SK hynix Inc. American Depositary Shares (SKHY) Stock
Fundamentals
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About SK hynix Inc. American Depositary Shares
The company is one of the world's largest memory semiconductor manufacturers, engaged in the design, manufacture, and sale of advanced memory semiconductors. According to IDC, it ranked as the second-largest global supplier of DRAM, including HBM, by revenue with a 29.1% market share in the first quarter of 2026. It also ranked first globally in the HBM market by revenue, holding a 56.4% market share during the same period. Additionally, the company was the second-largest supplier of NAND flash memory by revenue, with an 18.5% global market share in the first quarter of 2026. Its memory products are used across a wide range of electronic devices, including graphics cards, personal computers (PCs), data center servers, smartphones, tablets, and other consumer electronics.
Key Executives
| Name | Title | Year Born |
|---|---|---|
| Dr. Noh-Jung Kwak | President, CEO & Executive Director | 1965 |
| Mr. Seon Yong Cha | President, Head of Research & Development and Executive Director | 1967 |
| Mr. Ahn Hyun | President & Head of Development | 1967 |
| Mr. Hyunjong Song | President & Head of Corporate Center | 1965 |
| Mr. Ju-Seon Kim | President & Head of AI Infra | 1966 |
| Mr. Woo-Hyun Kim | VP, CFO & Head of Finance | 1967 |
| Mr. Sang-Rak Lee | VP & Head of Global Sales | 1968 |
| Mr. Jong-Hwan Kim | VP & Head of DRAM Development | 1973 |
| Mr. Choon Hwan Kim | VP & Head of Global Infra | 1967 |
| Mr. Byung-Ki Lee | VP & Head of Global Production | 1972 |



