Louis Vuitton's CEO now worth $200 billion — here's how to invest in the world's richest

Most of the world’s richest people are household names at this point: Jeff Bezos, Elon Musk, Warren Buffett, Bill Gates.

Yet Bernard Arnault, CEO of luxury brand conglomerate LVMH, has surpassed them all to become No. 1 — and now his family's net worth has hit a colossal $200 billion.

Here's how this French tycoon became the second person in history to achieve that milestone, and how investors (even those with limited funds) can steal a piece of his success.

Who is Bernard Arnault?