South Korea announces $1 trillion semiconductor and AI ‘megaprojects’ plan - Yahoo Finance UK

South Korea unveiled a $1 trillion 'megaprojects' plan on June 29, 2026, aimed at advancing semiconductor manufacturing and artificial intelligence (AI) data center development. The initiative, a coll... Read original →

South Korea’s $1 trillion semiconductor-AI megaproject is less an economic blueprint than a geostrategic bet on technological sovereignty. Technically, new fabs in the southwest will accelerate local integration of EUV scaling and HBM4 stacking, yet aggressive AI data center builds risk misallocating advanced packaging capacity. Regulatory-wise, the plan implicitly counters U.S. CHIPS Act dependency but may invite tighter export controls—raising supply chain costs for Samsung and SK Hynix, especially on equipment imports. Competitively, Taiwan, China, Japan, and U.S. hyperscalers will likely accelerate Southeast Asian diversification to build Korea-resilient redundancy. Over the next 12–24 months, the real long-tail impact hinges not on wafer output but whether Korea can leverage its coastal water and renewables to become the low-cost anchor for global AI training workloads. Failure would relegate this initiative to a politically driven regional rebalancing scheme.