Chang-Joon Ro
Chairman at VALUE ADDED TECHNOLOGY CO., LTD.
Net worth: 204 M $ as of 30/04/2024
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Jeong-Hoon Hyun | M | 66 |
Vatech Ewoo Holdings Co., Ltd.
 Vatech Ewoo Holdings Co., Ltd. Medical SpecialtiesHealth Technology Vatech Ewoo Holdings Co., Ltd. operates as management and holding company for network of companies operating in the medical device industry. The company, through its affiliates, operates in following business areas: Dental X-ray research manufacturing, Dental domestic distribution, Medical device engineering, Digital X-ray core parts, Dental diagnosis software and Comprehensive services. The company was founded in April 1992 and is headquartered in Hwaseong-si, South Korea. | 14 years |
| Tae-Wu Kim | M | 51 | - | |
| Jae-Jeong Seo | M | 50 | - | |
| Seon-Beom Kim | M | 57 | - | |
| Sung-Ho Kim | M | 56 |
Ewoo Soft Co., Ltd.
Vatech E&G
| - |
| Yong-Gyu Choe | M | 55 | - | |
| Young-Gwon Seo | M | 52 | - | |
| Hyun-Jeok Ko | M | 54 | 4 years | |
| Jong-Won Kang | M | 72 | 4 years | |
| Yeon-Soo Jung | M | 63 | - | |
| Yong-Wan Shin | M | 61 | - | |
| Jeong-Soo Park | M | 55 | - | |
| Dong-Hyo Jeon | M | 54 | - | |
| Seok-Bin Go | M | - |
Woorien Co., Ltd.
 Woorien Co., Ltd. Packaged SoftwareTechnology Services Woorien Co., Ltd. engages in the provision of integrated animal medical treatment solutions. Its products include dicom viewer, hospital management solution, inspection equipment interlocking, dent view, and others. The company was founded in October 2012 and is headquartered in Hwaseong-si, South Korea. | - |
| Hyeon-Ho I | M | 54 | - | |
| Young-Tak Ko | M | - |
Vatech Korea Co., Ltd.
 Vatech Korea Co., Ltd. Medical SpecialtiesHealth Technology Vatech Korea Co., Ltd. engages in the sale and repair of dental equipment such as digital x-ray and cone beam computed tomography. The company was founded on September 1, 2009 and is headquartered in Hwaseong-si, South Korea. | - |
| Sung-Il Choi | M | 44 | - | |
| Hak-Seung I | M | 53 | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Soo-Bong Kim | M | 69 | - | |
| Byung-Nam Lee | M | 66 | - | |
| Seung-Geun Choi | M | 53 | - | |
| Song-Ha Park | M | 78 | - | |
| Jeong-Wook Seo | M | 54 | - | |
| Sang-Wook Ahn | M | 60 | - | |
| Seung-Ho Kang | M | 55 | 4 years | |
| Soo-Geun Park | M | 60 | - | |
| Gang-Hyeon Jeon | M | 58 |
Helsinki Business College Oy
| 2 years |
| Kyung-Won Kang | M | 56 | - |
Statistics
| Country | Connections | % of total |
|---|---|---|
| South Korea | 27 | 96.43% |
| Finland | 1 | 3.57% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Chang-Joon Ro
- Personal Network
