The sums of money that the AI boom has created for a select few “border on unthinkable,” according to the Bloomberg Billionaires Index. Last year, 29 founders minted fortunes worth a collective $71 billion, it showed. Over the past year, U.S. startups alone have created 19 billionaires worth a combined $59 billion, the report said. The new AI rich “are proliferating at a mind-boggling pace.”