SK Hynix to Pour $38 Billion Into New Memory Chip Plants as AI Demand Soars

SK Hynix has approved one of the largest investment plans in its history, committing 54 trillion won, or roughly $38.1 billion, to construct two new memory chip factories in South Korea as demand for artificial intelligence hardware continues to outpace supply.

The company's board signed off on the plan to build the 'Y2' fabrication plant in Yongin, south of Seoul, at a cost of 35.2 trillion won, along with a second facility called 'M17' in Cheongju, which will require an additional 19.1 trillion won. Together, the two plants represent a major expansion of SK Hynix's manufacturing footprint at a time when memory chip prices are climbing sharply.

The investment comes as global chipmakers scramble to keep pace with orders for high-bandwidth memory, or HBM, a specialized type of memory chip that pairs with advanced processors to power AI workloads. SK Hynix has emerged as a leading supplier of HBM chips used by companies including Nvidia, whose graphics processors sit at the center of the generative AI boom sweeping data centers worldwide.

Memory prices have surged in recent months as supply shortages collide with unprecedented demand, squeezing customers ranging from smartphone makers to cloud computing giants. Industry analysts have pointed to constrained production capacity across the sector as manufacturers redirect resources toward premium AI memory products, leaving conventional memory chips in tighter supply as well.

By expanding capacity at both Yongin and Cheongju, SK Hynix is positioning itself to capture a larger share of the AI memory market while also addressing broader shortages that have rippled through the electronics supply chain. The new plants are expected to bolster the company's production capabilities for next-generation memory technologies as competition intensifies among the world's top chipmakers to secure AI-related contracts.

The scale of the commitment underscores how central memory chips have become to the broader AI infrastructure buildout, with South Korea's two dominant chipmakers racing to expand capacity to meet demand that shows few signs of slowing.