Samsung-Broadcom $200B Deal Highlights $950B in South Korea-US AI Pacts

South Korean and U.S. companies announced a combined $950 billion in AI chip and infrastructure deals at a San Francisco summit hosted by South Korean President Lee Jae Myung. The agreements aim to secure supply chains for critical memory and foundry services amid surging AI demand.

The deals

Samsung Electronics signed a memorandum of understanding with Broadcom valued at up to $200 billion spanning high-bandwidth memory (HBM4, HBM4E), sub-2-nanometer foundry, and advanced packaging through 2030 Source: thenextweb. Separately, SK Hynix and Nvidia announced a $500 billion partnership that includes long-term HBM supply and construction of large-scale AI data centers. SK Telecom, an SK affiliate, plans to build a 2-gigawatt data center using Nvidia's Vera Rubin chips and HBM4 memory, expected online in 2027 Source: cnbc. Additional pacts include a $1 billion Nvidia investment in Korean cloud firm Naver Source: cna.

Implications

The deals bolster Samsung's foundry ambitions as it competes with TSMC, which controls over 90% of leading-edge production Source: thenextweb. For Broadcom, diversifying manufacturing reduces reliance on TSMC. However, the Samsung-Broadcom MOU is non-binding, representing intent rather than a firm contract Source: cna. The broad package fulfills part of South Korea's earlier $880 billion domestic investment plan and underscores the region's central role in the AI supply chain.