A $720 billion bet: The memory chip giant storms the AI sector

While the world's largest technology companies fight over every artificial intelligence chip, South Korean memory chip manufacturer SK Hynix is betting it all. The company, whose value recently crossed the trillion-dollar mark after jumping fivefold in the past year, is investing a massive sum of $720 billion in establishing the world's largest network of memory factories. The investment comes against the backdrop of the incessant demand for advanced memory components, which are necessary for operating the most powerful AI processors on the market.

The battle for fast memory

The South Korean company currently controls 58% of the High Bandwidth Memory (HBM) market, a critical component produced by stacking standard memory chips that allows for fast data access. The demand for these components is so high that it is depleting the memory inventory intended for home appliances. Tech giants are signing long-term contracts to secure their supply, and Nvidia even signed a $500 billion deal with the SK group for the joint development of next-generation memory.

To fund its ambitious expansion plans, SK Hynix raised a sum of $26.5 billion last July through a stock offering on Nasdaq — the largest ever raise by a foreign company in the American market. However, the last month has been challenging for new investors. Since reaching a peak in mid-July, the company's shares traded in the US have fallen by about 21%, as part of a wider volatility in chip and AI stocks, alongside declines in the South Korean stock market.

The global race to build factories

Despite the market volatility, the company is determined to continue construction. In South Korea, the government is promoting a plan to double memory production in the country within five years, which includes building new giant factories for competitor Samsung as well. At the same time, the race is expanding to the US, where Micron is investing $150 billion in building factories in Idaho and New York, while SK Hynix itself is building a chip packaging plant in Indiana at a cost of $4 billion, and is looking for sites to establish additional production facilities.

SK Group Chairman Chey Tae-won defined the current situation as a 'war' in which everyone is trying to obtain memory chips. According to his assessment, the industry is at a turning point with the transition to producing customized memory chips for clients like Google and Nvidia. This change may turn memory chips from a basic and cheap product into a unique technological component that will protect the company's huge investments from future market fluctuations.