New Delhi: Microsoft-co founder, Paul Allen, has won the title of the world's wealthiest bachelor, with an estimated personal fortune of $15.3 billion, according to a ranking by Wealth-X - a global wealth intelligence provider.Allen,
Mikhail Prokhorov, 48, is owner of NBA team the Brooklyn Nets. The Russian entrepreneur and politician is the 69th richest person on the planet, according to Forbes.
