Arno is the world's richest person, with a net worth of $191 billion. He is the CEO of LVMH Moette Hennessy Louis Vuitton, which is basically the first word in luxury. LVMH now includes 75 brands covering wine, jewelry, hotels and fashion. The European company has also expanded into China and the US. The luxury giant now has a market value of nearly $438 billion. These results have boosted Arno's wealth and put him above the likes of big tech billionaires, such as Elon Musk and Jeff Bezos. While those men have seen their company shares drop in recent months, LVMH has share prices up over 165% since lows in March of 2020.