Minimize the Frictions — BPR Interviews: Sal Khan Minimize the Frictions — BPR Interviews: Sal Khan April 6, 2021 Sal Khan is the founder and CEO of Khan Academy, a not-for-profit educational platform with 120 million registered users that offers free lessons in math, science and the humanities in 50 languages, as well as tools for parents, teachers and districts to track student progress. He is also the founder of Khan Lab School, a laboratory school in Mountain View, and Schoolhouse.world, a new nonprofit that provides math tutoring. In 2012, Khan was named to the Time 100, an annual list of the 100 most influential people in the world.