Snapshot: 2026-10-28. Review the linked evidence before relying on a claim. Related records and expansions must not be counted as additional facilities.
Review notes available123NET DC4 Grand Rapids Data Center
Byron Center, MI · 123NET
Reported status: operational
Exact location not published.
Original source · 2026-09-21
Review note: 123NET DC4 and US Signal MI02 are separate provider claims at one 400 76th Street physical building; avoid two physical-building map markers.
research-final:MI:0c23852082abf24c9be2Review notes availableManagedWay BYK1
Byron Center, MI · ManagedWay Company
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: ManagedWay BYK1 is operational in supplied research for Byron Center; supplier status, ManagedWay Company, coordinates and power are not independently accepted.
research-final:MI:73d7e6855097e1198d2fReview notes availableUS Signal MI02 Grand Rapids Data Center
Byron Center, MI · US Signal
Reported status: operational
Reported capacity: 0.25 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-10-22
Review note: 123NET DC4 and US Signal MI02 are separate provider claims at one 400 76th Street physical building; avoid two physical-building map markers.
research-final:MI:26f6800dad047720abfaReview notes availableAmway Southbelt Data Center
Caledonia, MI
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-10-28
Review note: Amway Southbelt Data Center is existing (mapped; status unverified) in supplied research for Caledonia; supplier status, unverified operator, coordinates and power are not independently accepted.
research-final:MI:0b82077bc18bf964e199Review notes availableMicrosoft Caledonia Data Center
Caledonia, MI · Microsoft Corporation
Reported status: proposed
Exact location not published.
Original source · 2026-06-18
Review note: Microsoft Caledonia/Gaines/Grand Rapids planning leads overlap by metro but need parcel and sponsor reconciliation; no project count collapse merely by county.
research-final:MI:f5974b0c38442ef15e36Review notes availableMicrosoft Gaines Township data center
Caledonia, MI · Microsoft
Reported status: proposed
Exact location not published.
Original source · 2026-10-13
Review note: Microsoft Caledonia/Gaines/Grand Rapids planning leads overlap by metro but need parcel and sponsor reconciliation; no project count collapse merely by county.
research-final:MI:9478fc281248d4621092Review notes availableMidwest Energy & Communications
Cassopolics, MI · Midwest Energy & Communications
Reported status: operational
Exact location not published.
Original source · 2025-09-26
Review note: Midwest Energy & Communications is operational in supplied research for Cassopolics; supplier status, Midwest Energy & Communications, coordinates and power are not independently accepted.
research-final:MI:c52e9a2cdabf88d05a38Review notes availableProject Peninsula
Cedar Springs, MI
Reported status: proposed
Exact location not published.
Original source · 2026-09-23
Review note: Project Peninsula is proposed in supplied research for Cedar Springs; supplier status, unverified operator, coordinates and power are not independently accepted.
research-final:MI:bc68771237008a6b6b69Review notes availableThe Barn Stargate Current Data Center Build
Clinton, MI
Reported status: under construction
Exact location not published.
Original source · 2026-09-28
Review note: OpenAI/Oracle/Related Stargate Saline 'Barn' construction claims should map to one real campus with phases separated and no IT MW inferred from project scale; conflicting Clinton locality must remain a hold.
research-final:MI:1bf421f57afa97ded3f2Review notes availableDafter Township Bitcoin Mine
Dafter, MI · Odessa Partners
Reported status: operational
Exact location not published.
Original source · 2026-09-09
Review note: Dafter Township Bitcoin Mine is operational in supplied research for Dafter; supplier status, Odessa Partners, coordinates and power are not independently accepted.
research-final:MI:88dae97b787e22698df7Review notes availableCogent Detroit Data Center (1320 3rd St)
Detroit, MI · Cogent Communications
Reported status: operational
Exact location not published.
Original source · 2026-10-07
Review note: Cogent Detroit and Troy are distinct locations requiring 2026 ownership transfer recheck; never merge them as one site.
research-final:MI:aa1a50af4a4ed02098b3Review notes availableQuicken Loans
Detroit, MI · Quicken Loans
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-06-14
Review note: Quicken Loans is existing (mapped; status unverified) in supplied research for Detroit; supplier status, Quicken Loans, coordinates and power are not independently accepted.
research-final:MI:080cb96448133ffdc8f2Accepted facility identity linkedRaeden Detroit Carrier Hotel (615 W Lafayette)
Detroit, MI · Raeden
Reported status: operational
Reported capacity: 0.4 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-09-14
Review note: Raeden 615 W Lafayette operating carrier hotel; Raeden Michigan 1 is a vendor-directory alias, never a second data center. First-party scope: Operator currently markets active 615 W Lafayette colocation.
