World's 3 richest persons are now technology billionaires

The three richest persons in the world, Jeff Bezos, Bill Gates and Mark Zuckerberg, are technology billionaires leading their companies Amazon, Microsoft and Facebook respectively. Facebook Co-Founder and CEO Mark Zuckerberg on Saturday overtook Berkshire Hathaway's Warren Buffett to become the world's third-richest person. Zuckerberg has a net worth of $81.6 billion as per Bloomberg.