| Full Name | Lee Yeow Seng |
| Date of Birth | Not Known |
| Age | Not Known |
| Place of Birth | Malaysia |
| Nationality | Malaysian |
| Height (in Feet-Inches) | Not Known |
| Spouse | Yeo Bee Yin |
| Father | Lee Shin Cheng |
| Mother | Hoong May Kuan |
| Siblings | Lee Yeow Chor (brother), Lee Yoke Hui, (sister), Lee Yoke Ling, (sister), Lee Yoke Hean (sister), Yoke Har Lee (sister) |
| Children | Not Known |
| School | Name not Known |
| College | King’s College London. U.K. |
| Occupation | Chief Executive officer of IOI Properties Group Berhad; Non-Independent Non-Executive Director of IOI Corporation Berhad. |
| Current resident | Malaysia |
| Net Worth | US $ 4.4 Billion (as in 2020) |
Lee Yeow Seng
