Rostam Abdulrasul Azizi (born 21 August 1964) is a self-made Tanzanian billionaire businessman, economist and former politician. In 2013, according to Forbes Magazine he was the first Tanzanian dollar billionaire with a net worth of over 1 billion dollars, and according to Henley & Partners Africa wealth peport 2022, he is only dollar billionaire in East Africa. He also owns MIC Tanzania Plc(TiGO Tanzania), Taifa Gas Group, Caspian mining, a contract mining firm in Tanzania, and real estate in Dubai and Oman. Aziz got his start in his family's trading business and then branched out on his own.