SK hynix has pledged $71.3 billion in domestic investment from 2025 to 2034 to strengthen its position in AI memory and advanced packaging. The plan allocates $50.2 billion to HBM3/HBM4 R&D and manufacturing, and $21.1 billion to packaging infrastructure across Icheon and Cheongju. It includes two new pilot packaging lines launching by Q4 2026, 3,200 new hires, and a 95% renewable electricity target for Icheon Fab 2 by 2028. The investment reinforces South Korea’s sovereign semiconductor supply chain amid rising global AI hardware demand.
According to www.eetimes.com, SK hynix has committed $71.3 billion in domestic investment over the next decade to expand its leadership in high-bandwidth memory (HBM) and advanced semiconductor packaging technologies.
Investment Scope and Timeline
The plan spans 10 years, from 2025 through 2034, and targets three core areas: AI-optimized memory development, next-generation packaging infrastructure, and clean-energy-integrated fabrication facilities. Of the total, $50.2 billion is allocated specifically to R&D and manufacturing capacity expansion for HBM3 and HBM4 chips — critical components for generative AI accelerators. The remaining $21.1 billion supports backend operations, including 2.5D and 3D heterogeneous integration lines at its Icheon and Cheongju campuses.
Geographic and Operational Focus
All investments will be concentrated in South Korea, with primary activity centered on SK hynix’s existing Icheon and Cheongju sites. The company confirmed it will construct two new advanced packaging pilot lines by Q4 2026, each capable of processing up to 10,000 wafers per month. These lines are designed to support co-packaged optics (CPO) and chiplet-based architectures demanded by NVIDIA, AMD, and major cloud providers. No overseas expansion or joint ventures outside South Korea are included in this commitment.
Strategic Alignment and Industry Context
This initiative directly responds to surging global demand: AI accelerator shipments grew 68% year-on-year in Q1 2024, according to IDC. SK hynix’s move follows Samsung’s parallel $45 billion domestic semiconductor investment pledge announced in March 2024 and complements TSMC’s $100 billion U.S. fab rollout. Unlike TSMC’s U.S. and Japan efforts, SK hynix’s strategy emphasizes sovereign supply chain control — reducing reliance on third-party OSAT partners and shortening time-to-market for AI memory solutions.
Workforce and Infrastructure Commitments
To execute the plan, SK hynix will hire 3,200 new engineers and technicians by 2030, with 70% assigned to packaging and test roles. The company also pledged to retrofit Icheon Fab 2 with low-carbon power systems, achieving 95% renewable electricity usage by 2028. This aligns with South Korea’s national K-National Semiconductor Strategy, which mandates domestic fabs achieve net-zero emissions by 2050.
Source: EE Times
Compiled from international media by the SCI.AI editorial team.
