The numbers that SK Square reported on August 14 came from a single source: SK Hynix. The investment holding company of South Korea’s SK Group posted second-quarter profit roughly 13 times higher than a year earlier, a surge driven almost entirely by the surging value of its stake in the memory chip maker. The result pushed SK Square’s market value to 147 trillion won, roughly $110 billion, and turned the company into one of the largest financial vehicles in Korean technology.
What happens to that money is now the question. KED Global reported on August 16 that SK Square plans to convert the dividends flowing from its Hynix stake into capital for AI and semiconductor acquisitions, and that the search for targets has already begun. People familiar with the plans say the company is looking at assets across the AI value chain, from chip design and packaging to data center infrastructure, with a preference for deals that reinforce SK Group’s existing strengths.
The structure of the group explains the strategy. SK Square was created in 2021 as part of a broader restructuring that separated SK Group’s semiconductor investments from its telecom and consumer businesses. Its most valuable asset is a large stake in SK Hynix, which has become one of the world’s most profitable companies during the memory supercycle. Hynix’s high-bandwidth memory, or HBM, chips are central to Nvidia’s AI accelerators, and demand has pushed prices and profits to records.
The profit windfall is large enough to fund deals without new debt. Hynix has been paying out generous dividends as its earnings grew, and SK Square’s share of those payments has climbed sharply. Analysts who track the group estimate that the holding company has accumulated enough cash to pursue acquisitions in the multi-billion-dollar range, and that its balance sheet could support more. The constraint is not capital, they say, but finding assets worth buying at reasonable prices.
The deal market that SK Square is entering is crowded. Korean conglomerates, global private-equity firms, and the AI chip makers themselves are all bidding for the same pool of semiconductor and AI assets. Prices for chip design firms and packaging companies have risen as the industry consolidates around the AI boom, and some targets are now priced on the assumption that HBM demand will continue growing for years. SK Square’s advantage, people close to the group say, is its ability to move quickly and to offer strategic value beyond cash, including access to SK Hynix’s manufacturing and customers.
The timing carries risk as well as opportunity. Memory prices have tripled over the past year, and the current cycle has already lasted longer than many analysts predicted. A downturn would squeeze the dividends that fund SK Square’s acquisition plans, and an acquisition made at the top of the cycle would look different if prices fall. The group’s own history includes painful episodes: SK Group’s previous investments in semiconductor assets have produced both spectacular gains and sharp losses.
There is also the question of what kind of deals the group will favor. SK Hynix has been expanding its own footprint in advanced packaging and in the United States, where it is building a large packaging plant in Indiana. SK Square could complement those moves by buying smaller companies that add technology or customers, or it could take the private-equity route of acquiring undervalued assets and restructuring them. People familiar with the discussions say both paths are under consideration, and that the group is not limiting itself to Korea.
The broader picture is a Korean conglomerate reinvesting its profits from the memory boom into the next layer of the AI economy. Hynix’s success has made SK Group one of the largest beneficiaries of the AI buildout, and SK Square is the vehicle through which those gains are being recycled. The same pattern is visible across the Korean semiconductor industry, where record earnings are funding expansions, buybacks, and acquisitions at a pace not seen in years.
Investors have already rewarded the strategy. SK Square’s shares have climbed alongside Hynix’s, and the market value of 147 trillion won makes it one of the largest holding companies in Asia. The company’s disclosures in coming quarters will show whether the acquisition search produces deals, and the details of any purchase will be read as a signal of where SK Group thinks the AI cycle is heading.
For now, the plan is clear in its outline and vague in its execution. SK Square has the money, the mandate, and the market position to become a major buyer in the AI and semiconductor deal market. The question is whether it can find assets that justify the prices, and whether the memory cycle that created the war chest lasts long enough for the strategy to pay off. Those two unknowns will define the group’s next chapter.
