The Lee Jae Myung administration has placed AI at the centre of its economic policy with a sweeping "economic blueprint" built around 30 priority projects. half devoted to AI, the other half to building what the government calls an "ultra innovative economy."
Behind the rhetoric sits real capital: the National Growth Fund, valued at approximately KRW 150 trillion: roughly $100 billion. funded equally by the Advanced Strategic Industry Fund and government-backed bonds managed by the Korea Development Bank.
Physical AI: The Strategic Differentiator
What sets South Korea's approach apart from its neighbours is its focus on what analysts are calling "Physical AI" - the application of artificial intelligence directly onto factory floors, supply chains, and industrial processes.
The government has committed to creating 500 AI-powered factories by 2030, using an industrial base that accounts for a third of national GDP.
The Semiconductor Advantage
South Korea's position in the AI hardware stack is globally unmatched. As of early 2026, high-bandwidth memory 4 (HBM4) has emerged as a critical bottleneck technology for advanced AI accelerators. Samsung Electronics and SK hynix are expected to supply the majority of HBM4 used in next-generation AI platforms.
This gives South Korea extraordinary use in the global AI supply chain.
Speed vs Structure: The Japan Contrast
The divergence between South Korea and Japan's AI strategies offers a useful lens for understanding regional dynamics. South Korea emphasises speed - rapid software deployment, commercialisation, and platform integration. Japan emphasises structure - capital-intensive infrastructure, physical AI, and long-cycle industrial foundations.
The strategic implication is that these approaches are complementary, not competitive. Together, they could offer a credible regional alternative to the US and Chinese AI ecosystems.
What This Means for Enterprise Leaders
For businesses operating in or selling into the South Korean market, the $100 billion fund signals a sustained, multi-year commitment to AI adoption across every major industrial sector. Vendors with industrial AI solutions will find a receptive and well-funded market.