Millions of people across the world have lost their jobs, and trillions of dollars have been wiped off the value of stock markets. But not everyone has lost out. Jeff Bezos, the world’s wealthiest person, is $5.5bn (£4.3bn) richer today than he was at the start of the year. His paper fortune, held mostly in Amazon shares, rose by $3.9bn on Thursday alone to $120bn – enough to buy 188,000 standard gold bars. Bezos, 56, benefited this week from the best three-day stock market rally since 1933 helping Amazon’s share price to recover almost all of its losses this month to trade at about $1,920, though that was slightly down on their peak of $2,170 in February. Bezos owns about 12% of Amazon’s shares.