Microsoft Cheyenne Mega-Campus Expansion
Microsoft has approval for a data center in Laramie County, Wyoming (approved). One source reports this facility in the Kapwork Grow tracker.
- Site
- 3,200 acres
Who's on this build
Named in the cited sources. No source reports who builds it.
- Other Microsoft builds
Operator
Microsoft
Utility
Black Hills Energy
Timeline
Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.
- Today
Approved
Last material change Sep 24, 2026.
- 5 mo ago
Announced
Reported updates without an event date
Reported for 2026-04.
Event date: Not reported · First observed: Not reported
Record quality
- Datasets
- 1
- Location
- Site footprint confirmed
- Summary
- From published records
- Source as of
- Last material change
Site and infrastructure
CA Compute AtlasKW Kapwork Grow tracker record
Status
- Operator
- Microsoft
- Stage
- Approved
- Facility type
- AI data center
Scale
- Site area
- 3,200 acres
Reported dates
- Announced
- 2026-04
Site
- City
- Cheyenne
- County
- Laramie
- State
- Wyoming
- Location precision
- Site footprint confirmed
Power and cooling
- Utility
- Black Hills Energy
- Power source
- Grid power
- AI workload
- Confirmed AI or machine-learning workload
Permits and public records
- Incentives reported
- Wyoming Data Center Sales Tax Exemption (Wyoming); Wyoming Business Council Business Ready Community (BRC) grant and loan program (Wyoming)
Sources, method and limits
Show 6 sourcesHide
What each source reports
| Dataset | Reported name | Reported status | Reported MW |
|---|---|---|---|
| Compute Atlas | Microsoft Cheyenne Mega-Campus Expansion | Approved | Not reported |
Sources and evidence
- CACompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of: Aug 19, 2026 · Record: microsoft-cheyenne-expansion-wy
- CAMicrosoft (cited by Compute Atlas)As of: Aug 7, 2026
- CACowboy State Daily (cited by Compute Atlas)As of: Jul 6, 2026
- CAWyoming Tribune Eagle (cited by Compute Atlas)As of: Jul 22, 2026
- CACounty 17 (cited by Compute Atlas)As of: Jul 22, 2026
- CAWyoming Business Council / Wyoming Legislature (cited by Compute Atlas)As of: Aug 19, 2026
- KWKapwork Grow tracker record, merged from the sources listed here (free account)As of: Sep 23, 2026 · Record: 221257545096078
Limitations and interpretation
- This record is the Kapwork Grow tracker's merged view of a facility, from the tracker snapshot built 2026-09-23. Facts tagged KW are the tracker's resolved values; the per-source rows it was merged from are listed under Sources and on the tracker record.
- Sources on this record: Compute Atlas: Kubiak, E. (2026). Compute Atlas [Data set]. https://doi.org/10.5281/zenodo.22284476 (CC BY 4.0). Every source is licensed for commercial use with attribution.
- An announced or permitted build is not a contract, an open bid or a purchase order.
- Capacity figures are as reported by the cited sources and may describe planned rather than energised capacity.
Cite or correct this record
Kapwork Grow, “Microsoft Cheyenne Mega-Campus Expansion”, https://kapwork.com/grow/directory/datacenters/microsoft-cheyenne-mega-campus-expansion-wy-dc_c93b89611b8e, materially updated Sep 24, 2026.
Report an error in this record and we will check it against the cited sources.
An announced or permitted build is not a contract, an open bid or a purchase order. Capacity and dates are as reported by the cited sources. “Not reported” means missing information, not zero. Completed and withdrawn records can remain available as historical records.
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