Kairan Quazi, the Bangladeshi-American prodigy who became SpaceX’s youngest employee at the age of 14, is leaving the rocket company to join Citadel Securities, an American hedge fund and financial services company in New York.

Elon Musk's SpaceX has welcomed its youngest-ever employee, Kairan Quazi, a 14-year-old software engineer of Bangladeshi-American descent.