Amazon Founder Jeff Bezos' net worth hits $100 billion

Amazon Founder and world's richest person Jeff Bezos' net worth on Friday hit $100-billion mark as Amazon's shares jumped over 2% on optimism for Black Friday sales, according to Bloomberg. Bezos has become the first billionaire to reach the milestone since 1999, when Microsoft's Co-founder Bill Gates hit the mark. Bezos' net worth has risen by $33 billion this year.