The stage is set for India’s richest man Mukesh Ambani, chairman and managing director (CMD), Reliance Industries Ltd (RIL) to become world’s second wealthiest person by the end of calendar year 2021. The speed with which RIL shares are rising and looking at its further potential, it is a matter of months before Ambani, who is currently world’s fifth richest person with a fortune of $81 billion, overtakes Mark Zuckerberg of Facebook and Bernard Arnault, chairman of France-based LVMH Moet Hennessy Louis Vuitton, the world's largest maker of luxury goods.