John Kenneth Galbraith (1908–2006), Entrepreneur, Canada. Biography, key achievements and where John Kenneth Galbraith ranks in Business. On Geniuses.Club.
Sho YanoEntered college at nine and finished an MD-PhD at the University of Chicago at 21
Kim Ung-yongSolved calculus as a small child, then chose a quiet career as a civil engineer
Momiji NishiyaFirst Olympic women's street champion, winning gold at age 13