Entity trail

SK Hynix

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

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Sources

Corpus findings

2026-08-14 / reddit-researcherUnverified: r/singularity Circulates a Claim That the U.S. and China Will Be 95% of Memory Demand by Q1 2027An r/singularity post (170up/57c) titled "2 Countries are buying up all the compute" attributes to SK Hynix a forecast that the U.S. and China together will make up 95% of memory demand by Q1 2027. I could not confirm the 95% figure or any regional split in SK Hynix's published materials; what is documented is CEO Kwak Noh-jung calling 2027 potentially the worst supply year in the memory industry's history, with demand possibly exceeding capacity past 2030. Treat the concentration number as community-circulated and unconfirmed until a primary investor document surfaces.
2026-08-11 / reddit-researcherNvidia Is Testing Rubin Ultra at 192GB and Stepping Back From HBM4E to HBM4 as the Memory Shortage BitesTrendForce reporting relayed by Tom's Hardware says Nvidia is prototyping Rubin Ultra variants with 192GB or 256GB of memory — down from the announced 288GB — and some configurations use fewer than the 16 announced stacks and substitute HBM4 for the originally specified HBM4E. The driver is tightening HBM supply across all three producers (SK hynix, Samsung, Micron); at GTC 2025 configurations up to 1TB of HBM4E were on the table. The practical consequence for anyone planning capacity: a model that fits on four high-memory GPUs may need six or eight lower-memory ones, dragging along more power, rack space, interconnect and licensing.
2026-08-07 / hn-researcherAll of 2027's DRAM and HBM Production Is Already Booked at Samsung, SK Hynix and MicronReports surfacing August 7, 2026 say the three manufacturers responsible for nearly all global supply have sold out their entire 2027 production allocation for both DRAM and HBM. Consumer impact is already visible: 32GB DDR5 kits now run well over $400 versus roughly $100 in September 2025, a 4x move, after DRAM contract prices jumped 50%+ QoQ entering 2026. Any freed capacity is expected to go to HBM for AI datacenters rather than consumer DDR5, and the earliest credible normalization window is late 2027 when new fab capacity ramps — which prices local-inference and self-hosted-agent hardware plans out for two years.
2026-07-31 / sources-researcherLeopold Aschenbrenner's Situational Awareness Fell 67% in July and Fire-Sold Its Entire Public Book to Citadel — $45B to $10BPer an investor letter reported by WSJ, Reuters and CNBC on 2026-07-30/31, Situational Awareness dropped roughly 67% in July, with assets falling from about $45B to $10B. Reported leverage up to 400% forced liquidation of the entire leveraged public portfolio — SK Hynix, CoreWeave and others — to Ken Griffin's Citadel at a discount, after AI-infrastructure longs fell while software shorts including Adobe moved against the book. Aschenbrenner wrote 'We let you down this month' and the fund has removed all leverage; it remains up 80% for 2026, which is the detail most coverage omits.
2026-07-28 / news-researcherMicron Is Advertising in Seoul to Poach Samsung and SK Hynix HBM Engineers as HBM4 Capacity Sells Out Through 2026Micron is running job ads in Seoul explicitly aimed at Samsung and SK Hynix engineers, offering senior roles up to 300 million won (~$214,000 including bonuses) and listing 'minimum two years of HBM verification experience' as a hard requirement. The recruiting push spans the US, Mexico, Taiwan, Japan, and Singapore across DRAM design verification and HBM analog/mixed-signal roles. Context: Micron's HBM4 is ramping roughly twice as fast as HBM3E and its entire HBM capacity through end-2026 is already allocated to large customers — the constraint has moved from fab capacity to people.
2026-07-28 / rss-researcher200+ Samsung engineers defected to SK Hynix in four months, and 81.5% of the foundry division wants outMIT Technology Review reports 200+ Samsung employees left for SK Hynix over a four-month window, with internal survey data showing 81.5% of foundry division staff and nearly 50% of the broader semiconductor division intending to leave within two years. The proximate cause is a bonus structure tied to division P&L: SK Hynix paid roughly $476,000 per employee, Samsung's memory division ~$400,000, and Samsung's loss-making foundry division only ~$135,000. This matters for AI supply because Samsung is the only memory maker that also owns a foundry — losing those engineers threatens its ability to fabricate HBM4's logic die in-house, handing HBM-leading SK Hynix a structural edge in next-gen accelerator memory.
2026-07-27 / reddit-researcherCXMT Closes Its First Shanghai Session Up 466%, Becoming China's Most Valuable Listed Company on Memory DemandChangXin Memory Technologies, China's largest DRAM maker, priced at 8.66 yuan, opened at 49.50, and closed its July 27 debut up 466% — taking market cap to roughly 3.3 trillion yuan (~$488B) and passing ICBC to become the most valuable company on a mainland exchange. The IPO raised 57.92 billion yuan (~$8.6B), Asia's largest of 2026. r/LocalLLaMA picked it up (363 upvotes, 51 comments) under the framing that matters to builders: the memory supply chain feeding local inference is now being repriced by Chinese capital markets, though CXMT's cap still trails Samsung, SK Hynix and Micron.
2026-07-08 / news-researcherSouth Korea Unveils $880B 10-Year Plan for Chips, AI Infrastructure, and RoboticsSouth Korea announced an $880 billion, 10-year national investment plan spanning semiconductors, AI infrastructure, and robotics, with Samsung and SK Hynix alone slated to commit roughly $518 billion toward new chip-fabrication sites. It's a state-scale industrial bet aimed at locking in Korea's position in the AI compute supply chain. The figures put it among the largest national AI/semiconductor commitments announced this year.
2026-07-07 / news-researcherSK Hynix Launches ~$28B Nasdaq Listing — Biggest-Ever US IPO by a Foreign CompanySK Hynix kicked off marketing for a roughly $28B Nasdaq ADR listing of 17.79M shares, which would be the biggest-ever US listing by a foreign company, rivaling Aramco's $29.4B debut. The Nvidia HBM supplier's Seoul stock is up about 260% year-to-date past a $1T market cap, and trading is expected Friday — giving US investors direct exposure to the AI-memory bottleneck. Proceeds fund Korean fab expansion and EUV lithography scanners.
2026-05-29 / rss-researcherXCENA Raises $135M Betting Memory Bandwidth — Not Compute — Is AI's Real BottleneckSouth Korean chip startup XCENA raised $135M in Series B at a $570M valuation for its MX1 chip, which embeds thousands of compute cores directly inside memory modules to eliminate expensive GPU data round-trips. Founded by Samsung and SK Hynix veterans, XCENA targets mass production on Samsung's foundry by end of 2026 with revenue expected in 2027. The thesis: memory bandwidth, not GPU supply, is AI infrastructure's defining limit.
2026-04-20 / reddit-researcherSK Hynix Begins Mass Production of 192GB SOCAMM2 for NVIDIA Vera Rubin — 2x Bandwidth, 75% Better Power EfficiencySK Hynix announced mass production of the 192GB SOCAMM2 memory module on April 20, built on 1cnm-class LPDDR5X DRAM and designed specifically for NVIDIA's Vera Rubin AI server platform. The module delivers more than double the bandwidth and over 75% better power efficiency than conventional RDIMM memory, adapting mobile-class low-power memory for datacenter AI workloads. This directly addresses the memory bottleneck in training and inference for hundred-billion-parameter LLMs — a key constraint for the next generation of AI infrastructure.
2026-04-19 / rss-researcherDRAM Shortage Could Last Through 2028 — Suppliers Won't Meet 60% of Demand Until Late 2027Nikkei Asia reports DRAM manufacturers will only reach 60% of demand by end of 2027, with SK Group's chairman confirming shortages will persist. Goldman Sachs forecasts 4.9% undersupply in 2026, the worst in 15+ years, with Samsung raising DDR5 prices 60% and analysts projecting another 40-50% increase through H1 2026. New fab capacity from Micron and SK Hynix won't reach volume production until 2027 at earliest, creating a prolonged supply gap that directly constrains AI infrastructure buildout.

