South Korea's $576 Billion 'Three Mega Projects' Plan: A New Semiconductor and AI Powerhouse

2. AI Data Centers

South Korea plans to invest over 1,000 trillion won (~$650 billion) by 2035 to build AI data centers with a total capacity of 18.4 gigawatts — starting with an initial 8.4 GW phase . These data centers will be filled with domestically produced AI semiconductors and cloud solutions, creating an integrated national AI ecosystem . Deputy Prime Minister Bae Kyung-hoon announced this strategy as part of a national effort to make AI data centers a strategic industry on par with semiconductors .

3. Physical AI

Physical AI and robotics form the third pillar, linking chips, data centers, and autonomous systems into a single "self-reinforcing" industrial loop . Specific investment figures for this pillar were still provisional; around 270 trillion won was cited for regional physical AI and robot projects across the Yeongnam area .

How It Aims to Transform South Korea's Chip Industry

The plan targets four major transformations:

Notable Caveats and Criticisms

Skepticism about feasibility. Blue House policy chief Kim Yong-beom acknowledged the "unfamiliar" scale of investment and said debate over whether the plan is realistic "will intensify" .

Business pushback. Reports indicate Samsung and SK Hynix working-level staff raised concerns about the speed and scale of the Honam commitment, with some saying the government "locked in" numbers before full corporate agreement . One report noted that the burden on working-level staff grew as the national briefing specified a front-end fab investment near 800 trillion won .

Regional equity disputes. Other regions — particularly Daegu-Gyeongbuk — protested the heavy focus on Honam, arguing for a more balanced national distribution of investment . Busan, Ulsan, and Gyeongnam, which represent South Korea's largest manufacturing clusters, were seen as being left out of the core investment axis .

No guarantees of execution. The 800 trillion won figure is an aspirational target spanning many years. Actual capital deployment will depend on market conditions, corporate returns, and government incentives. The government itself described the numbers as "very unfamiliar" and cautioned that the debate over their realism was just beginning .