But he's still down $35.2 billion for the year.
His company's virtual conferencing and web meeting services are now in higher demand.
Oklahoma fracking mogul Harold Hamm dropped off the top 500 richest index Monday after losing almost half his net worth.
The man often called the Warren Buffett of the Middle East saw his fortune drop to $13.8 billion.
The world’s 500 richest people lost a combined $238.5 billion on Monday.
Irv Weissman, 80, started working in a lab as a high school students for $25 a month.
Her actions damaged “the entire system of education in this country,” the judge said.
On Tuesday, Janavs will be sentenced in Boston after pleading guilty in the college admissions scandal.
The quirky pastimes of billionaires often require huge amounts of open land.
The crown prince has maintained a diplomatic alliance with U.S. President Donald Trump.