2. Tariq Rahman
Tariq Rahman is the Bangladeshi politician and the current vice chairman of the Bangladesh National Party.
He established much of his wealth from his father Zia-ur-Rahman business who is the former president of Bangladesh. His mother Khaleda Zia is also the former Prime Minister of the Bangladesh and the chairman of the BNP.
Tariq has been charged for the corruption allegations but whatever the resources of his wealth his estimated net worth is US $ 1.5 billion and he is ranked at No. 2 in the list of top 10 richest politician of Bangladesh.