How many Americans have a net worth of 500000000 mill or more?

As of the latest data available, there are approximately 700 billionaires in the United States, each with a net worth of at least $500 million. The total number of individuals with a net worth of $500 million or more is estimated to be in the thousands, with estimates suggesting around 20,000 to 30,000 individuals fall into this category. These figures can fluctuate due to changes in asset values and economic conditions.