Mukesh Ambani is world's 6th richest, pips Elon Musk, Google founders

Mukesh Ambani surged past Silicon Valley tech titan Elon Musk as well as Alphabet co-founders Sergey Brin and Larry Page to become the world’s sixth-richest person.

The chairman of Reliance Industries, whose wealth surpassed Warren Buffett’s last week, is now worth $72.4 billion, according to the Bloomberg Billionaires Index. Shares of the conglomerate have more than doubled from a low in March as its digital unit got billions in investments from companies including Facebook, Silver Lake and, most recently, Qualcomm.

Ambani’s energy empire is slowly shifting to e-commerce, with tech giants seeking to take a piece of India’s fast-growing digital business. The