With all due respect, not everyone in the world has taken an IQ test, and even those who have have not necessarily taken tests capable of discerning IQs at the one-in-a-billion level. (For example, the ceiling of some common tests is around 160, corresponding to not even one-in-a-million, meaning, >7,000 people in the world, out of seven billion people total, could get perfect scores on such tests.) The identities of the ten highest IQ people in the whole world aren’t known. So this article is meaningless.