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Deft is a Chicago-founded provider of colocation, private cloud, dedicated servers, and disaster-recovery services that, as of 2026, operates as part of Summit, a company formed when Summit Hosting acquired Deft in 2024 and folded it fully into the Summit brand in early 2025. Deft’s own site (deft.com) and Summit’s corporate site (summithq.com) now describe a shared network of 20-plus data centers spanning North America, Europe, Asia-Pacific, and South America, built on the legacy of Deft’s roughly ten core facilities in Chicago-area Illinois, Ashburn, Santa Clara, Amsterdam, Frankfurt, London, Tokyo, Sydney, and São Paulo. What distinguishes Deft/Summit from a typical regional colocation shop is its long history of selling single-tenant, dedicated infrastructure (bare-metal, GPU servers, private cloud, and even Apple Silicon hosting) rather than shared multi-tenant cloud, paired with white-glove managed services for SMBs up to Fortune 500 customers like CDW, Shopify, and Cars.com.
10Countries
20Cities/Facilities
3AI Data Centers
Deft operates as a cloud provider and colocation provider, with facilities at the following locations:
Sydney, New South Wales, AustraliaSummit Sydney Data Center (Deft-SY, 639 Gardeners Road, Mascot)CARRIER-NEUTRALPENDING REVIEW Independent data center directories describe this as a sub-listing within Equinix's SY2 facility, located about two miles from Sydney Airport.
São Paulo, São Paulo state, BrazilDeft/Summit São Paulo Data CenterPENDING REVIEW The facility is marketed as offering the lowest latency to the Bovespa stock exchange, a claim reflected in third-party facility directory listings.
Frankfurt, Hesse, GermanyDeft/Summit Frankfurt Data CenterAI DATA CENTERCARRIER-NEUTRALPENDING REVIEW Summit's own facility page notes the site sits 'at the heart of DE-CIX,' the world's largest internet exchange, giving direct access to over 700 carriers and peering partners.
Tokyo, JapanDeft/Summit Tokyo Data CenterCARRIER-NEUTRALPENDING REVIEW The facility is located in Ota City near the Tokyo Distribution Center, positioning it for logistics- and APAC-focused connectivity per multiple facility directories.
Amsterdam, NetherlandsDeft/Summit Amsterdam Data CenterAI DATA CENTERCARRIER-NEUTRALPENDING REVIEW This location is a sub-listing within Equinix's AM1 facility and is noted for sourcing 100% renewable energy via bundled Guarantees of Origin from hydro sources.
Bucharest, RomaniaSummit Bucharest Data Center (BUH1, c/o NXDATA)AI DATA CENTERPENDING REVIEW The facility is co-located within NXDATA's Bucharest data center in the Feper Building, per HorizonIQ's own facility listing.
London, UKDeft/Summit London Data CenterPENDING REVIEW The facility is marketed as giving access to 30+ European markets and 80 exchanges thanks to its proximity to London's financial center.
Phoenix, Arizona, USASummit Phoenix Data Center (via HorizonIQ)PENDING REVIEW HorizonIQ's Phoenix-area facilities include a site in Chandler, near Phoenix, that occupies a 150,000-square-foot data center under a master lease.
Santa Clara, California, USADeft/Summit Silicon Valley (Deft-SV)CARRIER-NEUTRAL · +1 (312) 829-1111PENDING REVIEW This single-story building is noted independently for its seismic rating of 4/D and 6,000kW of N+2 redundant UPS capacity, reflecting Silicon Valley's earthquake-resilience requirements.
Miami, Florida, USASummit Miami Data Center (via HorizonIQ)PENDING REVIEW
Atlanta, Georgia, USASummit Atlanta Data Center (via HorizonIQ, 250 Williams Street NW)CARRIER-NEUTRALPENDING REVIEW The facility, originally HorizonIQ's flagship Atlanta site, connects to Dallas and Washington, D.C. data centers over a private fiber backbone.
Chicago, Illinois, USADeft Chicago (Deft-CHI1, 350 E. Cermak Road)CARRIER-NEUTRAL · +1 (312) 829-1111PENDING REVIEW The facility sits inside 350 E. Cermak, the Midwest's premier carrier hotel, which independent listings note is home to the Chicago Stock Exchange, Chicago Board Options Exchange, and Chicago Mercantile Exchange community.
Elk Grove Village, Illinois, USADeft Elk Grove Village (Deft-EGV1)CARRIER-NEUTRAL · +1 (312) 829-1111PENDING REVIEW Independent facility directories note this data center exceeds Tier III Uptime Institute standards with 33 rotary UPS systems, 33 diesel generators, and a 200,000-gallon fuel reserve.
