South Korea Plans $1 Trillion Chip and AI Investment Push

South Korea has committed approximately $1 trillion to expanding its semiconductor manufacturing and artificial intelligence infrastructure over the coming years, marking one of the largest national technology investments announced to date.

President Lee Jae-myung revealed the initiative Monday in a televised event attended by executives from Samsung and SK Hynix, the nation's dominant chipmakers. The program, branded as the "Three Mega Projects," will establish new chip production facilities, data centers, and robotics technology hubs in regions outside the capital.

Why it matters

This investment reflects the intensifying global competition for AI infrastructure leadership. As U.S. tech giants plan to spend $650 billion on AI technology in 2025 alone, nations are racing to secure domestic semiconductor supply chains. South Korea's decision to geographically diversify its tech manufacturing also addresses a critical economic challenge: reversing the decline of rural economies hollowed out by decades of capital concentration in Seoul.

Regional competition drives spending

The announcement positions South Korea alongside Taiwan, China, and Japan in a regional arms race for chip manufacturing capacity. Surging demand for AI-capable semiconductors has created global shortages and pushed component prices higher—pressures that recently forced Apple and Microsoft to raise device prices.

"We must secure the core elements of AI faster than any other country," Lee stated, identifying semiconductors, physical AI systems, and data centers as the "triple axis for a great leap forward."

Samsung and SK Hynix will anchor a new semiconductor manufacturing hub in southwestern South Korea, according to the BBC, which first reported the details. Both companies supply chips to Nvidia and have benefited substantially from AI infrastructure spending. SK Hynix's market valuation exceeded $1 trillion in May, driven primarily by data center demand.

Economic and political dimensions

Lee framed the investment as essential to national "survival," citing the need to reverse industrial concentration that has left rural areas economically marginalized. "Now, we must break this long-standing cycle of discrimination and marginalisation—not only for the sake of justice and equity, but also to ensure sustainable and inclusive growth," he wrote in a statement.

The timing comes as investor sentiment around AI spending has shown signs of strain. Some technology stocks have declined in recent days amid questions about return on massive capital outlays, even as demand for AI chips remains robust.

The South Korean government has not disclosed a specific timeline for the investments or detailed how funding will be allocated between public and private sources.

These details were first reported by the BBC.