In connection with his employment with Facebook, Mr. Zuckerberg receives a $1 per year salary, no bonus and no stock-based compensation, in his position as CEO of Facebook.

During the latest fiscal year, his W-2 was 'dinged' for $610K, representing the value of his personal use of the company aircraft, but he never received that amount as a cash payment.

Very likely, he also has other income from investments, but those figures are not a matter of public record.