SK hynix Eyes Wall Street: Will it Solve 'RAMmageddon'?

SK hynix, a South Korean memory chip giant, is laying the groundwork for a potential U.S. listing that could reportedly raise between $10 billion and $14 billion. The company announced this week that it has confidentially filed a Form F-1, targeting the second half of 2026. The main goal of this initiative is to increase its valuation to match that of its global peers, such as Micron. Despite its crucial role in high-bandwidth memory (HBM), a key component for AI systems from companies like Nvidia, SK hynix shares have historically traded at a discount compared to its global peers.

The U.S. listing could help close the existing valuation gap with its international competitors. According to a Seoul-based semiconductor analyst, the Korean company has historically traded at a discount, partly due to its primary listing in Korea. SK Square, SK hynix's largest shareholder, which held 20.07% as of December 2025, must maintain a stake of at least 20% under Korea's holding company rules.

SK hynix's U.S. IPO is seen as a move to secure funding ahead of increased capital spending to meet the rising demand for memory from AI semiconductors. SK hynix CEO Noh-Jung Kwak stated that financial capacity will be key to sustaining growth in the AI era, with a target of approximately $75 billion (more than 100 trillion KRW) in net cash to support long-term investments. Memory shortages, and rising costs, have become a bottleneck that slows down AI development and affects other industries.

This situation has been dubbed 'RAMmageddon,' and is expected to continue until at least 2027, according to Nature reports. Tech giants like Google are working on solutions, such as the TurboQuant AI memory compression algorithm, to increase memory usage efficiency. However, additional memory production is necessary, so SK hynix is preparing for capital-intensive projects.

SK hynix plans to invest around $400 billion by 2050 in building a semiconductor cluster in Yongin, South Korea. It is also constructing new facilities in South Korea and Indiana, with planned investments of approximately $25 billion and $3.3 billion, respectively, underscoring the scale of capital required. The company will acquire advanced extreme ultraviolet (EUV) lithography scanners from ASML by 2027 in a deal worth $7.9 billion, aimed at boosting high-bandwidth memory (HBM) production for AI.

This move could spur other Korean chipmakers to consider similar U.S. listings. Artisan Partners, a major shareholder of Samsung Electronics, said that a U.S. listing (technically an American depositary receipt, or ADR) could help Samsung boost its valuation, as well as give U.S. retail investors a chance to buy its stock, according to a Bloomberg report.

There is a precedent. Taiwan Semiconductor Manufacturing Company (TSMC), for example, has seen its U.S.-listed shares sometimes trade at a premium to its domestic shares, particularly during periods of strong AI-driven demand, suggesting that cross-listing can influence how investors value the same underlying business. According to the analyst, issuing roughly 2% in new shares could raise between $10 billion and $14 billion, while allowing SK Square to maintain its ownership threshold.

Under Korea’s Fair Trade Act, holding companies must maintain minimum ownership stakes in subsidiaries, at least 20% for listed entities, to retain control.