Microsoft co-founder Paul Allen is world's wealthiest bachelor: Report

With an estimated personal fortune of $15.3 billion, 60-year old Microsoft co-founder Paul Allen is the world's wealthiest bachelor, followed by 79-year old Italian fashion designer Giorgio Armani who has a net worth of $10.9 billion, says a report.

According to the Wealth-X, a global wealth intelligence and prospecting company, 48-year old Mikhail Prokhorov, owner of an American basketball team, Brooklyn Nets is the world's third wealthiest bachelor.

Allen, who is also fo ..