After peacefully expanding in their respective domains for over two decades, Asia’s two richest men are increasingly treading the same ground, as Adani in particular sets his sights beyond his traditional areas of focus.

In June, Indian billionaire Mukesh Ambani and his aides ran into an unexpected dilemma when debating where to train the dealmaking lens of his empire next.
Ambani’s Reliance Industries Ltd. was contemplating buying a foreign telecommunications giant, when word reached them that Gautam Adani — who had overtaken Ambani as Asia’s richest man a few months earlier — was planning to bid in the first big sale of 5G airwaves in India, according to people familiar with the matter.
Ambani’s Reliance Jio Infocomm Ltd. is the top player in India’s mobile market, while the Adani Group doesn’t even have a license to offer wireless telecommunications services. But the very idea that he might be circling ground so core to Ambani’s ambitions put the tycoon’s camp on high alert, according to the people, who asked not to be named discussing information that isn’t public.
One set of aides advised Ambani to pursue the overseas target and diversify beyond the Indian market, while another counseled conserving funds to fend off any challenge on the home turf, according to people familiar with the discussions.
Ambani, worth $87 billion, ultimately never bid for the foreign firm, partly, the people said, because he decided it would be more astute to retain financial firepower in case of a challenge from Adani, who has seen his net worth surge more than anyone else in the world this year — to $115 billion, based on data from the Bloomberg Billionaires Index.
After peacefully expanding in their respective domains for over two decades, Asia’s two richest men are increasingly treading the same ground, as Adani in particular sets his sights beyond his traditional areas of focus.
That’s setting the stage for a clash with widening implications both beyond India’s borders, as well as at home as the $3.2 trillion economy embraces the digital era, triggering a race for riches beyond the commodity-led sectors where Ambani and Adani made their first fortunes. The opportunities emerging — from e-commerce, to data streaming and storage — are reminiscent of the US’s 19th century economic boom, which fueled the rise of billionaire dynasties like the Carnegies, Vanderbilts and Rockefellers.