Dong-Hyun Jang
Director/Board Member at SK SIGNET INC.
Profile
Dong-Hyun Jang is President, Co-Chief Executive Officer & Director at SK Holdings Co., Ltd. Mr. Jang is also on the board of SKC Co., Ltd. (former Chairman), SK Materials Co., Ltd., SK China Co., Ltd. and Sk South East Asia Investment Pte, Ltd. In his past career Mr. Jang occupied the position of President, Chief Executive Officer & Director at SK Telecom Co., Ltd. and Chief Operating Officer of SK Planet Co., Ltd. (a subsidiary of SK Telecom Co., Ltd.) and Head-Marketing Division at SK Telecom Co., Ltd. and Chief Operating Officer of SK Planet Co., Ltd. (a subsidiary of SK Telecom Co., Ltd.). Dong-Hyun Jang received a graduate degree and an undergraduate degree from Seoul National University.
Dong-Hyun Jang active positions
| Companies | Position | Start |
|---|---|---|
| SK MATERIALS CO., LTD. | Director/Board Member | 2017-03-23 |
| SKC CO., LTD. | Director/Board Member | 2017-03-23 |
| SK INNOVATION CO., LTD. | Director/Board Member | 2022-03-30 |
| SK SIGNET INC. | Director/Board Member | - |
SK China Co., Ltd.
 SK China Co., Ltd. Financial ConglomeratesFinance SK China Co., Ltd. operates as an investment holding company. The company was founded on April 28, 2000 and is headquartered in Hong Kong. | Director/Board Member | - |
SK, Inc. (Korea)
 SK, Inc. (Korea) Financial ConglomeratesFinance SK Group distributes refined oil and gas. It provides petroleum-refining services, energy products like crude oil, natural gas and refined petroleum. The firm's services are generation, transmission & distribution of electricity, natural gas and water and marketing & trading of energy commodities. The company was founded by Jong-Kun in 1953 and is located in Jongno, South Korea. | Chief Executive Officer | - |
| SK Japan Investment, Inc. | Director/Board Member | - |
SK Pharmteco, Inc.
 SK Pharmteco, Inc. Pharmaceuticals: MajorHealth Technology Part of SK, Inc., SK Pharmteco, Inc. is a customer-facing team that includes SK Biotek Ireland, Ampac Fine Chemicals, SK, Yposkesi, and Ampac Analytical. The company is based in Rancho Cordova, CA. The company creates market synergies in the CDMO space by combining complementary assets and expertise. SK Pharmteco provides high-quality services to its customers. Joerg Ahlgrimm has been the CEO of the company since 2022. | Chairman | - |
| Sk South East Asia Investment Pte , Ltd. | Director/Board Member | - |
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Former positions of Dong-Hyun Jang
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Training of Dong-Hyun Jang
| Seoul National University | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 6 |
|---|---|
| SK TELECOM CO., LTD. | Communications |
| SK INC. | Finance |
| SKC CO., LTD. | Process Industries |
| SK INNOVATION CO., LTD. | Energy Minerals |
| SK SIGNET INC. | Producer Manufacturing |
 | Distribution Services |
| Private companies | 9 |
|---|---|
SK Communications Co., Ltd.
 SK Communications Co., Ltd. Internet Software/ServicesTechnology Services SK Communications Co., Ltd. engages in the provision of web portal search engine services. Its services include integrated search engine, instant messenger, display and searchable advertisement, contents such as Nate Search, Nate News, Nate Pann, Portal Nate App and Nate Mail. The company was founded on September 19, 1996 and is headquartered in Seoul, South Korea. | Technology Services |
SK Broadband Co., Ltd.
 SK Broadband Co., Ltd. Major TelecommunicationsCommunications SK Broadband Co., Ltd. engages in the provision of telecommunication services. It offers local, long distance, international and Internet phones, Internet, fiber local area network, phone Internet protocol television and in-building communcation services. The company was founded on September 26, 1997 and is headquartered in Seoul, South Korea. | Communications |
SK Planet Co., Ltd.
 SK Planet Co., Ltd. Packaged SoftwareTechnology Services SK Planet Co., Ltd. provides e-commerce and digital content platforms and services. It operates through the following business areas: Next Commerce, Digital Platform and Marketing Communication. The Next Commerce business division offers online-to-offline commerce services and online marketplace platforms. The Digital Platform business division encompasses digital content platforms. The Marketing Communication division provides communication planning, promotion, interactive communication and advertising platforms. The company was founded on October 1, 2011 and is headquartered in Seongnam, South Korea. | Technology Services |
SK Materials Co., Ltd.
 SK Materials Co., Ltd. Chemicals: SpecialtyProcess Industries SK Materials Co., Ltd. engages in developing and manufacturing of industrial gases. Its products include special gas, industrial gas, and precursor. The company was founded on November 10, 1982 and is headquartered in Yeongju-si, South Korea. | Process Industries |
SK China Co., Ltd.
SK China Co., Ltd. Financial ConglomeratesFinance SK China Co., Ltd. operates as an investment holding company. The company was founded on April 28, 2000 and is headquartered in Hong Kong. | Finance |
| Sk South East Asia Investment Pte , Ltd. | Finance |
SK Pharmteco, Inc.
SK Pharmteco, Inc. Pharmaceuticals: MajorHealth Technology Part of SK, Inc., SK Pharmteco, Inc. is a customer-facing team that includes SK Biotek Ireland, Ampac Fine Chemicals, SK, Yposkesi, and Ampac Analytical. The company is based in Rancho Cordova, CA. The company creates market synergies in the CDMO space by combining complementary assets and expertise. SK Pharmteco provides high-quality services to its customers. Joerg Ahlgrimm has been the CEO of the company since 2022. | Health Technology |
| SK Japan Investment, Inc. | Finance |
SK, Inc. (Korea)
SK, Inc. (Korea) Financial ConglomeratesFinance SK Group distributes refined oil and gas. It provides petroleum-refining services, energy products like crude oil, natural gas and refined petroleum. The firm's services are generation, transmission & distribution of electricity, natural gas and water and marketing & trading of energy commodities. The company was founded by Jong-Kun in 1953 and is located in Jongno, South Korea. | Finance |
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