SO mpressed by 31 year old Massachusetts Institute of Technology PhD David Moinina Sengeh , #SierraLeone ’s first Chief Innovation Officer. He’s doing a great job moderating a panel with Sierra Leone's President Julius Maada Bio + Bill Gates during the #Goalkeepers18 event today at Lincoln Center. #Africa ’s future potential is unlocked by people like Sengeh! #globaldevelopment #technology #innovation #inspiration …see more