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How Did Mike Bloomberg Get His Riches?04:34
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This article is more than 1 year old.

Michael Bloomberg is using part of his $65 billion fortune to run for president. He started making his money betting on the power and future of computers.

And as NPR's Jim Zarroli (@JimZarroli) reports, it transformed Wall Street.

This segment aired on March 3, 2020.

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