However, most of Yasseen’s fortune comes from the Mansour Group, which owns General Motors and Caterpillar dealerships. Apart from being a successful businessman, Yasseen is a dedicated philanthropist and as such he is a co-founder and active member of the Lead Foundation, as well as an active board member of the National Cancer Institute, and Secretary General of the Future Foundation. Together with his brothers, he debuted on the Forbes African Billionaires List in November 2012, with Yasseen being listed as #13.