Bloomberg Billionaires Index - Wikipedia
https://en.wikipedia.org/wiki/Bloomberg_Billionaires_IndexThe Bloomberg Billionaires Index is a daily ranking of the world's top 500 richest people. The index debuted in March 2012 and tracks the net worth of the 500 wealthiest people on the planet. It draws information from "action in the stock market, economic indicators and news reports," features a profile of each billionaire, and includes a tool that allows users to compare the fortunes of multiple billionaires. The index is updated every day at the close of trading in New York.
Bloomberg L.P. - Wikipedia
https://en.wikipedia.org/wiki/Bloomberg_L.P.Bloomberg L.P. is a privately held financial, software, data, and media company headquartered in Midtown Manhattan, New York City. It was founded by Michael Bloomberg in 1981, with the help of Thomas Secunda, Duncan MacMillan, Charles Zegar, and a 12% ownership investment by Merrill Lynch. Bloomberg L.P. provides financial software tools and enterprise applications s…