| Full Name | Sim Jaeyun |
| Stage Name | Jake |
| Native Name | 심재윤 |
| Birthday | November 15, 2002 |
| Age | 22 years and 7 months old |
| Zodiac Sign | Scorpio |
| Birthplace | Seoul, South Korea |
| Height | 5’9″ (175 cm) |
| Weight | – |
| Blood Type | O |
| MBTI | ISTJ |
| Education | Dwight School Seoul |
| Languages | English, Korean |
| Group | ENHYPEN |
| Social Media | weverse |