# Data Holdings Milwaukee Data Center

MISO data center · https://askthegrid.com/assets/facilities/data-holdings-milwaukee-data-center

Data Holdings Milwaukee is a purpose-built colocation and cloud data center at 3135 West Highland Boulevard. Commissioned in 2014, the two-story facility uses route-diverse 2N utility feeds, redundant UPS systems and two indoor diesel generators rated at 2.5 MW each. Its closed-loop glycol system supports free cooling in cooler weather. The carrier-neutral facility hosts the nonprofit Milwaukee Internet Exchange and is owned by Potawatomi Ventures.

## Identity and location

- Operating status: operating
- Asset scope: building
- Location: 3135 W. Highland Blvd, Milwaukee, WI
- Operator: Data Holdings (exact asset) — https://dataholdings.com
- Owner: Potawatomi Ventures (exact asset) — https://www.potawatomiventures.com

## Power and grid context

- Reported unspecified: 8.6 MW · reported · exact asset — Operator-reported redundant power-feed rating; basis unspecified as to critical IT load, aggregate service capacity or measured demand. Do not sum redundant feeds.

## Development

- Gross floor area: 46,000 square feet
- Construction: The operator describes a purpose-built greenfield facility commissioned in 2014, housed in a two-story hardened building.

## Compute and operations

- Facility classes: colocation, cloud
- Operating context: 24-hour on-site staff, an eight-foot perimeter fence, biometric authentication and key-card entry.

## Sources

- [Milwaukee Colocation | 100% uptime - Data Holdings](https://dataholdings.com/milwaukee-colocation-data-center)
- [Milwaukee Data Center for Colocation & Cloud - Data Holdings](https://dataholdings.com/milwaukee-data-center)
- [U.S. Census street-address geocode](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=3135+W.+Highland+Blvd%2C+Milwaukee%2C+WI%2C+53208&benchmark=Public_AR_Current&vintage=Current_Current&format=json)
- [Data Holdings Achieves Minority Business Enterprise Certification - Potawatomi Ventures](https://www.potawatomiventures.com/the-hub/data-holdings-achieves-minority-business-enterprise-certificationnbsp)
- [Data Holdings Is New Home of the Milwaukee Internet Exchange - Potawatomi Ventures](https://www.potawatomiventures.com/the-hub/data-holdings-is-new-home-of-the-milwaukee-internet-exchange)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.
- Map point: approximate U.S. Census street-address geocode.

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Canonical page: https://askthegrid.com/assets/facilities/data-holdings-milwaukee-data-center
Profile generated: 2026-10-22T14:55:25.852242Z
Source: Ask the Grid — https://askthegrid.com/