Overtaking Amazon Boss Jeff Bezos, Tesla CEO Elon Musk Now World's Wealthiest Person

Elon Musk, the outspoken and envelope-pushing chief executive of Tesla, overtook Amazon boss Jeff Bezos to become the world's wealthiest person, US media reported Thursday.

Musk is a major shareholder of the electric car company and has benefited from Tesla's surging share price over the last year. CNBC estimated Musk's wealth at $185 billion.