Advertisements

6. Mark Zuckerberg

8-mark-zuckerberg

Steve Jennings/Getty

Net worth: $42.8 billion

Age: 31

Country: US

Industry: Technology

Source of wealth: Self-made; Facebook

In 2004, Mark Zuckerberg, then a 19-year-old sophomore at Harvard,launched TheFacebook.com, a rudimentary version of the now ubiquitous social network known as Facebook. Zuckerberg dropped out of college to work full-time as Facebook’s CEO, and the site quickly exploded in popularity. Today, it attracts more than a billion users daily and is worth more than $275 billion, hitting all-time stock highs in November after beating earnings expectations. At 31, Zuckerberg is by far the youngest of the 50 richest people in the world.

Zuckerberg and his wife, Priscilla Chan, welcomed a daughter, Max, into the world in November, and Zuck took two months off from work to spend time with her, setting an example of Facebook’s strong paternity-leave policy.

The pair also pledged in December to give away 99% of their wealth in their lifetimes through a new organization called the Chan Zuckerberg Initiative, though some critics noted this new organization wasn’t a nonprofit charity itself and found the announcement misleading. But this isn’t the couple’s first foray into philanthropy. They donated $25 million in the fight against Ebola last year, and they gave $100 million worth of Facebook shares toward improving a New Jersey public-school system.

Advertisements