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Scrutica

Preferred Networks MN-1b

TypeAI TrainingWhereJPIndexed fromEpoch AI GPU Clusters

Decommissioned; Preferred Networks Inc is recorded as owning the AI hardware inside this site

1/3site roles identified0 site relationships1 finding in the company chain0 export-control designationsFurthest finding: company at site

Site data: Epoch AI GPU Clusters.

Ownership and operation

Plate I. Site owner, operator and hardware ownerscrutica.com · compiled Oct 25, 2026

AI hardware owner · per catalog

Preferred Networks Inc parent ownership unresolved 1 finding

Which organisation owns the AI hardware inside it?

Preferred Networks MN-1bSite

AI hardware owner · per catalog Preferred Networks Inc. Epoch AI's field for who owns the AI hardware, which it defines as not necessarily the owner or operator of the facility. source

Companies are grouped by their role at the site, with recorded parents above them. No parent companies were found in the ownership data. Further ownership remains unresolved where labelled. Record source: Epoch AI GPU Clusters; authority tier 2. Each role is drawn only as the relationship its own source establishes, listed above; none implies exclusive control of the full site. Ticks count the export-control and government-link findings for each company.

Export controls and government links

No export-control designations were found in the checked company chains.

Plate III. Export controls and government linksscrutica.com · compiled Oct 25, 2026
site1A company in the ownership chain is headquartered in Japancompany levels
Company at site

Headquarters jurisdiction
A company in the ownership chain is headquartered in Japan

Japan: METI administers the Foreign Exchange and Foreign Trade Act (FEFTA), including the July 2023 23-item semiconductor-equipment list and the post-2024 catch-all clause. Export-control regimes listed for this jurisdiction: Wassenaar Arrangement, Japan FEFTA controls.

Country is the recorded headquarters location.Linked through the company recorded as owning the AI hardware inside this site.

Triangle: export-control designation or regulatory flag. Square: sovereign capital linkage. Circle: headquarters jurisdiction. Level 1 is a company at the site; higher levels are its parents. 1 finding is recorded; 0 are export-control designations.

Capacity

Reading. Power and acceleratorsscrutica.com · compiled Oct 25, 2026
939 kW

Facility power

Source-reported power. Not operating capacity: decommissioned.

not recorded

Power for IT equipment

1,536

Accelerators

42 H100-equivalent. Not operating capacity: decommissioned.

Present inventory by partition

withheld Facility status is decommissioned, not operational.

  1. 512 × NVIDIA V100

    historical, not present capacity (from the facility status)

    Held: Not present capacity. Part of the inventory is historical, not installed now. Documented variants: V100 SXM2 125; V100 PCIe 112; V100S PCIe 130 TFLOP/s; none applied.

    Catalogue row; no partition-level source recorded

  2. 1,024 × NVIDIA P100

    historical, not present capacity (from the facility status)

    Held: Not present capacity. Part of the inventory is historical, not installed now.

    Catalogue row; no partition-level source recorded

2 partitions are held, so no facility figure is derived; the held partitions’ counts and sources remain visible and nothing is substituted for their rates. Rates are the cited dense FP16 figure per accelerator; the sum applies the methodology’s utilization and interconnect assumptions and is a theoretical aggregate, not one job’s throughput. The catalogue figures above are the record’s scalar fields (the source’s transcription, or its recorded correction) and are a different basis.

Power comparison

939 kW is not placed among operating AI Training figures (decommissioned).

Methods and sources

Ownership roles

Title identifies the legal owner of the site; operation identifies who runs it. AI-hardware ownership follows the catalog’s attribution of the machines inside, whose owner may lease the facility.

Each role requires its own attribution. An operator named in a source supplies evidence of operation only.

Parent companies

Ownership checks start with each company named at the site and follow recorded parent relationships. A company holding several roles is checked once. Its linked company page lists the relationships and their sources; further parents may remain undocumented.

Level 1 identifies a company at the site, level 2 its parent, and each further level another parent. Export-control designations and government investments are assigned to the company concerned.

Missing values

Unrecorded roles remain blank. Findings whose company position is unresolved stay in the list with that position labelled unknown.

Publication limits

Subscription corporate data helps identify parent relationships and sovereign investments. Publication is limited to relationship classes and supporting public sources; licensed records, identifiers and values are withheld.

Epoch AI estimates capacity using satellite imagery, permits and corporate disclosures. Its catalog is the source for this site record.

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