| 100% | ARP | 3 | One of the founders of Dadaism, Hans |
| 66% | JAYZ | 4 | One of the founders of Roca-Fella-Records |
| 65% | ETHAN | 5 | ___ Allen, one of the founders of Vermont |
| 64% | ARNOLD | 6 | One of the founders of Westworld, on HBO's "Westworld" |
| 64% | ROBERTCRUMB | 11 | One of the founders of the underground comix movement: 2 wds. |
| 63% | ETHAN | 5 | Allen who was one of the founders of Vermont |
| 63% | ARP | 3 | Jean ___, the founder of Dadaism |
| 63% | EDY | 3 | Joseph ___, one of the founders of Dreyer's ice cream |
| 61% | NEWMAN | 6 | John Henry —, 19th-century theologian; one of the founders of the Oxford Movement |
| 61% | PLATO | 5 | Greek philosopher considered one of the founders of Western Philosophy along with Aristotle |
| 58% | GODRIC | 6 | ___ Gryffindor, English wizard who was also one of the founders of Hogwarts School of Witchcraft and Wizardry |
| 58% | ROWENA | 6 | ___ Ravenclaw, Scottish witch who was also one of the founders of Hogwarts School of Witchcraft and Wizardry |
| 57% | MYRA | 4 | ___ Hart, one of the 1986 founders of Staples Inc. |
| 57% | LEVI | 4 | Founder of one of the 12 tribes |
| 55% | LEVI | 4 | Founder of one of the 12 tribes of Israel |
| 55% | ARP | 3 | Jean ___ (one of the founders of the Dada movement) |
| 53% | COLERIDGE | 9 | One of the founders of the Romantic era, poet Samuel Taylor, who authored poems such as "The Rime of the Ancient Mariner" and "Kubla Khan" |
| 53% | TEDTALKS | 8 | Brené Brown, Chimamanda Ngozi Adichie, and the founder of 21-Across gave popular ones |
| 51% | SERGEY | 6 | Brin, one of the co-founders of Google |
| 51% | HELGA | 5 | ___ Hufflepuff, one of the co-founders of Hogwarts |
| 51% | HADJ | 4 | One of the Pillars of Islam |
| 51% | CLETE | 5 | One of the Boyers of baseball |
| 51% | SAMUEL | 6 | One of the Pirates of Penzance |
| 51% | REESE | 5 | One of the Boys of Summer |
| 51% | EERO | 4 | One of the Saarinens of Finland |
| 51% | GAS | 3 | One of the states of matter |
| 51% | PAGE | 4 | One of the leaves of book |
| 51% | EDSEL | 5 | One of the Fords of autodom |
| 51% | ASHER | 5 | One of the tribes of Israel |
| 51% | PIEL | 4 | One of the Islands of Furness |