Other billionaires with some of the.. A billionaire is a person whose net worth is at least one billion units of a given currency, typically usd.
Elon musk, bernard arnault, jim walton and mark zuckerberg do not hold.. May was a good month to be a billionaire, as the s&p 500 and nasdaq climbed by 5% and 8%, respectively, boosting the fortunes of the world’s ten richest people to $2.9 trillion combined as.