Read 2 source findings (2026-10-31)
Raeden 615 W Lafayette operating carrier hotel; Raeden Michigan 1 is a vendor-directory alias, never a second data center. First-party scope: Operator currently markets active 615 W Lafayette colocation. Evidence
Current operator page and linked specification sheet identify available colocation at 615 West Lafayette Boulevard. The PDF filename says 650 but its facility address and page text both say 615; filename is not treated as the address. Street-range point is not rooftop geometry. Evidence
Existing project record
research-final:MI:66528d81cb41454bfac8Existing facility identity linkedRaeden Michigan 1
Detroit, MI · Raeden
Reported status: operational
Exact location not published.
Original source · 2025-09-26
Review note: Raeden 615 W Lafayette operating carrier hotel; Raeden Michigan 1 is a vendor-directory alias, never a second data center. First-party scope: Operator locates actual carrier hotel at 615 W Lafayette; directory site-code requires root linkage.
Read 1 source findings (2026-10-31)
Raeden 615 W Lafayette operating carrier hotel; Raeden Michigan 1 is a vendor-directory alias, never a second data center. First-party scope: Operator locates actual carrier hotel at 615 W Lafayette; directory site-code requires root linkage. Evidence
Existing project record
research-final:MI:6ec399e96d30b36311cbAccepted facility identity linkedRaeden One Campus Martius (1050 Woodward)
Detroit, MI · Raeden
Reported status: operational
Reported capacity: 3 MW planned (scope and operation unverified)
Exact location not published.
Original source · 2026-09-14
Review note: Raeden 1050 Woodward is physically separate from 615 West Lafayette; scalable power is not current operating MW. First-party scope: Operator lists distinct One Campus Martius 1050 Woodward.
Read 2 source findings (2026-10-31)
Raeden 1050 Woodward is physically separate from 615 West Lafayette; scalable power is not current operating MW. First-party scope: Operator lists distinct One Campus Martius 1050 Woodward. Evidence
Current operator page and linked specification sheet identify active colocation at One Campus Martius, 1050 Woodward Avenue, distinct from Lafayette. Scalable power is not equated with operating IT load. Evidence
Existing project record
research-final:MI:b1f6da955a23e0e584fcReview notes availableShoemaker Street Data Center Proposal (11031 & 11081 Shoemaker St, Detroit east side)
Detroit, MI · Undisclosed developer (respondent to City of Detroit RFP)
Reported status: cancelled
Source reference: address match (exact): 11081 SHOEMAKER ST, DETROIT, MI, 48213. Census Geocoder; not a verified facility pin.
Original source · 2026-09-21
Review note: Shoemaker Street Data Center Proposal (11031 & 11081 Shoemaker St, Detroit east side) is cancelled in supplied research for Detroit; supplier status, Undisclosed developer (respondent to City of Detroit RFP), coordinates and power are not independently accepted.
research-final:MI:04ba5b8001d6ec323289Review notes availableUnnamed source-mapped location
Detroit, MI · Quicken Loans
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-02-09
Review note: Unnamed source-mapped location is existing (mapped; status unverified) in supplied research for Detroit; supplier status, Quicken Loans, coordinates and power are not independently accepted.
research-final:MI:019b7923e1ca2f54f818Review notes availableVerizon Wireless
Detroit, MI · Verizon Communications Inc.
Reported status: existing (mapped; status unverified)
Exact location not published.
Original source · 2026-06-14
Review note: Verizon Wireless is existing (mapped; status unverified) in supplied research for Detroit; supplier status, Verizon Communications Inc., coordinates and power are not independently accepted.
research-final:MI:679b2ef92a4e98dbdb53Review notes availableEdgeConneX DET01
Detroit (Oakland County), MI · EdgeConneX
Reported status: operational
Reported capacity: 3.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-10-07
Review note: EDCDET01 EdgeConneX/TelNet shared interconnect listings need facility/operator and metro-label reconciliation; don't infer three buildings.
research-final:MI:2be341efeae3a8f29cf0Review notes availableMicrosoft Dorr Data Center
Dorr, MI · Microsoft Corporation
Reported status: proposed
Exact location not published.
