| Name | IQ | Country |
|---|---|---|
| Ainan Celeste Cawley | 263 | Singapore |
| William James Sidis | 250-300 | USA |
| Terence Tao | 225-230 | Australia |
| Marilyn Vos Savant | 228 | USA |
| Christopher Hirata | 225 | USA |
| Kim Ung-Yong | 210 | South Korea |
| Edith Stern | 200 | USA |
| Christopher Michael Langan | 190-210 | USA |
| Garry Kasparov | 194 | Russia |
| Mislav Predavec | 190 | Croatia |