SK Hynix Breaks Ground on $4 B Indiana HBM Plant, Targeting 2029 Production

South Korean memory maker SK Hynix announced on August 27 that it has broken ground on a new advanced‑packaging facility in Indiana, committing about $4 billion to the project and marking the company's first high‑bandwidth memory (HBM) plant on U.S. soil. The groundbreaking ceremony, attended by state officials and company leadership, highlighted the strategic partnership between the United States and Korea in AI technology development.

The Indiana hub, located in Purdue Research Park, is scheduled to begin volume production of AI‑focused HBM chips in 2029, positioning it as a critical supply source for U.S. AI chipmakers such as Nvidia. SK Hynix's CEO emphasized that the site will serve as a key memory‑production base through the end of the decade, dismissing concerns about an oversupply and projecting a continued memory crunch until 2030.

Details released by the company indicate that the facility will focus on the next‑generation HBM4 and HBM4E chips, with construction already underway and the plant expected to reach late‑2028 readiness for early mass production. Analysts note that the $4 billion investment aims to secure tariff‑free access to the U.S. market and to compete directly with rivals such as Micron in the high‑end memory segment.

The development underscores the growing importance of domestic AI‑chip supply chains and may reshape competitive dynamics in the global memory market. Stakeholders will watch for progress on construction milestones, the timing of first shipments, and how the new capacity influences pricing and availability of AI‑grade memory through the next few years.

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