Original source · 2026-06-18
Review note: Two Microsoft Dorr names potentially same planning site, pending exact municipal parcel.
research-final:MI:40b7c4015001a6508ffdReview notes availableMicrosoft Dorr Township Data Center
Dorr Township, MI · Microsoft
Reported status: proposed
Exact location not published.
Original source · 2026-06-15
Review note: Two Microsoft Dorr names potentially same planning site, pending exact municipal parcel.
research-final:MI:fc5e415e3e2a51715fa1Review notes availableHyperscale Data Dowagiac Campus
Dowagiac, MI · Hyperscale Data, Inc.
Reported status: under construction
Reported capacity: 340 MW planned; 30 MW operational (scope and operation unverified)
Source reference: address match (exact): 415 E PRAIRIE RONDE ST, DOWAGIAC, MI, 49047. Census Geocoder; not a verified facility pin.
Original source · 2026-09-21
Review note: Hyperscale Data Dowagiac campus and expansion may refer to a single multi-phase site; operation and buildout need phase dating.
research-final:MI:c32d9aab11c241713780Review notes availableHyperscale Data Michigan Campus
Dowagiac, MI · Hyperscale Data, Inc.; Alliance Cloud Services LLC
Reported status: operational (expansion)
Reported capacity: 340 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer place centroid for Dowagiac. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-07-19
Review note: Hyperscale Data Dowagiac campus and expansion may refer to a single multi-phase site; operation and buildout need phase dating.
research-final:MI:9eaff179f1044b06f721Review notes availableHyperscale Data Michigan Data Center
Dowagiac, MI
Reported status: operational
Reported capacity: 30.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-18
Review note: Hyperscale Data Dowagiac campus and expansion may refer to a single multi-phase site; operation and buildout need phase dating.
research-final:MI:78752753cf6df80c9740Review notes availableCloverleaf Infrastructure Data Center
Dundee, MI
Reported status: rejected/denied
Exact location not published.
Original source · 2026-06-18
Review note: Cloverleaf Infrastructure Data Center is rejected/denied in supplied research for Dundee; supplier status, unverified operator, coordinates and power are not independently accepted.
research-final:MI:5f4776ca7053a615e3c4Review notes availableProject Ironwood Dundee Data Center
Dundee Township, MI · Cloverleaf Infrastructure
Reported status: proposed
Exact location not published.
Original source · 2026-06-15
Review note: Project Ironwood Dundee Data Center is proposed in supplied research for Dundee Township; supplier status, Cloverleaf Infrastructure, coordinates and power are not independently accepted.
research-final:MI:55debc4b02630b04be92Review notes availableGrand River Power Company Smithville Bitcoin Mine
Eaton Rapids, MI · Grand River Power Company
Reported status: operational
Exact location not published.
Original source · 2026-09-09
Review note: Grand River Power Company Smithville Bitcoin Mine is operational in supplied research for Eaton Rapids; supplier status, Grand River Power Company, coordinates and power are not independently accepted.
research-final:MI:ce3770faf0ad4edcf72dReview notes availableSouthfield Data Center
Farmington Hills, MI · Metrobloks
Reported status: proposed
Reported capacity: 100.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-18
Review note: Metrobloks DTW-D 27252 Inkster proposed site is separate from 365 Data Centers Lahser; Farmington Hills market label must not create another campus.
research-final:MI:7d757d4223c4151c7b36Review notes availableBuick City Data Center
Flint, MI · Hillwood-Sterling
Reported status: proposed
Exact location not published.
Original source · 2026-09-10
Review note: Buick City Data Center is proposed in supplied research for Flint; supplier status, Hillwood-Sterling, coordinates and power are not independently accepted.
research-final:MI:93dcecb2f1950ef4309fReview notes availableOtava Mid-Michigan Data Center
Flint, MI · Otava
Reported status: operational
Reported capacity: 1.5 MW (scope and operation unverified)
Approximate locality: address match (exact): 5225 EXCHANGE DR, FLINT, MI, 48507. Census Geocoder; not a verified facility pin.
Original source · 2026-07-18
Review note: OTAVA Mid-Michigan location naming differs between Westland first-party heading and Flint/Genesee supplier notes; exact physical locality unresolved.
research-final:MI:c154b856c5900b1e1f40