trillionaire

noun

1. Somebody whose wealth is at least one trillion (10¹²) currency units.

   “Elon Musk could become the world's first trillionaire.”

   “One popular foreign currency transaction scheme labelled 'burning money' made people instant quadrillionaires and trillionaires in Zimbabwean dollars.”

   “A trip to Zimbabwe might make you a trillionaire.”

   “At its worst, the hyperinflation in Zimbabwe's currency rendered one US dollar worth 2,621,984,228,675,650,147,435,579,309,984,228 Zimbabwe dollars. At that point pretty much every Zimbabwean became a de facto trillionaire.”

   “Move over billionaires. The first trillionaires are on their way. […] Their net worth expanded so quickly that Oxfam revised its estimate from last year that only one trillionaire would be crowned in the next decade.”