Eric Demaine

He is a former child prodigy who entered college at the age of 12, finished his bachelor’s degree at 14 and his PhD at 20 years old.

Currently, Erik is 36 years old and is a computer science professor at MIT. You can find his lectures, books, papers and many more things on Erik Demaine.

Read Petar Nyagolov‘s answer to What happens to prodigy students? on Quora