Semiconductors

SK hynix

Critical5/11 relationships sourcedProfile verified Sep 1, 2026
OverviewMore SignalsSourcesM&A fitRelationship mapStoryMilestonesHistory

30-Second Executive Brief

Executive Assessment

SK hynix functions as a systemically important institution within Semiconductors, backed by 53% sourcing coverage, with accelerating strategic relevance.

  • Maintains 11 mapped relationships across the graph
  • 53% sourcing coverage across sourced relationships
  • Tracked as systemically important institution within the Semiconductors category

Executive Snapshot

Strategic Role
Systemically Important Institution
Sourcing Coverage
53%
View Methodology →

Computed live from this entity's own relationships and evidence: how many relationships carry at least one linked citation, weighted with citation recency and source type — independent of Strategic Importance, and not a prediction. Not a hand-typed number; recalculated on every read.

Ecosystem Influence
Very High
Strategic Momentum
Accelerating

Coverage

Mapped Relationships
11
Technology Domains
4

Strategic Implications

  • Central node connecting multiple strategic ecosystems
  • Directly influences technology and capital flows
  • Material relevance to downstream dependency mapping

Top Opportunities

Continued expansion of HBM demandInvestment in advanced memory manufacturingIncreasing importance within AI supply chains

Top Risks

Manufacturing concentrationMemory market cyclicalityTechnology transition risk

Critical Dependencies

ASML (Depends on)Applied Materials (Depends on)Lam Research (Depends on)
Continue to Dependency Graph ↓

SK hynix is a major semiconductor memory producer and a leading supplier of high-bandwidth memory for AI systems. Its Q1 2026 revenue surged 198% to $35.53 billion on HBM leadership, dethroning Samsung as the world's top memory chipmaker after 26 years.

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Additional Intelligence Signals

Patent citation lineage, earnings-call mentions, and federal contract disclosures — automatically collected, not yet visible anywhere else on the site.

Earnings-call mentions

Mentioned by Solid Power

“Successfully completed the Line Installation Agreement (LIA) with SK On, receiving the associated milestone payment. Currently in negotiations for a new collaboration agreement.”

SEC 8-K exhibit (0001104659-26-090369) · Aug 4, 2026

Mentioned by Solid Power

“Completed site acceptance testing for the SK On pilot cell line.”

SEC 8-K exhibit (0001104659-26-055631) · May 5, 2026

Mentioned by Palantir

“We have shattered the metric, a feat matched only by other fellow AI infrastructure companies NVIDIA, Micron and SK hynix.”

SEC 8-K exhibit (0001321655-26-000026) · May 4, 2026

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Sources

Every claim traced to a primary source — evidence, recent activity, and insider filing behavior, all in one place.

Evidence

4 sources

Latest Activity

Correlated Activity

Both SK hynix and Lam Research — which it depends on — are showing accelerating Activity at the same time (1 recorded change for Lam Research in the last 90 days).

Timing correlation only — not evidence of a causal link

Both SK hynix and Applied Materials — which it depends on — are showing accelerating Activity at the same time (1 recorded change for Applied Materials in the last 90 days).

Timing correlation only — not evidence of a causal link

Both SK hynix and ASML — which it depends on — are showing accelerating Activity at the same time (2 recorded changes for ASML in the last 90 days).

Timing correlation only — not evidence of a causal link

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Acquisition & Investment Fit

AI-reasoned, generated only from entities already in InsightNodes's own graph — a hypothetical strategic-fit exercise, not real M&A intelligence or a signal that any deal is planned or in progress.

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Relationship Map

The relationships surrounding SK hynix — ownership, dependencies, regulation, technology and market context. Click any node to make it the new center, 2 levels deep.

2 levels3 levels 🔒5 levels 🔒

Connection type

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Click any node to make it the new center. Scroll to zoom, drag to pan.

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The Story So Far (last 6 months)

Jun 2026: SK Hynix dethrones Samsung as the world's top memory chipmaker after 26 years→Jun 2026: Named in US DRAM price-fixing class action (unconfirmed)→Jul 2026: Shares jump 14% ahead of July 29 Q2 earnings; completes US IPO→Jul 2026: Posts record Q2 2026 results; HBM4 mass production begins; shares fall despite record profit→Aug 2026: Union rejects tentative wage deal by 25-vote margin, forcing renegotiation→Aug 2026: SK hynix union rejects tentative wage deal by 25-vote margin

Auto-generated from this entity's dated milestones, relationship updates, and sourced evidence — not AI-written, just sorted.

Emerging Signals

Advanced Memory Demand

Critical

Demand for artificial intelligence accelerators is increasing the strategic importance of advanced memory manufacturing capacity.

High Bandwidth MemoryNVIDIA

Market Intelligence

Unverified

Credibly-reported claims — analyst notes, sourcing citing “people familiar with the matter,” deals where the companies involved declined to comment — that haven't been officially confirmed. Kept structurally separate from the sourced evidence above; treat as a lead worth researching further, not an established fact.

