SK hynix is a major memory-chip manufacturer producing HBM, DRAM and NAND flash, including HBM4 mass shipments and planned HBM4E production. It is also expanding advanced-packaging capacity for AI memory products.
The HBM leader (about half of the market) and the memory supplier most tied to Nvidia; the company whose allocation decisions set how many accelerators can ship in a given quarter.
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Traction: deployment, production, commercials, progress. Capability: technology, positioning, firepower, leverage.
SK hynix is a major memory-chip manufacturer producing HBM, DRAM and NAND flash, including HBM4 mass shipments and planned HBM4E production. It is also expanding advanced-packaging capacity for AI memory products. The HBM leader (about half of the market) and the memory supplier most tied to Nvidia; the company whose allocation decisions set how many accelerators can ship in a given quarter.
SK hynix ranks 4 of 100 on the AI Infra 100 (November 2026 edition) with a score of 100 out of 100, in HBM & DRAM (Fabrication, memory & packaging). Assessment by Frontier Tech Intelligence.
Micron (rank 50).
SK hynix is based in Icheon, Gyeonggi, South Korea.
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