compass datacenters - hoffman estates (former sears hq)

published: October 16, 2025

compass datacenters - hoffman estates (former sears hq)

Located at 3333 Beverly Road on former Sears headquarters site. First data center expected to be powered by ComEd in mid-2026. Represents Compass’s first Illinois campus.

Investment$10.0B
Power Capacity500 MW
LocationHoffman Estates, Cook County, Illinois
StatusUnder Construction

project overview

Located at 3333 Beverly Road on former Sears headquarters site. First data center expected to be powered by ComEd in mid-2026. Represents Compass’s first Illinois campus.

location and scale

LocationHoffman Estates, Cook County, Illinois
RegionChicago Suburbs
StatusUnder Construction
Total Investment$10.0B
Power Capacity500 MW
Total Area1.5M sq ft

key stakeholders

SponsorsCompass Datacenters
OperatorsCompass Datacenters

investment breakdown

The $10.0 billion investment is distributed across multiple components:

ComponentAmountPercentage
IT Equipment (GPUs, servers, networking)$6.5B65%
Building and Construction$2.0B20%
Power Infrastructure$1.0B10%
Other (cooling, security, land)$500M5%

equipment refresh cycles

IT equipment typically requires replacement every 3-5 years, meaning:

  • Initial deployment: $6.5B
  • 3-year refresh: Additional $5.2B estimated
  • Total over 10 years: $16.2B in equipment

infrastructure requirements

power capacity

The facility requires 500 MW of power capacity:

Total Power Capacity500 MW
Equivalent Homes Powered416,666
Annual Energy Consumption4,380 GWh/year

facility specifications

Total Area1.5M sq ft
Raised Floor Space1.1M sq ft (estimated)
Power Density476 W/sq ft

sustainability and cooling

Renewable EnergyTraditional grid power

Plans for sustainable operations


construction timeline

Announced2024-06
Construction Start2024-06
Expected Completion2026-06

development phases

PhaseDescriptionCompletion
Phase 1First hyperscale data center2026-06

economic impact analysis

job creation

Peak Construction Jobs20,000
Permanent Operations Jobs100
Average Salary (estimated)85,00085,000 - 120,000

economic multiplier effects

The project’s total economic impact extends beyond direct investment:

Direct Investment$10.0B
Total Economic Impact (2.5x multiplier)$25.0B
Estimated Annual Tax Revenue$50M
30-Year Tax Revenue$1.5B

regional benefits

The project brings significant benefits to Illinois:

  • Supply chain development: Local suppliers for construction materials, equipment, and services
  • Infrastructure investment: Improved power grid, roads, and telecommunications
  • Technology ecosystem: Attracts related tech companies and talent
  • Educational partnerships: Training programs and university collaborations
  • Real estate development: Increased commercial and residential development

technical specifications

workload types

Workload TypeDescription
HYPERSCALELarge-scale cloud computing and storage
CLOUDPublic cloud services and platforms

strategic importance

competitive positioning

This mega-project represents a strategic investment by Compass Datacenters to:

  • Cloud Expansion: Grow public cloud market share and regional presence
  • Customer Proximity: Reduce latency for regional enterprise customers
  • Service Diversity: Enable new services requiring massive compute resources

national infrastructure significance

As a mega-project (>$10B investment), this facility:

  • Represents a major commitment to US technology infrastructure
  • Contributes to national AI competitiveness and security
  • Demonstrates Illinois’s emergence as a datacenter hub
  • Sets new standards for scale and efficiency in datacenter design

regional integration

Illinois datacenter ecosystem

This project integrates into Illinois’s growing datacenter infrastructure:

  • Power grid integration: Connection to regional transmission infrastructure
  • Fiber connectivity: Access to major internet backbone routes
  • Skilled workforce: Leverage regional technical talent and training programs
  • Supply chain: Integration with local construction and equipment suppliers

community relations

Large-scale datacenter projects require strong community partnerships:

  • Local hiring commitments: Priority hiring for construction and operations roles
  • Educational partnerships: STEM programs and technical training initiatives
  • Infrastructure improvements: Road, water, and utility infrastructure upgrades
  • Tax revenue sharing: Property tax and incentive agreements with local governments

Cook County impact

The project specifically impacts Cook County through:

  • Direct property tax revenue and economic development incentives
  • Increased demand for housing, retail, and professional services
  • Enhanced infrastructure that benefits broader community
  • Recognition as a technology and innovation center

stakeholder analysis

project sponsors

Compass Datacenters

The sponsoring organizations bring complementary capabilities:

  • Compass Datacenters: Strategic partner and stakeholder

operators and tenants

Primary Operators: Compass Datacenters

The operators manage day-to-day facility operations including power, cooling, security, and network management.


sources and references

  1. Suburban Chicago Welcomes Compass Datacenters’ Major Hyperscale Development on Legacy Sears HQ Site - Data Center Frontier - https://www.datacenterfrontier.com/hyperscale/article/55089460/suburban-chicago-welcomes-compass-datacenters-major-hyperscale-development-on-legacy-sears-hq-site
  2. Compass Kicks Off Development Of Its First Campus in Illinois - Compass Datacenters - https://www.compassdatacenters.com/news/compass-kicks-off-development-of-its-first-hyperscale-campus-in-illinois/
  3. Compass Datacenters Kicks Off Development Of Its First Hyperscale Data Center Campus in Illinois - PR Newswire - https://www.prnewswire.com/news-releases/compass-datacenters-kicks-off-development-of-its-first-hyperscale-data-center-campus-in-illinois-302172437.html

analysis current as of October 2025

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