The world's 3 richest people are worth a combined $1 trillion — about as much as Warren Buffett's Berkshire Hathaway

Source: Business Insider

Larry Ellison is one of the world's richest men, so he can buy anything he wants, like a media company or two. That's what Elon Musk did with Twitter. Anna Moneymaker; Kevin Dietsch / Getty ImagesThe world's three wealthiest people are together worth over $1 trillion.