbes publishes the aggregate annually and recent years the total net worth was over $5.4T for the 400.