Data Center Registry

San Mateo County Event Center Data Center (Global Stack proposal, dropped)

San Mateo, San Mateo County, California · All 5 Global Stack sites

CancelledNo reception on recordRecord updated September 29, 2026

San Mateo County Event Center Data Center (Global Stack proposal, dropped) is a cancelled data center in San Mateo, California (San Mateo County), operated by Global Stack LLC.

Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.

Facility record

Cancelled

Operator: Global Stack LLC
Facility type: Data center
Location: 1346 Saratoga Drive, San Mateo, San Mateo County, CA
Coordinates: 37.5467, -122.3021 (approximate)
Power capacity: Not established from a public source
Land: Not established from a public source
Investment: Not established from a public source
Announced: Not established from a public source
Utility: Not established from a public source
Cooling: Not established from a public source
Water use: Not established from a public source
Jobs: Not established from a public source
Public subsidy: Not established from a public source
Community reception: No reception on record
Source confidence: Reported by at least one credible outlet or filing

Timeline from the record

Newest first. Record entries come from the filings and reports the registry cites. Coverage entries are headlines from publisher feeds we monitor daily, linked to the outlet; last checked September 14, 2026.

July 24, 2026
Cancelled
Petition relays that County Executive Mike Callagy said the county has 'zero interest' and directed the Event Center CEO to stop discussions. Source: Change.org
July 8, 2026
Proposed
San Mateo County Event Center CEO described preliminary talks with Global Stack. Source: San Francisco Chronicle via Yahoo News

Opposition and litigation at this site

Nothing on record as of September 29, 2026. No lawsuit, organized opposition, or contested hearing over San Mateo County Event Center Data Center (Global Stack proposal, dropped) in San Mateo, San Mateo County, California appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.

If you live near this site and something is happening that this page does not show, that is worth telling us. Send us the document and it goes in the record with the source attached. For sites where opposition is already established, see every contested site we track.

Notes on the record

Early-stage fairground edge data center pitch on county-owned land (48-acre event center). The cancellation relies on a county executive quote relayed by a petition page; it should be corroborated. Coordinates are the OSM venue point.

What the record does not establish, and the document that would

In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.

Power capacity in megawatts
Cooling method and water use
Tax abatements or other public subsidy
Permanent jobs promised
Land area
How the community has received it
Which utility serves it

Which document closes each gap

Power capacity in megawatts: The utility's large load service agreement, the interconnection request in the grid operator's queue, or the electrical site plan in the permit file.
Cooling method and water use: The water service agreement, any groundwater appropriation permit, and the mechanical narrative in the site plan.
Tax abatements or other public subsidy: The abatement, PILOT, or development agreement approved by the county, city, or development authority, and the state's data center sales tax exemption certificate if one was issued.
Permanent jobs promised: The economic development application or incentive agreement, which usually states a job commitment and a clawback.
Land area: The rezoning application, the plat, or the deed recorded with the county.
How the community has received it: Planning commission and governing body minutes, public comment records, and any petition or lawsuit filed in the county.
Which utility serves it: The electric service agreement or the utility's filing with the state public utility commission.

Have one of these documents? Send it to us and we will add it to the record with attribution.

Other sites within 30 miles

Distances are between recorded coordinates, many of which are a city or county centroid, so treat them as approximate. Cumulative load on one utility and one aquifer is the question a planning commission rarely asks.

Equinix SV8 · Palo Alto · Equinix10 mi · Operating
STACK SVY03A · Hayward · STACK Infrastructure11 mi · Under construction · 67.2 MW · Contested
Hayward Exchange @92 Data Center · Hayward · Hines12 mi · Operating · 49 MW
Amazon Data Center SF011 (26415 Corporate Avenue) · Hayward · Amazon Web Services12 mi · Operating · 35 MW
Amazon Data Center SF09 (26464 Corporate Avenue) · Hayward · Amazon Web Services (A-100 LLC)12 mi · Operating · 24 MW
Cow Palace Edge Data Center (Global Stack proposal) · Daly City · Global Stack LLC13 mi · Proposed · 10 MW
Novva San Francisco (400 Paul Avenue) · San Francisco · Novva Data Centers13 mi · Operating · 36 MW
Digital Realty SFO10 · San Francisco · Digital Realty13 mi · Operating

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Questions people ask about this site

Is there opposition to the San Mateo County Event Center Data Center (Global Stack proposal, dropped) in San Mateo?

Has anyone filed a lawsuit over the San Mateo County Event Center Data Center (Global Stack proposal, dropped)?

No lawsuit over San Mateo County Event Center Data Center (Global Stack proposal, dropped) appears in the record we track as of September 29, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.

How much water does San Mateo County Event Center Data Center (Global Stack proposal, dropped) use?

No water withdrawal figure for San Mateo County Event Center Data Center (Global Stack proposal, dropped) is on record here. Water use is rarely published voluntarily; it usually surfaces through a utility service agreement or a state withdrawal permit, both of which are public records. We leave the number blank rather than estimate one.

Who operates San Mateo County Event Center Data Center (Global Stack proposal, dropped), and how big is it?

Global Stack LLC is the operator on record. We hold 5 sites for that company across the registry. No capacity figure is on record for this site.

How to cite this page

SueDataCenters.org Data Center Registry, "San Mateo County Event Center Data Center (Global Stack proposal, dropped)," updated September 29, 2026, https://suedatacenters.org/data-centers/global-stack-san-mateo-county-event-center-ca.

Facility data from Compute Atlas (E. Kubiak), version 1.34.0 (September 21, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/global-stack-san-mateo-county-event-center-ca, retrieved October 1, 2026.

Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.

Sources for this record

As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.

1.Keep Data Centers Out of the San Mateo County Event Center (petition) · Change.org · retrieved September 29, 2026
2.California proposal would build 8 data centers in Bay Area · San Francisco Chronicle via Yahoo News · retrieved September 29, 2026

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