Nvidia and South Korea’s SK Group announced a sweeping partnership on July 24, 2026 that Nvidia values at more than $500 billion over multiple years, according to CNBC. The deal covers both the construction of large-scale AI data centers, expected to come online in 2027, and a long-term supply agreement for HBM4 high-bandwidth memory chips that will feed Nvidia’s next-generation Vera Rubin chip platform.
Why memory has become the new bottleneck
For much of the AI boom, attention has focused on the availability of GPUs themselves. But as chip performance has climbed, the high-bandwidth memory that feeds data to those GPUs has emerged as an equally critical constraint, since even the fastest processor is only as useful as the speed at which it can pull data from memory. SK Hynix, along with rivals Samsung and Micron, has become one of the few companies in the world capable of manufacturing HBM4 memory at the volumes Nvidia needs, giving it significant leverage in negotiations over long-term supply commitments.
Inside the deal’s two halves
The partnership splits roughly into two components. One part centers on SK’s involvement in building AI data centers designed to run on Nvidia’s chip architecture, part of a broader push by SK Group, historically known for its chip manufacturing and telecom businesses, to become a full-stack player in AI infrastructure rather than solely a component supplier. The other part locks in HBM4 memory supply specifically earmarked for Vera Rubin, Nvidia’s next flagship AI chip platform expected to succeed its current Blackwell generation, ensuring Nvidia has secured a critical input years ahead of the chip’s planned launch.
South Korea’s strategic stake
The scale of the agreement, described by Nvidia as exceeding $500 billion, reflects South Korea’s outsized importance to the global AI supply chain despite the country’s relatively small population. SK Hynix has invested heavily in expanding HBM production capacity over the past several years anticipating exactly this kind of demand, and the Nvidia partnership validates that bet by guaranteeing a customer for output years into the future. South Korean officials have periodically highlighted memory chip exports as a pillar of the country’s economic strategy, and a deal of this size further cements that positioning.
Competing views on the risk of concentration
Some industry analysts have welcomed the deal as a rational way for Nvidia to de-risk its supply chain by securing memory years in advance, given how badly earlier component shortages disrupted chip production schedules industry-wide. Others have raised concerns about concentration risk, noting that Nvidia is becoming increasingly dependent on a small number of memory suppliers concentrated in South Korea and Taiwan, a geographic concentration that leaves the AI industry vulnerable to regional disruptions, whether from natural disasters, geopolitical tension, or simple production hiccups at a handful of facilities.
What it means for competitors
The size of Nvidia’s commitment to SK Hynix also has implications for its rivals. AMD and other chipmakers building competing AI accelerators will need to secure their own HBM4 supply agreements to keep pace, potentially triggering a broader scramble for memory capacity across the industry as demand for advanced chips keeps climbing. Memory suppliers, in turn, gain unusual pricing power in a market where they were once viewed as a commodity business subject to boom-and-bust cycles.
Looking ahead to 2027
The data center component of the deal will be the first visible test of the partnership, with facilities expected online in 2027. Success will hinge on whether SK’s construction timelines hold and whether HBM4 production scales as promised to support the Vera Rubin launch. If it works as planned, the arrangement could become a model for how chipmakers secure critical inputs years in advance rather than competing for scarce capacity in real time, a lesson the industry has learned the hard way through repeated shortages over the past several years.
Photo: MDGovpics / BY via flickr