LVMH chair Bernard Arnault speaks at the Viva Technology conference in June 2017 in Paris, France

Bernard Arnault, chairman and CEO of luxury goods brand LVMH, has overtaken Bill Gates to be named the world's second-wealthiest person by Forbes.

According to Forbes' Real-Time Billionaires List, the French businessman added an estimated $2.8 billion to his fortune over the past day, meaning his net worth increased by 2.7% to a total $107.6 billion.