SK Hynix raises $26.5 billion in the largest IPO by a foreign company

SK Hynix, the South Korean semiconductor maker, made its US stock market debut on July 10, 2026, raising a record $26.5 billion. It is the largest IPO ever by a foreign company in the American market. Chey Tae-won, chairman of parent company SK Group, called the event a "dream come true" after years of preparing for the listing.

Why is $26.5 billion a record for a foreign company?

SK Hynix raised an unprecedented amount of capital in a single round, becoming the first foreign company to mobilize more than $26 billion on a US exchange. For context, that exceeds the annual budgets of most countries and is comparable to the GDP of some developing economies. A raise of this size signals that the market places a high value on the company's potential amid growing demand for AI semiconductors.

Previous records for foreign IPOs in the US were far more modest: $16–18 billion. SK Hynix beat those figures by almost one and a half times.

• Amount raised: $26.5 billion
• Status: largest IPO by a foreign company in US history
• Company: SK Hynix (DRAM and NAND Flash memory manufacturing)
• Country of origin: South Korea
• Listing date: July 10, 2026

How is AI changing demand for memory chips?

In an interview, Chey Tae-won stressed the role of artificial intelligence in rising semiconductor demand. Large AI models (such as GPT, Claude and Gemini) need huge amounts of working memory (DRAM) during training and inference, as well as storage arrays (NAND Flash) for datasets running to trillions of tokens. As one of the world's three largest memory makers, SK Hynix sits at the forefront of this AI boom.

The SK Group chairman said demand for chips for neural network applications will keep growing exponentially, and that the company is ready to put the capital it raised into new production lines and research centers built specifically to serve AI customers.

"We waited a long time for this moment.

It is a dream that has come true," Chey Tae-won said of the US listing.

What are SK Hynix's plans in the United States?

SK Hynix announced major investments on US soil: new production lines and research labs for close cooperation with American tech giants (NVIDIA, Intel, AMD). The company counts on federal subsidies for domestic semiconductor manufacturing and expects a significant reduction in geopolitical risk. The strategy lets SK Hynix diversify its production base beyond Asia, which remains its main bet today.

What this means

The US listing is a turning point for SK Hynix, which gains access to the world's largest financial market. For the industry, it confirms durable demand for memory in the AI era. For the US, it signals that major tech companies are willing to invest in American manufacturing amid competition with China.

Frequently asked questions

What does SK Hynix make?

SK Hynix specializes in semiconductor memory: DRAM (working memory) and NAND Flash (data storage). It is one of the three global leaders, alongside Samsung and Micron.

Why are memory chips critical for AI?

AI models require petabytes of storage for datasets and hundreds of gigabytes of memory for training and inference. That makes semiconductor memory a bottleneck and the main limiting factor in the AI industry.

Will SK Hynix expand in Russia?

No. The company is focusing its investment on the US and friendly countries after winding down its operations in Russia amid sanctions.