The pandemic accelerated a trend of technology and healthcare entrepreneurs, and other business innovators, pulling ahead of their ultra-rich peers
Shares of the retailer surged 4.4 per cent to a record $2,878.70, boosting the founder's world-leading fortune to $171.6 billion.
The drubbing more than erased the $78 billion in gains that the 500 wealthiest people had amassed since the start of the year through last week, according to the Bloomberg Billionaires Index
10 promoters entered the billionaire list in 2019; Anil Ambani, Subhash Chandra among big names who left the club
Excessive wealth has become an increasingly contentious issue globally, with some US presidential candidates making it central to their campaigns
Billionaires' wealth enjoyed its 'greatest-ever' increase in 2017, rising 19% to $8.9 trillion