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US Tech Giants Turn to South Korea to Lock in Chip Supply for AI Buildout

Samsung and SK Hynix emerged as key players at the San Francisco AI Summit, with NVIDIA, Anthropic, and Broadcom deepening America's reliance on South Korea's HBM and semiconductor supply to fuel its AI buildout.
Panel discussion at the San Francisco AI Summit with South Korean President Lee Jae Myung and tech executives seated on stage in front of a blue "San Francisco AI Summit" backdrop.
July 27, 2026 03:06 PM IST | Written by Supriya Singh | Edited by Pratima O Pareek

US AI powers are turning to South Korea to secure the chips powering America’s AI buildout, as a global shortage of high-bandwidth memory (HBM) and advanced semiconductors pushes companies to lock in supply years in advance.

President Lee Jae Myung hosted the San Francisco AI Summit, bringing together the world’s top AI executives and South Korea’s largest conglomerates to strike a wave of chip and AI infrastructure partnerships.

Speaking at the summit, Lee said South Korea would lead the next phase of AI development in collaboration with global technology companies, using its “dynamic AI ecosystem” to expand the global market for both industrial and personal AI use.

The HBM market is effectively a duopoly, with South Korea’s Samsung Electronics and SK Hynix controlling roughly 80% of global supply, making them central to NVIDIA, Anthropic, and Broadcom’s plans to scale AI infrastructure.

At the summit, Lee met with the chiefs of NVIDIA’s Jensen Huang, OpenAI’s Sam Altman, Broadcom’s Hock Tan and Anthropic’s Dario Amodei. The event was also attended by Samsung Electronics Chairman Jay Y. Lee, SK Group Chairman Chey Tae-won, Hyundai Motor Group Executive Chair Euisun Chung and Naver founder Lee Hae-jin.

South Korea announced $950 billion worth of new AI deals involving Samsung Electronics, SK Group and US technology companies.

Organized by South Korea’s Ministry of Science and ICT, the summit was held at The Midway venue in San Francisco on July 24-25. About 150 executives, investors, researchers, and startup founders attended, according to South Korean officials.

The ‘San Francisco AI Declaration’, unveiled by Lee at the summit, serves as a national roadmap to leverage South Korea’s world-leading memory chip competitiveness and production capacity, positioning the country as a AI chip production base and core supply chain partner for the world.

Also Read: Why HBM (High Bandwidth Memory) is Becoming Real Bottleneck in the AI Industry

Authors

  • AI FrontPage Reporter Supriya Singh

    Supriya Singh is a Reporter at AI FrontPage covering the AI & Education and AI & Jobs beats. She brings six years of print and digital experience, including three years at The Asian Age, where she reported on higher education, Delhi government, and crime. She is based in Delhi-NCR.

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  • Pratima Pareek, Editor and Co-founder of AI FrontPage

    Pratima O Pareek is an Editor and Co-Founder of AI FrontPage. A gold medalist in Mass Communication and Journalism, she's worked across national and international newsrooms, bringing sharp editorial instincts and a commitment to clarity. She believes in cutting through the noise to deliver stories that actually matter.
    Off the clock, she watches offbeat cinema, follows tennis, and explores new places like a traveler, not a tourist.

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