Hannu Rajaniemi (born 1978), Technology Business, Finland. Biography, key achievements and where Hannu Rajaniemi ranks in Business. On Geniuses.Club.
阅读完整传记、IQ分数、名言和成就 Hannu Rajaniemi 在Geniuses.Club上
Boris BeckerWon Wimbledon at 17, the youngest men's Grand Slam champion everPriyanshi SomaniWon the Mental Calculation World Cup at age 11, beating adults…