World's richest tech billionaires

POSTED: 12:41 PM PDT March 11, 2013    UPDATED: 10:43 AM PST March 7, 2013 
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Yahoo CEO Marissa Mayer made news again this week when it was reported that she received a $1.12 million cash bonus and $13 million in additional restricted stock options on top of her $1 million salary in 2012. But that is nothing compared to what the world's richest technology billionaires pull in each year.