Several financial media outlets, such as Bloomberg and Fortune, report the rankings of the world's wealthiest billionaires each day after the markets close. As of December 13.

ANSWER

Bernard Arnault. The largest shareholder of the luxury goods conglomerate LVMH ended the day with a net worth of US$188.6 billion. Elon Musk, who had held the top spot the previous day, December 12, dropped to second place with a net worth of US$176,800 million. In third and fourth place are Adani, an Indian businessman with interests in various industries, and Bezos, Amazon’s largest shareholder.