Secaucus, New Jersey, USASummit Secaucus Data Center (via HorizonIQ, 1 Enterprise Avenue)TIER 3 (COMPLIANT ATTRIBUTES, PER HORIZONIQ)PENDING REVIEW This 101,000-square-foot flagship facility offers Tier 3 compliant attributes, 20MW of utility power, and connections to London, Boston, Montreal, Chicago, and Washington D.C. via private fiber backbone.
Dallas, Texas, USASummit Dallas Data Center (via HorizonIQ)PENDING REVIEW The flagship Dallas facility, located in Plano, connects on a private fiber ring to a downtown data center and offers backbone links to Atlanta, Washington D.C., Chicago, Silicon Valley, and Phoenix.
Ashburn, Virginia, USADeft Ashburn (Deft-IAD1)CARRIER-NEUTRAL · +1 (312) 829-1111PENDING REVIEW The facility is located in Data Center Alley, one of the world's densest data center clusters, per independent industry directories tracking hundreds of nearby facilities.
Seattle, Washington, USASummit Seattle Data Center (via HorizonIQ)PENDING REVIEW
Deft/Summit sells dedicated, single-tenant GPU infrastructure rather than shared cloud AI capacity, offering direct access to NVIDIA H200, H100, and L40S GPUs with cabinets rated up to 30kW of power density for training and inference workloads. For customers with European data-residency or EU AI Act obligations, the company specifically points to its Amsterdam, Frankfurt, and Bucharest data centers as EU-resident locations for running AI workloads under data processing agreements that keep data inside the EU. The AI push is layered onto Deft's existing colocation and dedicated-server facilities rather than being delivered from purpose-built AI-only sites.
Amsterdam, NetherlandsDeft/Summit Amsterdam Data CenterAI DATA CENTERCARRIER-NEUTRALPENDING REVIEW This location is a sub-listing within Equinix's AM1 facility and is noted for sourcing 100% renewable energy via bundled Guarantees of Origin from hydro sources.
Frankfurt, GermanyDeft/Summit Frankfurt Data CenterAI DATA CENTERCARRIER-NEUTRALPENDING REVIEW Summit's own facility page notes the site sits 'at the heart of DE-CIX,' the world's largest internet exchange, giving direct access to over 700 carriers and peering partners.
Bucharest, RomaniaSummit Bucharest Data Center (BUH1, c/o NXDATA)AI DATA CENTERPENDING REVIEW The facility is co-located within NXDATA's Bucharest data center in the Feper Building, per HorizonIQ's own facility listing.
Common Questions
Does Deft offer GPU or AI-specific infrastructure?
Yes. Under the Summit/Deft brand, the company sells bare-metal GPU servers with access to NVIDIA H200, H100, and L40S cards, describing racks with up to 30kW of power density for AI training and inference workloads, and it markets EU-resident AI infrastructure specifically out of its Amsterdam, Frankfurt, and Bucharest data centers for customers with EU AI Act or data-residency requirements.
What happened to the Deft brand?
Deft (formerly ServerCentral Turing Group) was acquired by Summit, a cloud and IT-services company, in February 2024, and operated as "Deft, a Summit company" before fully rebranding under the Summit name in early 2025; the deft.com website now presents Summit's combined infrastructure.
Where are Deft's core, legacy data centers located?
Deft's original network centered on Chicago and Elk Grove Village, Illinois; Ashburn, Virginia; Santa Clara/San Jose, California; Amsterdam, Netherlands; Frankfurt, Germany; London, UK; Tokyo, Japan; Sydney, Australia; and São Paulo, Brazil, with the Chicago (350 E. Cermak) and Elk Grove Village sites forming its flagship Midwest campus.
Is Deft a facility operator or does it just resell space?
Deft/Summit designs, builds, and operates several of its own data center suites (for example its Elk Grove Village, Illinois campus with 33 rotary UPS systems and 36.4MW of critical load), though at some international sites, such as Amsterdam and Sydney, it operates within larger facilities run by Equinix.
Does Deft offer colocation services?
Deft is classified as a colocation provider among other services it offers — we can't confirm which specific facilities provide colocation services. Please contact Deft directly to confirm colocation availability.
Does Deft offer cloud services?
Deft is classified as a cloud provider among other services it offers — we can't confirm which specific facilities provide cloud services. Please contact Deft directly to confirm cloud availability.
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