CyrusOne

A proposed 2,100-acre data center development called Comanche Circle is being considered by Hood County commissioners near Glen Rose and Dinosaur Valley State Park in North Texas. The project is in the early planning stage, with county commissioners weighing the proposal alongside other data center developments in the region. The sheer scale of the land area (2,100 acres) suggests this could be a significant hyperscale or campus-style development. This is a notable signal for BD professionals as North Texas continues to attract large-scale data center interest, and the project appears to be from a relatively unknown developer rather than a major incumbent. Engagement should be timely as the county is actively deliberating on the proposal.

CyrusOne, operating as C1 Jack 1 LLC, is seeking a tax abatement agreement from Jack County, Texas for approximately $1.4 billion in improvements for a data center campus near the Jack and Wise County line. The project spans 485 to 940 acres and could grow to $2 billion depending on buildout. The campus would include eight buildings designed for lease to hyperscale tenants such as Microsoft, Meta, or Google. A public hearing is scheduled for June 8, 2026, with construction potentially starting this year. Each data center takes 15-18 months to complete and would require 400-1,000 construction workers on-site.

CyrusOne, operating as C1 Jack 1 LLC, is pursuing a tax abatement agreement with Jack County, Texas for a data center campus near the Jack and Wise County line. The project involves approximately $1.4 billion in improvements across 485 to 940 acres, with potential investment reaching $2 billion. The campus plan includes eight buildings with four detached structures and two double buildings designed for lease to hyperscale tenants such as Microsoft, Meta, or Google. A public hearing is scheduled for June 8, 2026. Construction could begin this year with 400 to 1,000 workers on-site during build-out, each building taking 15–18 months.

Calpine, a Constellation Energy unit, inked a 380 MW agreement with data center developer CyrusOne for a facility adjacent to the Freestone Energy Center in Freestone County, Texas. The deal provides CyrusOne power, grid connectivity, and site infrastructure roughly 80 miles southeast of Dallas. An exclusive Phase 2 agreement will deliver an additional 380 MW. These arrangements build on 400 MW of prior agreements at the Thad Hill Energy Center in Bosque County, TX. The project uses Constellation's Powered Land Capabilities combining generation, land, and grid access. GCs and MEP subcontractors should position for upcoming construction phases.

Calpine, a Constellation Energy unit, signed a 380 MW power agreement with CyrusOne for a new data center adjacent to the Freestone Energy Center in Freestone County, Texas. CyrusOne will gain access to power, grid connectivity, and site infrastructure for the facility located approximately 80 miles southeast of Dallas. A Phase 2 exclusive agreement adds another 380 MW. These deals supplement 400 MW agreements between Calpine and CyrusOne at the Thad Hill Energy Center in Bosque County, TX from late 2025. The project leverages Constellation's Powered Land Capabilities for speed-to-market. GCs and electrical contractors should track CyrusOne's expanding Texas pipeline.

CyrusOne LLC operates a data center facility at 4700 Gifford Road in Council Bluffs, Iowa. CyrusOne is a major data center developer and operator in the industry. The facility is classified under data processing services, confirming its function as an active data center. While specific scale indicators aren't available, this appears to be an existing operational facility rather than a new construction project. This represents an active data center rather than an early construction signal.

CyrusOne operates the CHI6 data center facility at 460 and 480 Bryn Mawr Ave in Wood Dale, Illinois. The facility is classified as a data processing services operation, confirming it's a legitimate data center. This is an existing active facility rather than a new construction project. No specific scale indicators like generator capacity or acreage are available. This represents an operational facility rather than an early construction signal, so it's not useful for identifying upcoming data center projects.

CyrusOne operates an existing data center at 2335 S Ellis St in Chandler, Arizona, in Maricopa County. The facility is actively providing data processing services and is owned and operated by CyrusOne. No specific details about the facility's scale, such as generator capacity or building size, are available. This represents an already operational data center rather than a new construction project, indicating CyrusOne has an established presence at this Chandler location.

US Army taps Carlyle and CyrusOne to develop data centers on Army-owned land - Data Center Dynamics.

CyrusOne sold a data center site in Greater Dayton, OH for $2.3 million. The transaction is a land disposition, suggesting a non-core asset exit outside CyrusOne's primary metro focus areas. No capacity or facility size details were disclosed. The sale reflects portfolio rationalization in a Midwest secondary market. GCs and vendors tracking CyrusOne should monitor where the operator redeploys capital for new build opportunities.