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Data center campus · Bison Business Park, south Cheyenne, east side of U.S. 85 (South Greeley Highway), Laramie County, Wyoming

Microsoft Bison Business Park campus

Operating as of April 3, 2024

A Microsoft data center in Bison Business Park, southeast of High Plains Business Park along U.S. 85, announced in 2021 with Microsoft-funded water, sewer and road work and operating by 2024.

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PowerNot statedNot reported in the records found

Who is behind it

ProjectMicrosoft Bison Business Park campus
Developer and teamMicrosoft
End userMicrosoft (Azure West Central US region)

The record, newest first

  1. Cheyenne LEADS listed 'Microsoft - Bison BP' among data centers under construction. (Cheyenne LEADS, Aug. 4, 2026)

  2. The Tribune Eagle, citing LEADS, reported one Microsoft data center operating in Bison Business Park, with more Microsoft projects possible there. (Wyoming Tribune Eagle, April 3, 2024)

  3. Microsoft announced a new datacenter in Bison Business Park and said it was investing in water, sewer and road improvements to improve access to the park. (Cheyenne LEADS, Nov. 22, 2021; Cowboy State Daily (via Data Center Dynamics), Nov. 23, 2021)

Conflicts and open questions

  • Coordinates approximate, from the reported location of Bison Business Park (southeast of High Plains Business Park, east of U.S. 85).
  • Microsoft's April 2026 expansion includes a 200-acre parcel inside Bison Business Park off Wapiti Trail; it is tracked with the southeast expansion (microsoft-cheyenne-southeast-highlands) because Microsoft presented the 200-acre and 3,000-acre parcels together. Editors may prefer to merge the two if the parcels prove contiguous with this building.
  • The 2021 announcement described both new datacenters as to be built; it is not confirmation that they opened that year.
  • Utility arrangement is from Microsoft's April 14, 2026 release (wy-msft-source-20260414).

The full record

Status note
Announced in November 2021; the Tribune Eagle reported in April 2024 that one Microsoft data center was operating in the park. Cheyenne LEADS listed 'Microsoft - Bison BP' as under construction in August 2026, which may be an additional building.
Evidence
Primary public records
Size class
Under 50 MW (outside main scope; kept for completeness)
Map position approximate, from the reported address or area. Updated Oct. 17, 2026.