Mark Zuckerberg's net worth has grown over $25 billion in the last year alone. Here's how the 37-year-old Facebook founder makes and spends his $129 billion fortune.
![Forbes on Twitter: "Facebook CEO Mark Zuckerberg's net worth has dropped $8 billion since Monday https://t.co/J5B0e6VWud https://t.co/k7V3h0ivc2" / Twitter Forbes on Twitter: "Facebook CEO Mark Zuckerberg's net worth has dropped $8 billion since Monday https://t.co/J5B0e6VWud https://t.co/k7V3h0ivc2" / Twitter](https://pbs.twimg.com/media/DY02FOOX4AEGoiZ.jpg)
Forbes on Twitter: "Facebook CEO Mark Zuckerberg's net worth has dropped $8 billion since Monday https://t.co/J5B0e6VWud https://t.co/k7V3h0ivc2" / Twitter
![Mark Zuckerberg lost $15 billion in 2018, the worst drop among world's 500 richest people | Daily Mail Online Mark Zuckerberg lost $15 billion in 2018, the worst drop among world's 500 richest people | Daily Mail Online](https://i.dailymail.co.uk/1s/2018/12/16/01/7477708-0-image-a-7_1544925224516.jpg)
Mark Zuckerberg lost $15 billion in 2018, the worst drop among world's 500 richest people | Daily Mail Online
![mark zuckerberg: Tech titan: Mark Zuckerberg becomes third-richest in the world with net worth of $81.6 billion - The Economic Times mark zuckerberg: Tech titan: Mark Zuckerberg becomes third-richest in the world with net worth of $81.6 billion - The Economic Times](https://img.etimg.com/thumb/msid-64896442,width-650,height-488,imgsize-95872,,resizemode-75/.jpg)