
For more than a decade, wholesale colocation strategy was built around concentration. A small number of core data center markets absorbed the majority of hyperscale and enterprise demand. Scale delivered efficiency. Proximity created ecosystems. Capital flowed toward metros that could grow seemingly without limit.
That model is breaking.
Wholesale colocation is fragmenting across regions, markets, and geographies because no single market can scale fast enough to meet modern demand—especially demand driven by AI, cloud expansion, and sustained high-density workloads. The constraints are not theoretical. They are physical, regulatory, and structural, and they are reshaping how capacity is deployed worldwide.
Historically, wholesale colocation favored a handful of dominant markets. These locations offered dense network interconnection, deep labor pools, favorable tax structures, and established utility relationships. Hyperscalers and large enterprises concentrated deployments to maximize efficiency and simplify operations.
This concentration worked when growth was incremental and infrastructure could scale predictably.
Today’s demand profile is different. AI workloads require massive power, sustained utilization, and rapid deployment. These requirements collide with the limits of even the most mature data center hubs.
Markets that once absorbed growth effortlessly are now constrained by grid capacity, land availability, zoning restrictions, and community resistance.
Power is the primary driver of fragmentation.
Wholesale colocation customers require large blocks of power delivered reliably and quickly. In many core markets, utilities cannot meet this demand on acceptable timelines. Interconnection queues stretch for years. Substation upgrades face delays. Competing infrastructure projects strain grids already under pressure.
When power cannot scale in one market, demand moves elsewhere.
This does not eliminate interest in core hubs, but it caps their growth rate. Incremental expansion is possible, but not at the velocity hyperscalers require.
Land scarcity compounds the power problem.
Large wholesale facilities require significant acreage with appropriate zoning, environmental approvals, and proximity to power infrastructure. In dense or highly developed markets, suitable sites are increasingly rare or expensive.
As a result, developers are looking beyond traditional hubs to find land that can support large campuses. This disperses capacity geographically and accelerates fragmentation.
Grid interconnection has become one of the most important market selection criteria.
Markets with faster interconnection timelines—even if they lack historical prominence—are attracting outsized interest. Conversely, markets with long queues are losing momentum despite strong ecosystem advantages.
This shifts the map of wholesale colocation away from legacy dominance and toward operational feasibility.
AI workloads intensify every existing constraint.
Training clusters require enormous contiguous power. Inference infrastructure must scale rapidly and often regionally. These workloads do not lend themselves to gradual ramp-up.
A single hyperscale AI deployment can consume capacity equivalent to dozens of traditional enterprise customers. No single market can absorb multiple such deployments simultaneously without strain.
Fragmentation is the natural response.
Rather than expanding sequentially within one market, hyperscalers are now designing growth plans that assume multi-market deployment.
Capacity is distributed across regions intentionally. Campuses are smaller but more numerous. Geographic diversity is baked into strategy rather than added later.
This reflects a recognition that scale must be horizontal, not vertical.
The traditional model of massive, single-market campuses is giving way to a networked model.
Instead of one 300 MW development in a core hub, developers may deliver three or four 75–100 MW campuses across different regions. Each site contributes to aggregate scale without overwhelming local infrastructure.
This approach reduces risk, accelerates deployment, and aligns better with power availability realities.
As wholesale colocation disperses, standardization becomes critical.
Hyperscalers need consistent design, performance, and operational models across markets. Fragmentation without standardization would create unmanageable complexity.
Developers that can deliver repeatable, standardized environments across diverse regions gain a competitive advantage.
Fragmentation places new demands on network design.
Distributed campuses require robust interconnection, high-capacity backbones, and predictable latency. Network architecture must evolve to support scale across distance rather than density within a single metro.
This increases the importance of carrier-neutral facilities and regional connectivity hubs.
Fragmentation should not be misinterpreted as demand softening.
Demand remains exceptionally strong. What has changed is where and how it can be met.
Instead of concentrating in a few markets, demand is spreading across many. Total capacity requirements continue to rise, but no single market dominates as it once did.
Market selection is no longer driven primarily by historical demand or ecosystem maturity.
Developers are prioritizing:
Markets that score well on these factors—even if they are less established—are gaining prominence.
Fragmentation increases complexity for both developers and customers.
Managing capacity across many markets requires coordination, capital discipline, and operational excellence. At the same time, it reduces concentration risk and creates resilience.
For emerging markets, fragmentation represents opportunity. Regions that were once peripheral can now play a central role in global infrastructure strategies.
As the landscape fragments, market intelligence becomes more valuable.
Understanding where capacity can realistically be delivered—and on what timelines—is critical. Wholesale colocation decisions are increasingly driven by feasibility rather than preference.
This elevates the role of advisors who can navigate a more complex, distributed market.
The fragmentation of wholesale colocation is not cyclical. It is structural.
Power constraints, regulatory scrutiny, AI-driven scale, and capital discipline are long-term forces. Even if demand moderates temporarily, the limits on market scalability will remain.
The industry will not revert to a small number of dominant hubs absorbing unlimited growth.
The future of wholesale colocation is distributed.
Scale will be achieved through networks of campuses rather than singular megasites. Growth will be constrained by physical reality rather than market appetite. Success will depend on flexibility, standardization, and geographic diversity.
No single market can scale fast enough anymore. The industry is adapting by scaling everywhere instead.

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Datacenters.com Colocation
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