Profile
Joon-Seok Jeong served as Vice Chairman at Ernst & Young Han Young.
He also worked as an Independent Director at NICE Information Service Co., Ltd., OSSTEM IMPLANT Co., Ltd., and NICE D&B Co., Ltd.
Jeong received his undergraduate degree from Yonsei University, his graduate degree from Seoul National University, and his doctorate from Hanyang University.
Former positions of Joon-Seok Jeong
| Companies | Position | End |
|---|---|---|
| OSSTEM IMPLANT CO., LTD. | Director/Board Member | 2022-03-30 |
| NICE INFORMATION SERVICE CO., LTD. | Director/Board Member | 2016-04-13 |
Ernst & Young Han Young
 Ernst & Young Han Young Miscellaneous Commercial ServicesCommercial Services Part of Ernst & Young Global Ltd., Ernst & Young Han Young is a South Korean company that provides accounting and tax preparation services. The private company is based in Seoul, South Korea. | Director/Board Member | - |
| NICE D&B CO., LTD. | Director/Board Member | - |
Training of Joon-Seok Jeong
| Yonsei University | Undergraduate Degree |
| Seoul National University | Graduate Degree |
| Hanyang University | Doctorate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 3 |
|---|---|
| NICE INFORMATION SERVICE CO., LTD. | Commercial Services |
| OSSTEM IMPLANT CO., LTD. | Health Technology |
| NICE D&B CO., LTD. | Commercial Services |
| Private companies | 1 |
|---|---|
Ernst & Young Han Young
Ernst & Young Han Young Miscellaneous Commercial ServicesCommercial Services Part of Ernst & Young Global Ltd., Ernst & Young Han Young is a South Korean company that provides accounting and tax preparation services. The private company is based in Seoul, South Korea. | Commercial Services |
- Stock Market
- Insiders
- Joon-Seok Jeong