Gautam Adani, an Indian billionaire industrialist and philanthropist, has overtaken Mukesh Ambani as Asia’s richest person. He is also the 10th richest man in the world according to Forbes Magazine. He turned a small commodities trading business into a conglomerate spanning ports, mines and green energy. According to the Bloomberg Billionaires Index, his net worth reached $88.5 billion and this year, Adani became the world’s biggest wealth-gainer.