View the one-year performance of the individual fortunes on the Bloomberg Billionaires Index, as
well as the performance of billionaires grouped by industry, geographic regions and citizenship.
Methodology: The Bloomberg Billionaires Index is a daily ranking of the world's richest
people. In calculating net worth, Bloomberg News strives to provide the most transparent calculations available,
and each individual billionaire profile contains a detailed analysis of how that person's fortune is tallied.
The index is a dynamic measure of personal wealth based on changes in markets, the economy and
Bloomberg reporting. Each net worth figure is updated every business day after the close of trading in New York.
Stakes in publicly traded companies are valued using the share's most recent closing price. Valuations are
converted to U.S. dollars at current exchange rates... Read
our complete methodology →