Sam Altman visits South Korea to expand AI chip and data center ties

The hardware of the AI era

A primary focus of the discussions involved High-Bandwidth Memory, commonly known as HBM. HBM is a specialized type of memory that allows for the rapid data transfer required by high-performance AI processors. Because AI models require massive amounts of data to be processed quickly, the quality and availability of these chips are essential for scaling technology like ChatGPT.

Samsung and SK Hynix have already begun planning to increase production of these next-generation memory chips. These companies are the primary suppliers for the hardware that powers modern computing. By securing a direct line to these manufacturers, OpenAI aims to mitigate bottlenecks in the global supply chain that could slow down the deployment of new AI features.

The cooperation also extends to the construction of AI data centers. These are the massive physical facilities where the servers live and where the actual computing happens. OpenAI and its local partners are currently exploring plans to develop these centers specifically within South Korea to support the region's growing tech ecosystem.

The Stargate initiative

These meetings are part of a broader strategy known as the Stargate initiative. This is OpenAI's overarching plan to expand AI infrastructure on a global scale. By partnering with South Korean firms, OpenAI is attempting to build a decentralized and robust network of computing power that isn't reliant on a single geographic location or single manufacturer.

South Korea is a vital piece of this puzzle because of its unique position in the global tech economy. The country provides a combination of advanced manufacturing capabilities and significant financial backing. OpenAI has specifically cited the country's readiness for AI development and the support from both the private sector and the government as key reasons for expanding its presence there.

The partnership with Samsung and the SK Group was officially announced during a previous visit by Altman in October 2025. That announcement set the stage for the current negotiations, which focus on the practical execution of those plans. The move ensures that as AI models become more demanding, the physical infrastructure will be ready to support them without significant delays.

Impact on the tech landscape

For the tech industry, these moves represent a shift toward deeper integration between software companies and hardware manufacturers. Instead of just buying chips off the shelf, companies like OpenAI are working directly with the factories to influence production schedules. This ensures that the specific needs of AI workloads are met by the hardware being built in the factories.

For the South Korean economy, these partnerships solidify the country's role as a cornerstone of the global AI revolution. By moving beyond just being a manufacturer of components to becoming a partner in infrastructure development, South Korea gains a more significant seat at the table. This helps the country maintain its competitive edge in the high-tech sector against other global rivals.

The ultimate goal for the reader is a more capable and accessible AI experience. When the infrastructure is stable and the chips are plentiful, it allows for the development of faster, more accurate, and more complex tools. These collaborations are the behind-the-scenes work that makes the daily use of AI possible for everyone, from developers to everyday consumers.

Deep dives into local operations

During his visit to Yongin, a city located south of Seoul, Altman met with approximately 50 executives from various Samsung subsidiaries. This large gathering was designed to explore the broader development of artificial intelligence technology and identify new business opportunities. The group also examined how AI will eventually influence corporate decision-making processes and the general day-to-day operations of the company.

The expansion into the region is supported by South Korea's specific readiness for AI development. OpenAI has noted that the country offers extensive financial support from both the private sector and the government. These factors make the nation a primary location for the company to build its physical presence and secure the advanced memory chips and data centers required for its global goals.