More ultra-rich are worth over $100 billion than ever before
While the 15 have crossed $100 billion before, this is the first time all of them have held fortunes of that size at the same time. L’Oreal SA heiress Francoise Bettencourt Meyers, Dell Technologies Inc. founder Michael Dell and Mexican billionaire Carlos Slim all initially reached the threshold in the past five months and some have fluctuated around that level, crossing it multiple times.