Samsung Group and SK Group announced a combined multi-year investment plan in semiconductors and artificial intelligence on Monday [1].

The initiative aims to secure South Korea's position as a global industrial powerhouse. The government is moving to protect its technological edge amid intensifying international competition for chip supremacy and AI infrastructure [2].

During a national briefing in Seoul, the companies detailed a spending plan totaling 2,000 trillion won, or approximately $1.3 trillion [1], [3], [4]. Other reports have placed the investment figure lower, ranging from $649 billion [5] to more than 1,000 trillion won, or roughly $651 billion [6].

President Lee Jae Myung joined the corporate leaders to unveil the drive. Lee said the business moguls were "national heroes" [7]. The investment will target the development of advanced semiconductors, and related high-tech industries, to ensure the nation remains a critical node in the global supply chain [2].

Market reactions were immediate, as Korean stocks rebounded following the announcement [3]. The scale of the spending reflects a strategic effort to integrate AI capabilities deeper into hardware manufacturing, potentially reducing reliance on foreign technology for next-generation computing [8].

Government officials said the partnership between the state and the private sector is essential for the survival of the domestic tech sector. The plan involves the construction of new facilities, and the expansion of existing research and development hubs, across the country [6].

“President Lee Jae Myung said the business moguls were "national heroes."”

This massive capital injection signals South Korea's urgency to counter the semiconductor subsidies and AI advancements seen in the U.S. and China. By aligning the presidency with the country's largest conglomerates, Seoul is treating semiconductor dominance not just as a business goal, but as a matter of national security and economic survival.