Wealth Growth It is estimated that the United States has 276 billionaires, over 2,500 households with a net worth exceeding $100 million, 350,000 individuals with a net worth of $10 million, and 5 million millionaires. An estimated $41 trillion to $136 trillion is expected to change hands in intergenerational transfer over the next 50 years. (Empty Tomb 3/01)
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