Location: Palo Alto, CA Restaurant: Zareen's Sal Khan started tutoring his cousins who needed help in math. He started to post the videos on YouTube so they could see them more easily. Those efforts evolved into one of the largest archives of world-class education in the world. Today, Khan Academy reaches 200 million people all over the world and is responsible for educating people in countries who could never have been educated. From a table at Zareen's Pakistani-Indian Kitchen, Sal shares his incredible journey and mission to forever change access to education around the world.