STACK Chicago CHI01

Reported capacity and the companies responsible for this site.

TypeColocationStatusOperationalWhereIL, USIndexed fromIM3 / PNNL data-center corpus

Operational; Stack Infrastructure is recorded as an owner of this site

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

Site data: IM3 / PNNL data-center corpus.

Ownership and operation

Plate I. Site owner, operator and hardware ownerscrutica.com · compiled Sep 19, 2026

Site owner

Stack Infrastructure 1 recorded parent level 1 finding

Recorded parent Parent company

Which organisation holds the site?

STACK Chicago CHI01Site

Companies are grouped by their role at the site, with recorded parents above them. Record source: IM3 / PNNL data-center corpus; authority tier 2. This row-level citation does not verify each role, its timing, or 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 Sep 19, 2026

Company at site

Headquarters jurisdiction
A company in the ownership chain is headquartered in the United States

United States: Operates the Export Administration Regulations (EAR) and the BIS Entity List under 15 CFR 730–774; deemed-export rules extend reach to foreign nationals on US soil. Export-control regimes listed for this jurisdiction: Wassenaar Arrangement, US EAR (BIS Entity List authority).

Country is the recorded headquarters location.Linked through the company recorded as holding title to 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 Sep 19, 2026

No power figure is recorded for this site.

Why fields are blank

Missing fields are compared with this source’s other site records: some fall outside its usual coverage; others are gaps specific to this site.

Coverage of this source

IM3 / PNNL data-center corpus contributes 391 of the 4,257 indexed facilities in the Aug 14, 2026 snapshot. Bars show the share of its records with each field; labels describe availability for this site.

Power capacity0%UnreportedAbsent from all 391 records from this source.

Compute capacity<1%MissingSometimes reported by this source.

Grid position99%ReportedAvailable for this site.

Site organisation71%ReportedAvailable for this site.

Coordinates100%ReportedAvailable for this site.

Site description0%UnreportedAbsent from all 391 records from this source.

3 of 6 fields reported · 2 unreported across this source · 1 missing

A site gap means a field is missing here but appears in at least 60% of this source’s records. Unreported fields are absent across the source. Source coverage is assessed only for contributors with at least 30 records.

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.

Field coverage is measured across all site records contributed by the same source.

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.

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