Wondering who's gotten rich off Facebook? This site will tell you

May 23, 2011, 3:39 PM — We all know that Facebook CEO Mark Zuckerberg has become a multibillionaire from the social networking site he founded.

And we also know that the Winklevoss twins got many millions of dollars in a settlement after claiming that Zuckerberg stole their idea while all were attending Harvard almost a decade ago.

But who else is getting a lucrative ride on the Facebook gravy train? A site called Who Owns Facebook? has compiled a list of all Facebook shareholders and the value of their stake in the company.

Here's a partial list of Facebook shareholders, including the percentage of the company they own and its value. All dollar figures are based on an $85 billion valuation.

Mark Zuckerberg (CEO, co-founder)
Stake: 24%
Value: $20.4 billion

Accel Partners (early VC investor)
Stake: 15%
Value: $12.75 billion

Dustin Moskovitz (co-founder, former employee, Harvard roommate of Zuck)
Stake: 6%
Value: $5.1 billion

Digital Sky Technologies (corporate investor)
Stake: 5%
Value: $4.25 billion

Eduardo Saverin (co-founder, former employee, Harvard classmate of Zuck)
Stake: 5%
Value: $4.25 billion

Sean Parker (early advisor, first company president)
Stake: 4%
Value: $3.4 billion

Peter Thiel (angel investor)
Stake: 3%
Value: $2.55 billion

Microsoft (corporate investor)
Stake: 1.6%
Value: $1.36 billion

Those top eight shareholders collectively own 63.6% of Facebook, so that leaves more than one-third of the company for many other smaller investors -- still plenty of wealth to go around. You can check Who OWNS Facebook? to see who else has a piece of the action.

By the way, in addition to their $65 million settlement with Zuckerberg, Cameron and Tyler Winklevoss each own a .022% stake in the company, worth $18.7 million apiece.