Identifying and nurturing Africa's top technical talent.
Raising Pakistan's mask wearing from zero to widespread.
Betting thousands on a 2016 Trump victory after interviewing a hundred Trump supporters.
Building the world's first personal pandemic radar app, used by major US universities and cities.
Creating the best online coding lessons in Africa.
How I got 3000 dollars stuck in Ethiopia, and let an Ethiopian student spend it.
Using high school algebra to predict NYC COVID trajectory far more accurately than experts.