The 20 richest people in the United States are sprawled out across the country. Nevertheless, there are four billionaires in and around Silicon Valley and three in New York City.
See Business Insider’s full list of the 50 richest people on Earth.
Produced by Emma Fierberg. Original reporting by Emmie Martin, Melissa Stanger and Tanza Loudenback. Narration by Graham Flanagan.
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