Most are American, with one European and one Mexican in the mix. Several have pledged to give it all to charity.
Collectively, the eight men are worth $426 billion (an average of $51 billion each), while the 3.7 billion poorest people in the world own $409 billion (an average of $111 each).
The eight tycoons’ net worth, as calculated by Forbes magazine, was cited on Monday by anti-poverty activists Oxfam in a report highlighting income inequality.
As the world’s business and political elite gathers in the Swiss town of Davos this week, here’s a look at who these billionaires are.
Bill Gates: $75 billion
The man whose name is a byword for billionaire. He co-founded Microsoft in the mid-70s, growing it into the world’s biggest software company and helping to make computers a household item. He quit as CEO in 2000 and pledged to devote his fortune to his philanthropic activities in the Bill and Melinda Gates Foundation. He has gradually reduced his ownership in Microsoft to less than 3%, with the bulk of his wealth in a private firm.
Amancio Ortega: $67 billion
The richest person in Europe, Ortega opened the first Zara fashion shop in 1975. Now, the chain, part of Ortega’s Inditex group, has 7 000 shops globally. Its boom in popularity is largely due to a low cost model that competes with the likes of H&M. As Zara and Inditex grew in size, Ortega held on to a majority stake of 59% in the company, which has a market value of over 97 billion euros ($102 billion).
Warren Buffett: $60.8 billion
The Oracle of Omaha, as he’s known for the way his every investment decision is followed by thousands. He began investing as a teenager in the ’40s and gradually grew his firm, Berkshire Hathaway. Buffett, 86, is notoriously frugal personally and favours investing in companies with proven business models over new industries, such as in technology. He’s said he will give away the bulk of his wealth to philanthropy and since 2006 has been donating blocks of Berkshire stock to the Bill and Melinda Gates Foundation.
Carlos Slim Helu: $50 billion
The Mexican tycoon owes his fortune to a major ownership in America Movil, a telecommunications multinational worth $42 billion. He personally owns about 7% in the company while his broader family retains a 37% stake. He was ranked as the richest person three years ago, but saw his net worth hit by a downturn in Latin American economies. President-elect Donald Trump’s threats to scrap free trade deals and build a wall on the US-Mexico border have also hurt shares in his business interests. Forbes estimates his net worth dropped $5 billion in the four days after Trump’s election.
Jeff Bezos: $45.2 billion
The founder and CEO of Amazon.com helped revolutionize the retail industry by popularizing online shopping. What was initially an online book shop now sells pretty much anything. Bezos has reached beyond Amazon, in which he holds a 17 percent stake, to try his hand in other industries. He’s bought the Washington Post and set up an aerospace company, Blue Origin, that aims to make space accessible to tourists and paying customers.
Mark Zuckerberg: $44.6 billion
Founded Facebook in 2004 while a college student to connect Harvard students. The company went on to become popular globally and listed its shares publicly in 2012, making Zuckerberg, now 32, a multibillionaire. He’s managed to make Facebook profitable where rivals like Twitter have lagged, and expanded it with targeted acquisitions. He and his wife have pledged to sell 99% of their holdings in Facebook – over 400 million shares, worth about $50 billion – to support philanthropic causes.
Larry Ellison: $43.6 billion
As a young programmer in the ’70s, his first big client was the CIA. The name of the project was “Oracle.” In 1977, Ellison and associates used the name of that product for their company, which creates software that helps manage databases and has since become an industry standard. Ellison has recently focused more on cloud computing, in which data is stored and managed across a network of computers. His fortune comes from the 27% stake he still owns in Oracle, currently worth $160 billion.
Michael Bloomberg: $40 billion
Created the eponymous financial information provider in 1981 after getting laid off from an investment bank. Bloomberg made it a lucrative business in particular by selling data terminals to financial services firms. The multi-screen terminals became essential tools in the industry, incorporating real-time market information with a news service. Bloomberg, who reportedly retains an 88% stake in the privately held company, turned to politics in 2001, becoming mayor of New York City for three terms.