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Port Washington, Ozaukee County, WI43.387, -87.876

Vantage Lighthouse Campus (Stargate)

Under ConstructionData Center

Vantage Data Centers

Port Washington, Ozaukee County, WI

Verification80/100

How corroborated this project is, 0 to 100, built from primary evidence: permits, utility interconnection filings, procurement notices and hiring activity. Higher means more independent sources confirm it.

Vantage's "Lighthouse" campus for the OpenAI and Oracle Stargate program outside Milwaukee, four single-story data centers totaling close to a gigawatt (902MW) across 2.5M square feet on 672 acres, a $15 billion Vantage-confirmed investment. Groundbreak was in December 2025 with more than 4,000 union construction jobs and roughly 1,000 long-term operating roles.

Investment$15B
Power demand902 MW
Jobs1,000
Serving utilityWe Energies

Development stage

  1. Site Selection
  2. Pre-Construction
  3. Permitting
  4. Construction

Project timeline

Every detected update, newest first

No events recorded yet.

Procurement opportunities

4 tracked

  • Direct-to-chip liquid cooling & CDUs90
    Cooling$150M72% procure
    Window closes Nov 30, 2026
  • Long-lead transformer reservation86
    Supplier / OEM$220M66% procure
    Window closes Mar 1, 2027
  • Union construction labor framework82
    Staffing$40M78% procure
    Window closes Jun 1, 2027
  • Standby generation & BESS supply79
    Supplier / OEM$130M62% procure
    Window closes Feb 1, 2027