Which country is the birthplace of the world's richest person?

https://e.vnexpress.net/news/news/brainteaser/which-country-is-the-birthplace-of-the-world-s-richest-person-5091260.html">https://vcdn1-english.vnecdn.net/2026/06/30/elonmusk-1782789980-9013-1782790837.jpg?w=900&h=0&q=100&dpr=1&fit=crop&s=RS_UV8sin5mpYt-Db2HcTg" />Elon Musk, currently the richest person in the world, became the world's first-ever trillionaire on June 12, 2026.

He is now an American citizen, but was not born in the United States.