CNN’s Hero of the Year, 2022: Nelly Cheboi, Co-Founder of TechLit Africa (cnn.com)

Ms. Cheboi quit her software engineering job in the US to create the startup TechLit Africa, an organization that builds computer labs in Kenyan schools in order to increase schoolchildren's exposure and education in computer technology.

Cheboi introduced herself to HN back in 2019 - https://news.ycombinator.com/item?id=19374547