According to Bloomberg, the wealth of the 500 greatest billionaires in the world decreased by $1.4 trillion this year. Elon Musk, whose fortune fell by $132 billion, was at the top of the slide, followed by Jeff Bezos, who lost $85.2 billion. Changpeng Zhao, CEO of Binance, saw a $83.3 billion decline in fortune while Mark Zuckerberg saw a $79.9 billion decline. Larry Page and Sergey Brin, who co-founded Google, each lost nearly $45 billion. Read more here