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Data center campus · 304 and 340 Progress Circle, Cheyenne, Laramie County, Wyoming

Lunavi Cheyenne data centers (Progress Circle)

Operating as of Aug. 4, 2026

Two adjacent colocation buildings on Progress Circle in Cheyenne occupied by Lunavi, the former Green House Data, one of them owned by 1547. Also known as: Green House Data, 1547 Cheyenne, 1547 - CBP.

Cite← Wyoming data centers
Albany CountyBig Horn CountyCampbell CountyCarbon CountyConverse CountyCrook CountyFremont CountyGoshen CountyHot Springs CountyJohnson CountyLaramie CountyLincoln CountyNatrona CountyNiobrara CountyPark CountyPlatte CountySheridan CountySublette CountySweetwater CountyTeton CountyUinta CountyWashakie CountyWeston CountyLunavi Cheyenne data centers (Progress Circle) · Operating
PowerNot statedNot reported in the records found
Floor area50,580sq ft

Who is behind it

ProjectLunavi Cheyenne data centers (Progress Circle)Also: Green House Data, 1547 Cheyenne, 1547 - CBP
Developer and teamLunavi (formerly Green House Data)
fifteenfortyseven Critical Systems Realty
End userLunavi

The record, newest first

  1. Cheyenne LEADS listed '1547 - CBP' as a current data center. (Cheyenne LEADS, Aug. 4, 2026; City of Cheyenne Planning and Development Department, Oct. 25, 2026)

  2. The neighboring 8,580 sq ft, 1.2 MW building at 304 Progress Circle, leased to Lunavi through 2031, was listed for sale. (Data Center Dynamics, Oct. 18, 2025)

  3. 1547 announced it had acquired 340 Progress Circle with CIM Group as a partner; the 42,000 sq ft building was built to suit for Green House Data. (fifteenfortyseven Critical Systems Realty, April 10, 2018)

Conflicts and open questions

  • Treated as one campus because the two buildings are adjacent on the same street with the same occupant.
  • Power: 1547 said 340 Progress Circle had 2 MW of critical IT load being expanded to 3 MW in 2018; DCD described it as 5 MW in 2025. 304 Progress Circle is 1.2 MW. No campus total is given here.
  • Build year of 340 Progress Circle: 2015 per 1547, around 2014 per DCD.
  • sqft is the sum of 42,000 and 8,580.
  • The city places Lunavi in the Cheyenne Business Parkway; coordinates are approximate.

The full record

Status note
Both buildings were occupied by Lunavi (formerly Green House Data) as of October 2025; Cheyenne LEADS listed '1547 - CBP' as current in August 2026, and the city lists Lunavi as an existing data center.
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.