![Joong-Seok 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>)
Joong-Seok Cha
Director/Board Member at
JCH SYSTEMS, INC.
Net worth: 4 M $ as of 2026-08-30
Profile
Mr. Joong-Seok Cha is on the Board of Directors at Elimnet Co., Ltd. and JCH Systems, Inc. He received his undergraduate degree from Chung-Ang University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
JCH SYSTEMS, INC. 8.16% | 2026-06-29 | 1,559,521 ( 8.16% ) | 4 M $ | 2026-08-30 |
Joong-Seok Cha active positions
| Companies | Position | Start |
|---|---|---|
| JCH SYSTEMS, INC. | Director/Board Member | - |
Elimnet Co., Ltd.
 Elimnet Co., Ltd. Information Technology ServicesTechnology Services Provides network and information security services | Director/Board Member | - |
Training of Joong-Seok Cha
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
5
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
JCH Systems, Inc.
 JCH Systems, Inc. Electronics DistributorsDistribution Services Manufactures information technology and systems components | Distribution Services |
Chung-Ang University
 Chung-Ang University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Elimnet Co., Ltd.
Elimnet Co., Ltd. Information Technology ServicesTechnology Services Provides network and information security services | Technology Services |
- Stock Market
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- Joong-Seok Cha