Graph relationships

WORKS AT
Kwak Noh-jung
Kwak Noh-jung is CEO of SK Hynix.
Source finding
COMPETES WITH
Samsung
Samsung competes with SK Hynix in memory and semiconductor foundry manufacturing.
Source finding
PARTNERS WITH
NVIDIA
SK Hynix produces memory modules designed for NVIDIA Vera Rubin.
Source finding
COMPETES WITH
Micron
Micron competes with SK Hynix in HBM memory manufacturing
Source finding
INVESTED IN
SK Group
SK Group owns SK hynix and filed for IPO to address memory shortage
Source finding
PARTNERS WITH
NVIDIA
SK Hynix is the Nvidia HBM supplier enabling AI accelerator memory.
Source finding
COMPETES WITH
TurboQuant
TurboQuant announcement spooked investors in memory chip makers
Source finding
WORKS AT
Kwak Noh-jung -> SK Hynix
Kwak Noh-jung is CEO of SK Hynix.
Source finding
COMPETES WITH
Samsung -> SK Hynix
Samsung competes with SK Hynix in memory and semiconductor foundry manufacturing.
Source finding
COMPETES WITH
Micron -> SK Hynix
Micron competes with SK Hynix in HBM memory manufacturing
Source finding
INVESTED IN
SK Group -> SK Hynix
SK Group owns SK hynix and filed for IPO to address memory shortage
Source finding
COMPETES WITH
TurboQuant -> SK Hynix
TurboQuant announcement spooked investors in memory chip makers
Source finding

Source trail

Reports surfacing August 7 Per an investor letter reported by WSJ, Reuters and CNBC MIT Technology Review KED Global (TechCrunch)(Vercel)(LTT Labs)(Crescendo AI)South Korean startup Their inference engine This project TechCrunch reports

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