Named in US DRAM price-fixing class action

32% confidence

SK hynix, alongside Samsung and Micron, was sued in June 2026 in US federal court by a group of plaintiffs alleging the three memory makers colluded to keep conventional DRAM artificially scarce, using the industry's shift toward HBM production as cover to curtail legacy DDR3/DDR4 output and drive prices up roughly 700% over four years.

This is an unproven civil complaint, not an adjudicated finding; SK hynix did not respond to press requests for comment and has not confirmed or admitted wrongdoing.

Tom's Hardware / Seoul Economic Daily · Jun 25, 2026

Samsung ElectronicsMicron Technology
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SK hynix's Timeline

A sourced, dated history of SK hynix's key moments — founding to present.

  1. Jul 2026 · Shares jump 14% ahead of July 29 Q2 earnings; completes US IPO

    SK hynix shares jumped 14% in a single session in late July 2026 as chip stocks rebounded ahead of its July 29, 2026 Q2 earnings call, with traders focused on HBM4 shipment volume and pricing commentary; the company also raised $28.0 billion in net proceeds from a US listing debut, earmarked primarily for new fabs in Korea (Yongin complex, Cheongju P&T7) and EUV scanner acquisitions.

  2. Jul 2026 · Posts record Q2 2026 results; HBM4 mass production begins; shares fall despite record profit

    SK hynix reported record Q2 2026 revenue of KRW 79.3 trillion (about $55 billion, up 257% YoY) and operating profit of KRW 60.5 trillion (up 557% YoY) at a 76% operating margin, with HBM4 mass production starting in Q2 and ramping through H2 2026; shares nonetheless fell roughly 9-11% on the earnings call as investors focused on growth deceleration and long-term supply agreements limiting the company's ability to capture further spot-price gains.

  3. Aug 2026 · Union rejects tentative wage deal by 25-vote margin, forcing renegotiation

    SK hynix's unionized workers narrowly rejected a tentative wage and collective-bargaining agreement reached August 20, 2026 (a 6.3% salary increase plus a shift to paying 60% of performance bonuses in company shares rather than cash), with 7,535 votes (50.08%) opposed to 7,510 (49.92%) in favor out of 15,045 ballots cast — a 25-vote margin that forces both sides back to the bargaining table over the profit-sharing bonus structure.

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How These Connections Evolved

How a relationship changed over time, not just its current state — sourced, dated, and traceable.

SK hynix ↔ High Bandwidth Memory

  1. Oct 2025

    SK hynix's HBM3E 12-Hi memory began shipping into NVIDIA's B300 systems, with the company holding roughly 62% HBM revenue share — the clear market leader ahead of Micron (~21%) and Samsung (~17%).

  2. Mar 2026

    SK hynix shipped the first HBM4 12-Hi samples to NVIDIA for the Rubin platform, reported as a 6-9 month lead over Samsung and Micron in the next HBM generation.

  3. Now

    SK hynix develops and manufactures high-bandwidth memory used in advanced artificial intelligence systems.

SK hynix ↔ Micron Technology

  1. Oct 2025

    SK hynix held roughly 62% HBM revenue share versus Micron's ~21%, retaining a commanding lead as the two companies (plus Samsung) consolidated into a three-way HBM oligopoly.

  2. Now

    SK hynix competes with Micron across global memory semiconductor markets.

SK hynix ↔ Samsung Electronics

  1. Oct 2025

    SK hynix's roughly 62% HBM revenue share dwarfed Samsung's ~17%, a gap that widened after Samsung's HBM3E qualification delays let both SK hynix and Micron gain ground earlier in the cycle.

  2. Now

    SK hynix competes with Samsung Electronics in advanced memory technologies.

SK hynix ↔ NVIDIA

  1. Mar 2024 · First to volume-produce HBM3E

    SK hynix became the first supplier to reach volume production of HBM3E memory, establishing an early qualification lead over Samsung, whose competing HBM3E repeatedly failed NVIDIA's thermal/power qualification tests through 2024-2025.

  2. Mar 2025 · First to sample HBM4 to NVIDIA

    SK hynix began shipping HBM4 samples to NVIDIA ahead of competitors, with production scheduled for the second half of 2025, while Samsung's overall HBM market share fell from 41% (Q2 2024) to 17% (Q2 2025) amid its qualification struggles.

  3. Now

    SK hynix supplies advanced memory products used in NVIDIA artificial intelligence computing platforms.

SK hynix ↔ High Bandwidth Memory

  1. Oct 2025

    SK hynix's HBM3E 12-Hi memory shipped into NVIDIA's B300 systems, with the company holding roughly 62% HBM revenue share as the clear market leader ahead of Micron and Samsung.

  2. Now

    SK hynix is a major producer of high-bandwidth memory for artificial intelligence computing systems.