Andrew Youn: Farm Aid With an M.B.A.

When Andrew Youn started One Acre Fund to help farmers in East Africa improve their productivity, he set rapid expansion as a top priority. The result: After just a decade, the nonprofit serves 300,000 farmers directly and another 500,000 through its government partnerships.
https://www.philanthropy.com/article/40-under-40-andrew-youn-farm/234749