Jeremy Keeshin is the CEO and co-founder of CodeHS, a comprehensive online platform to teach computer science to high schools and middle schools. He is a leading expert in computer science education and education technology, and has visited over 150 schools for computer science all over the country. The CodeHS platform has been used by millions of students to learn computer science and is the largest platform for coding in high schools. He previously was a computer science student and teaching assistant at Stanford, helping to teach courses, manage the introductory program, and build tools before starting CodeHS. He is also the author of Amazon best-seller Read Write Code.