![Won-Sook Cha](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>)
Won-Sook Cha
Corporate Officer/Principal at
MACROMILL EMBRAIN CO., LTD.
Net worth: 106 161 $ as of 30/08/2026
Profile
Won-Sook Cha currently works at Macromill Embrain Co., Ltd., as Managing Director & Head-Qualitative Research.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 28/07/2026 | 112,892 ( 0.62% ) | 106 161 $ | 30/08/2026 |
Won-Sook Cha active positions
| Companies | Position | Start |
|---|---|---|
| MACROMILL EMBRAIN CO., LTD. | Corporate Officer/Principal | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
8
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Macromill Embrain Co., Ltd.
 Macromill Embrain Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides online marketing research and software development services | Commercial Services |
- Stock Market
- Insiders
- Won-Sook Cha
