Meet the 15 members of the $100 billion club - who are jointly worth more than GoogleThe elite group of centibillionaires is worth over $2.2 trillion and has collectively gained $360 billion this year.
3 Walmart heirs are each worth almost $100 billion - and together they're way richer than Elon MuskWalmart heirs Jim, Rob, and Alice Walton are nearing a $100 billion net worth, highlighted by soaring Walmart stock.