Mark Zuckerberg's net worth hits all-time high at $66.7 bn
Facebook Co-founder and CEO Mark Zuckerberg's net worth has soared by $3.5 billion in the last five days to hit an all-time high at $66.7 billion. The increase in his net worth comes as Facebook shares hit a record high over expectations of strong second-quarter earnings, to be announced in July end. The 33-year-old is the world's sixth richest person.