SK hynix (a South Korean semiconductor company) has held a groundbreaking ceremony for a High Bandwidth Memory (HBM) advanced packaging production facility in West Lafayette, Indiana, marking the Korean chipmaker's first HBM production base in the United States and a significant milestone in US-Korea semiconductor cooperation.

Ceremony Draws Senior Officials from Both Countries

The groundbreaking took place at the Holloway Gymnasium on the campus of Purdue University. The event drew prominent figures from both American government and South Korean diplomatic circles.

On the US side, attendees included Indiana Governor Mike Braun, US Senator Todd Young, Purdue University President Mitch Daniels, and Robert Abrams, Chairman of the Korea-US Alliance Foundation.

South Korea was represented by Kang Kyung-wha, the South Korean Ambassador to the United States. From SK Group, Vice Chairman Yu Jeong-Joon, Vice Chairman Lee Hyung-hee, and SK hynix CEO Kwak Noh-Jung were all present at the ceremony.

A Multi-Billion Dollar Commitment to US Semiconductor Manufacturing

The Indiana facility carries a total expected investment of over USD 4 billion. According to SK hynix, the cleanroom is scheduled to open by October 2028, with mass production of next-generation HBM set to begin in the second half of 2029. The company anticipates the facility will be led by a workforce of approximately 1,000 personnel during commercial operations.

The production model for the Indiana fab is designed to work in close integration with SK hynix's existing manufacturing operations in South Korea. Under this framework, advanced wafers produced in Korea will be shipped to Indiana, where they will undergo advanced packaging and testing before being supplied to US customers as finished products. SK hynix described these as the first "Made in USA" next-generation HBM products to be manufactured in the United States.

Advanced packaging, as defined by the company, refers to back-end semiconductor technology that combines multiple chips into a single package or stacks them vertically to enhance performance, offering a way to overcome the physical limits of chip miniaturization.

An R&D Testbed to Sit Alongside the Production Lines

Beyond manufacturing, SK hynix plans to build an Advanced Packaging R&D Testbed alongside the production lines at the Indiana facility. The testbed is intended to allow customers, universities, and business partners to collaboratively develop next-generation packaging technologies and to rapidly carry out prototype fabrication and performance validation.

The company also announced a memorandum of understanding with Purdue University for research and development collaboration on next-generation advanced packaging technology.

Supply Chain and National Security Rationale

SK hynix framed the Indiana investment explicitly in terms of US national security and supply chain resilience. The company stated that the facility, which connects its Korea and US HBM production, is expected to help stabilize the US semiconductor supply chain and contribute to strengthening the national economy and security in what it called the AI era.

Senator Todd Young, who spoke at the ceremony, connected the investment to the CHIPS and Science Act, legislation he said he was proud to have helped pass.

"This project will create good-paying jobs, strengthen our national and economic security, and ensure the technologies of the future are developed and manufactured here in the United States," Young said, adding that he looked forward to seeing the impact on Indiana residents and the broader country for decades to come.

Indiana Governor Mike Braun emphasized the economic dimensions of the project. "This project will usher in the next generation of American innovation, bring thousands of good-paying jobs to Indiana and supercharge regional economic development," Braun said, describing it as a win for the state and a step forward in the race to lead the industries of the future.

Jobs and a Wider Supplier Ecosystem

SK hynix said the Indiana investment is expected to create approximately 7,000 direct and indirect jobs through both the construction phase and subsequent commercial operations, working alongside local and national companies. More than 100 companies are currently being considered as suppliers of materials, components, and equipment for the West Lafayette facility, a network the company said will support stable operations at the Indiana fab and further develop the broader US AI ecosystem.

Alliance Dimensions and Veterans Recruitment

SK hynix also highlighted bilateral alliance considerations tied to the investment. The company announced plans to recruit veterans of the US Forces Korea, framing the initiative as a contribution to a stronger US-Korea alliance.

South Korean Ambassador Kang Kyung-wha addressed the broader significance of the investment at the ceremony, characterizing it as more than simply the construction of semiconductor manufacturing facilities.

SK hynix CEO Kwak Noh-Jung articulated the company's ambitions for its American operations. "We will become the most trusted partner in the U.S., where top-tier customers, R&D capabilities, and partners align," Kwak said.

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