SK Hynix Plans $29.4 Billion US Listing to Fund AI Chip Expansion

SK Hynix pursues historic capital raise

SK Hynix Inc. is moving forward with plans to raise 45.45 trillion won ($29.4 billion) through a US listing, marking one of the most significant capital raises in the semiconductor industry as memory chip demand intensifies across the artificial intelligence sector.

The South Korean chipmaker's offering would place it among the top five share sales of all time when adjusted for exchange rates, approaching the scale of Saudi Aramco's record-breaking 2019 initial public offering, according to Bloomberg data. The capital infusion aims to fund expanded production capacity as companies throughout the AI supply chain race to secure memory chip supplies.

Why it matters

This capital raise signals how deeply the AI boom is reshaping semiconductor manufacturing economics. Memory chipmakers like SK Hynix face unprecedented demand for high-bandwidth memory products essential to AI training and inference workloads, requiring massive capital investments in fabrication facilities that can take years to build and billions to equip. The willingness to pursue one of history's largest equity offerings underscores both the scale of opportunity chipmakers see in AI and the capital intensity required to capture it.

Memory chip sector sees sustained momentum

The listing comes as investor confidence in the memory chip sector remains elevated despite historical patterns suggesting cyclical downturns. Bloomberg News semiconductors reporter Ian King noted in May that market participants believe the current chip demand cycle differs from past booms, though he cautioned that history suggests otherwise.

SK Hynix has emerged as a critical supplier of high-bandwidth memory (HBM) chips used in AI accelerators from companies like Nvidia. The company's products have become bottlenecks in AI infrastructure buildouts, creating pricing power and margin expansion that have driven significant stock appreciation.

Competitive landscape intensifies

The capital raise positions SK Hynix to compete more aggressively with rivals including Micron Technology and Samsung in the race to expand advanced memory production. Both SK Hynix and Micron have seen their market capitalizations surge into the trillion-dollar range amid the memory chip frenzy, reflecting investor expectations for sustained AI-driven demand.

The timing of the listing reflects strategic urgency in the sector. Lead times for semiconductor manufacturing equipment have extended significantly, and chipmakers are competing for limited fabrication capacity from equipment suppliers. Earlier capital commitments translate into earlier production capacity online, potentially worth billions in revenue during tight supply conditions.

Details of the listing structure, timing, and specific use of proceeds were first reported by Bloomberg, with reporting by Subrat Patnaik, Yoolim Lee, and Sangmi Cha on June 24, 2026.