Vantage: Port Washington Campus

Latest Podcast 531 E Lake Dr

Under Construction

New facility under construction

Milwaukee

Metro
Wisconsin

State
Midwest US

Region
United States

Country
North America

Region
Americas

Region

Vantage: Port Washington Campus

Campus: Vantage: Port Washington Campus

Year Planned: 2028

Utility Provider: We Energies

Ownership: Vantage Data Centers owns the building.

Lot Size: 672 acres

Sites leasing space from Vantage Data Centers:

Cloud RidgeInterested in this information?Contact us

Site History

2025: Vantage bought the Port Washington land assembled by Cloverleaf Infrastructure. The city annexed part of it in May.
August 2025: The city approved a development agreement for at least $8 billion of investment on 672 acres.
October 2025: Vantage, OpenAI and Oracle named Lighthouse a Stargate site.
November 2025: The city created Tax Increment District No. 5 for the project.
December 2025: Construction began.
June 2026: Wisconsin DNR issued air permits for the campus's emergency generators.
October 2026: A settlement with environmental groups kept the permits in place.

Project Profile

Owner and operator: Vantage Data Centers
Tenant: Oracle, for OpenAI's Stargate program
Site: 672 acres between Highland Drive and Lake Drive
Buildings: four single-story data centers, two of about 719,000 sq ft and two of about 560,000 sq ft, plus an operations center, a warehouse and a 45-acre substation site
Schedule: buildings 1 to 3 in the third quarter of 2028, building 4 in the fourth quarter of 2028
Grid: We Energies service; ATC plans new 345 kV lines and the Decker substation, pending state approval

Map and Nearby Locations

531 E Lake Dr

Vantage Data Centers Sites

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Vantage: Port Washington Campus Power Growth Over Time

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Sites within 15 miles of Vantage: Port Washington Campus

Distance	Site	About
0.01 miles	Center BetaInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
0.90 miles	Vantage: Port Washington Expansion	Vantage Data Centers owns about 972 acres north of its Lighthouse campus in Port Washington, Wisconsin, land first assembled by Cloverleaf Infrastructure. Vantage has said it has no current data center plans for this land.
0.91 miles	North PointInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
18.20 miles	FIS: Brown Deer	FIS owns a data center on its 20-acre former Metavante campus at 4900 West Brown Deer Road in Brown Deer, Wisconsin, north of Milwaukee. Ascent operates the facility.

Operating Company

Vantage is a wholesale datacenter provider operating in the Silicon Valley and Quincy, Washington markets.

Vantage was acquired by Digital Bridge Holdings LLC from Silver Lake Partners in January 2017.

Facilities

News See all

O-Green Replaces Vantage In 570MW Zaragoza Data Center Campus Plan

October 23, 2026 Aragon

O-Green, an investment fund linked to the Sultanate of Oman, will finance a 570MW data center campus at San Mateo de Gállego in Zaragoza. The project replaces a Vantage Data Centers campus announced for the same area in September 2025. elEconomista reports the total investment reaches €7.446...

Vantage Secures 1GW Of Heron Solid-State Transformers For AI Campuses

October 22, 2026 Vantage Data Centers

Vantage has reserved more than 1GW of manufacturing capacity for Heron Link, the solid-state transformer made by Heron Power Electronics, to deploy across its hyperscale data center campuses. The agreement, announced Oct. 21, delivers medium-voltage grid power straight to 800 volts DC, cutting...

Microsoft Trims Mount Pleasant Data Center Plan To Seven Buildings From Nine

October 12, 2026 Microsoft Azure

Microsoft has cut the number of buildings planned for the 791-acre Durand Avenue portion of its Mount Pleasant, Wisconsin, data center campus to seven from nine, reducing the parcel's projected taxable value by about 24 percent, or nearly $1.9 billion, the Milwaukee Business Journal reported...

Vantage Data Centers Raises $2B For North American Development Portfolio

September 15, 2026 Vantage Data Centers

Vantage Data Centers has secured $2 billion in financing to support early-stage development across its North American portfolio. The five-year revolving credit facility initially covers three development assets, with more eligible to be added. Vantage said the funding will accelerate project...

We Energies Begins Three Renewable Projects to Help Power Vantage Data Center

August 08, 2026 Vantage Data Centers

Wisconsin utility We Energies has begun construction on three renewable energy and battery storage projects, with about half of their combined capacity earmarked for a major AI data center campus in Port Washington. The projects include a 150MW solar farm with 50MWh of battery storage, a 110MW...