![Seong-Jae Jeong](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Net worth: 191 M $ as of 30/05/2026
Seong-Jae Jeong served as the Chief Executive Officer & Director at CLASSYS, Inc. and as a Director at KTB Special Purpose Acquisition Co. 2 Co., Ltd. He received his undergraduate and graduate degrees from Hanyang University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CLASSYS INC. 9.82% | 24/02/2026 | 6,433,489 ( 9.82% ) | 191 M $ | 30/05/2026 |
| Companies | Position | End |
|---|---|---|
| CLASSYS INC. | Chief Executive Officer | - |
KTB Special Purpose Acquisition Co. 2 Co., Ltd.
 KTB Special Purpose Acquisition Co. 2 Co., Ltd. Investment ManagersFinance Provides financial support services | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Hanyang University
 Hanyang University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
KTB Special Purpose Acquisition Co. 2 Co., Ltd.
KTB Special Purpose Acquisition Co. 2 Co., Ltd. Investment ManagersFinance Provides financial support services | Finance |
CLASSYS, Inc.
 CLASSYS, Inc. Medical SpecialtiesHealth Technology Develops medical aesthetics and radiofrequency devices | Health Technology |
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