Cologix

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Cologix is a North American network-neutral interconnection and colocation company, operating more than 45 data centers across 13 edge markets in the United States and Canada as of 2025. Rather than competing in the largest hub cities dominated by Equinix or Digital Realty, Cologix has built its business around carrier hotels and edge markets like Minneapolis, Columbus, Jacksonville, Dallas, and Des Moines in the U.S., plus Montreal, Toronto, Vancouver, and now Calgary in Canada, where it hosts internet exchanges and offers dense carrier and cloud interconnection. Alongside its traditional colocation footprint, the company has built a growing “Scalelogix” portfolio of purpose-built hyperscale-capacity facilities in markets including Ashburn, Columbus, Toronto, and Montreal, several developed through joint ventures (such as with CIM Group in Toronto) that Cologix later buys out to take full ownership, as it did with Toronto’s TOR4 and TOR5 in 2025. Backed by Stonepeak Infrastructure Partners since 2017, Cologix has grown mainly through acquisitions of regional carrier hotels and data centers, most recently expanding into Calgary in 2025 by acquiring DataHiveOne, the city’s primary carrier hotel.

2Countries
19Cities
51Facilities
2AI Data Centers

Cologix has a confirmed data center presence at the following locations:

FACILITY OPERATOR

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Phone: 1.866.931.9661

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Cologix Data Center Locations

By Continent

Cologix AI Data Centers

Cologix has begun positioning specific buildings within its portfolio as AI-ready rather than converting its whole footprint. Its NNJ3 facility in Cedar Knolls/New Jersey is called out by name for supporting high-density colocation up to 20kW per rack with dedicated cooling, while its TOR4-S Scalelogix facility in Markham, Toronto is described as purpose-built with flexible design to scale AI workloads for cloud and enterprise customers. The company also promotes broader capabilities like direct-to-chip liquid cooling (60-120kW per rack) across its Scalelogix hyperscale campuses, though most of that messaging is described at the company level rather than tied to a single named building.

Common Questions

Does Cologix offer AI/GPU-optimized colocation?

Cologix markets several of its data centers as AI-ready. Its NNJ3 facility in New Jersey is specifically described as supporting high-density colocation up to 20kW per rack with innovative cooling capabilities, and its TOR4-S Scalelogix facility in Toronto is described as a purpose-built data center offering flexible design to scale AI applications for cloud and enterprise customers, as of 2025.

In how many markets does Cologix operate?

As of 2025, Cologix's own website states it operates 45+ data centers across 13 strategic North American edge markets, spanning the United States and Canada.

Who owns Cologix?

Cologix has been backed by private equity firm Stonepeak Infrastructure Partners since a 2017 acquisition, with Stonepeak later completing a $3.0 billion equity recapitalization of the company.

How did Cologix expand into Calgary?

Cologix entered the Calgary market in 2025 by acquiring DataHiveOne, described as Calgary's primary carrier hotel, along with most of DataHive's colocation and interconnection assets.

Does Cologix offer cloud services?

We haven't confirmed cloud services for Cologix yet — this isn't a definitive no, since our research can miss things. Please contact Cologix directly to confirm cloud availability.

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