I regard the Samwer brothers as kings of execution. They have even come into Nigeria. Within 5 months, they have set up 3 companies. See (http://www.innovation-village.com/2012/12/rocket-internet-la...). They also go where traditional companies are not confident to go to. I respect them. J P Morgan even just gave them funds for their ventures in Africa. See (http://www.innovation-village.com/2012/10/j-p-morgan-invest-...). I wish them the best.