that they have formed 25,800 companies, employing more than three million people including about a quarter of the workforce of Silicon Valley. Those firms collectively generate global revenues of about $1.9 trillion (£1.2 trillion) a year". If the companies founded by MIT alumni were a country, they would have the 11th-highest GDP of any country in the world.
More than one third of the United States' crewed spaceflights have included MIT-educated astronauts, a contribution exceeding that of any university excluding the United States service academies. Of the 12 people who have set foot on the Moon as of 2019, four graduated from MIT (among them Apollo 11 Lunar Module Pilot Buzz Aldrin). Alumnus and former faculty member Qian Xuesen led the Chinese nuclear-weapons program and became instrumental in Chinese rocket-program.
Noted alumni in non-scientific fields include children's book author Hugh Lofting, sculptor Daniel Chester French, guitarist Tom Scholz of the band Boston, the British BBC and ITN correspondent …
