African young billionare(Ngowi).

Ngowi got his first taste of business at 15 when as a high school student he started selling top-up vouchers. Mobile phone companies like Vodacom, Tigo and other had only just established operations in the country and the only place to find recharge vouchers were in the shopping malls and exclusive phone shops. There were very few distributors or super dealers in Arusha, a mid-sized commercial city that serves as the gateway to the northern circuit where Ngowi lives.  Ngowi noticed that most people in his neighborhood who wanted to top-up their phones had to travel significant distances to buy airtime. Spotting opportunity, Ngowi raised Tsh 50,000 (about $50) from his mother and bought top-up vouchers from the big dealers. Since he was still in high school and couldn’t devote much time to the business, he mobilized fuel station pump attendants in the local community to sell the vouchers. He made a small margin on each sale and kept at it for the next two years.Continue here...