SK Hynix Breaks Ground on $4 Billion Indiana Plant for AI Memory Packaging

SK Hynix Inc. has broken ground on its advanced memory packaging facility in West Lafayette, Indiana, a project valued at over $4 billion that marks the company's first U.S. base for high-bandwidth memory (HBM) production.

The investment underscores the growing importance of domestic supply chains for critical components driving the artificial intelligence industry.

Project Timeline and Scope

The South Korean semiconductor giant is developing a 133.5-acre site for the new plant. According to Chief Executive Officer Kwak Noh-Jung, who spoke at the groundbreaking ceremony, the facility's cleanroom is scheduled to open by October 2028.

Mass production of next-generation HBM is slated to begin in the second half of 2029. The company stated that silicon wafers produced in South Korea will be shipped to the Indiana facility for final packaging and testing before being delivered to customers in the U.S.

Economic Impact and Federal Support

Ad

The project is expected to be a significant economic driver for the region, creating approximately 1,000 direct jobs when fully operational and an estimated 7,000 direct and indirect jobs throughout its construction and operational phases.

This investment is supported by the 2022 U.S. Chips and Science Act. SK Hynix is set to receive up to $458 million in direct federal funding and is eligible for up to $500 million in loans under the program, which is designed to bolster domestic semiconductor manufacturing.

Strategic Move in the AI Supply Chain

High-bandwidth memory is a crucial component for advanced AI accelerators, such as those designed by Nvidia Corp., and SK Hynix is a key global supplier. By establishing a packaging base in the U.S., the company positions itself closer to major American customers and strengthens the resilience of the North American AI hardware supply chain.

"We will expand our investments and collaboration in the US, grow together, and become the most trusted partner in shaping the future of AI in America," CEO Kwak said. SK Hynix is also reportedly evaluating over 100 potential U.S.-based suppliers for materials, components, and equipment for the new plant.