FIS: Brown Deer

Latest Podcast 4900 W Brown Deer Rd
Operational
Fully operational facility
Operated by:

FIS: Brown Deer

Year Built: 2000
PUE: 1.6
Utility Provider: We Energies
Lot Size: 20 acres
░░░ Request Dataset MW
Operational Power

Site History

  • 1999-2000: Metavante, the payments and bank technology arm of Marshall & Ilsley, installed the first generators at the site.
  • 2008: Three more generators were added.
  • 2009: FIS bought Metavante.

Project Profile

  • Owner: FIS (FIS Payments LLC)
  • Operator: Ascent
  • Site: about 20 acres
  • Backup power: seven diesel generators
  • Utility: We Energies

Map and Nearby Locations

4900 W Brown Deer Rd
FIS Sites
Nearby Facilities

FIS: Brown Deer Power Growth Over Time

+0% since 2022
Operational
Construction
Planned
Prospective
Land Bank
In Doubt
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
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NN Request Dataset sites announced, but haven't started construction

Sites within 15 miles of FIS: Brown Deer

Distance Site About
2.73 miles Aventus: Milwaukee (Lakes)
Aventus Lakes is a Tier III, SOC 2 Type 2 colocation facility in the Granville Station area of Milwaukee, Wisconsin, in a 26,432 sq ft building-in-a-building masonry structure on 2 acres. In data-center use since about 2007 (formerly VCPI/Agility Colo) and acquired by Aventus Data Centers (a division of Vincent Companies) in 2022, it offers single-cabinet, cage, and private-suite colocation.
4.19 miles Johnson Controls: Glendale
4.88 miles AT&T: 7721 W Fond du Lac Ave
5.07 miles AT&T: 5825 N 99th St
AT&T built a mobile switching center at 5825 North 99th Street in Milwaukee in 1995. The site closed and sold at the end of 2025, and the 29,500 sq ft building now markets for sale or lease as the 99th Street Technology Center.
6.05 miles Affordable Family Storage: Midtown Milwaukee
Affordable Family Storage proposed a 19,000 sq ft computing facility inside the former Walmart at 5825 West Hope Avenue in Milwaukee's Midtown neighborhood. It dropped the data center in July 2026 after community opposition, and the redevelopment went ahead with housing, a library branch and self-storage.
9.40 miles Ethoplex
9.44 miles Data Holdings Milwaukee
Data Holdings runs a Tier III colocation data center at 3135 West Highland Boulevard in Milwaukee. The Forest County Potawatomi Community owns the business. The two-story building opened in 2013, added a 7,500 sq ft suite in 2019 and has hosted the MKE-IX internet exchange since 2025.
9.59 miles AT&T: 918 N 26th St
9.62 miles AT&T: 6812 Aetna Ct
9.83 miles Vaultas Milwaukee
10.24 miles AT&T: 722 N Broadway
AT&T's Broadway central office at 722-740 North Broadway in downtown Milwaukee is the main telephone exchange of Wisconsin Bell and its former headquarters. Reign Capital bought the 20-story 1930 tower and its 1953 annex in 2021, and AT&T leases them back.
10.27 miles Cogent: 324 E Wisconsin
10.27 miles 1547: Wells Building
The Wells Building at 324 East Wisconsin Avenue is a 15-story carrier hotel in downtown Milwaukee. 1547 Critical Systems Realty bought the 1901 building in 2020 and runs it as a multi-tenant data center and interconnection hub.
10.27 miles Netwurx 324 E Wisconsin
10.28 miles TSR 324 E Wisconsin
10.28 miles Windstream Milwaukee
11.80 miles TierPoint Milwaukee-Burnham
TierPoint runs a Tier III colocation and business-continuity data center at 3701 West Burnham Street on Milwaukee's south side. The site came to TierPoint with its 2016 purchase of Cosentry and offers about 3,600 sq ft of raised floor.
11.98 miles Windstream Brookfield
12.06 miles AT&T: 405 N Fairway Dr
12.85 miles Lumen Milwaukee 1
13.21 miles Fiserv: Brookfield
Fiserv runs a data center in its former headquarters campus at 255 Fiserv Drive in Brookfield, Wisconsin. Fiserv kept the data center when it moved its headquarters to downtown Milwaukee in 2023, and put the 186,000 sq ft campus up for sale in 2024.
13.33 miles Cogent: Milwaukee 2
Cogent Communications runs its Milwaukee 2 data center at 2915 South 5th Court in Milwaukee's Bay View area, in a former Sprint network building. The site offers about 3,900 sq ft of colocation with UPS and generator backup.
14.83 miles Verizon Wireless: New Berlin
15.74 miles Mapletree: N15 W24250 Riverwood
N15 W24250 Riverwood Drive in Pewaukee, Wisconsin, is a two-story, 142,952 sq ft data center built in 1985 with about 40,000 sq ft of raised floor. AT&T used the building for decades. It is now vacant and offered for lease.
17.53 miles AT&T: 220 Wisconsin Ave, Waukesha
18.20 miles Vantage: Port Washington Campus
Lighthouse is Vantage Data Centers' four-building AI campus on 672 acres on the south side of Port Washington, Wisconsin. Vantage owns and operates the campus, and Oracle runs the servers for OpenAI's Stargate program.
18.21 miles CloudInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
18.82 miles Northwestern Mutual: Franklin
19.03 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.
19.04 miles HubInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us

Operating Company

Operated by:

FIS is the brand of Fidelity National Information Services, Inc., a public company listed on the New York Stock Exchange, incorporated in Georgia and headquartered in Jacksonville, Florida. Its Banking Solutions segment provides core processing, transaction processing and related software and services to financial institutions. Its Capital Market Solutions segment serves asset managers, private equity firms, brokerage and trading firms, insurers and other commercial organizations. FIS traces its roots to Systematics, a Little Rock, Arkansas bank technology company established in 1968. In Wisconsin, FIS owns a data center in Brown Deer that came with its 2009 purchase of Metavante, the Milwaukee bank technology company. At the end of 2025 it had more than 44,000 employees, including more than 27,000 outside the United States.

FIS History:

  • In January 2026, FIS completed its purchase of the Issuer Solutions business from Global Payments and sold its remaining stake in Worldpay to Global Payments.
  • In January 2024, FIS sold a 55% stake in its Worldpay Merchant Solutions business to funds managed by GTCR.
  • In July 2019, FIS acquired Worldpay.
  • In October 2009, FIS acquired Metavante Technologies.
  • Founded in 1968 in Little Rock, Arkansas.
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