Created in 2006 by Colony Capital, DATA4 is the European specialist in the construction and operation of ultra-secure data centers for French and international companies in the digital, manufacturing, service and banking and insurance sectors, who are seeking to outsource their data.

DATA4 manages flexible, high-performance and carrier- and cloud-neutral data centers, offering solutions from one colocation rack all the way through to purpose-built, dedicated facilities.

DATA4 Group operates data centers in France, Italy and Luxembourg, with a total net technical area of 22,000m² of IT rooms and more than 32 MW of IT power.

Company History:

2006: Creation of DATA4, joint venture between Alcatel, French telecommunications giant, and Colony Capital, international investment fund.

2007: The first client is hosted on the Paris campus

2009: The third building comes on line

2010: The fourth building comes on line

2011: The fifth building comes on line

2012: The sixth building comes on line and incorporates a high-density room.

2012: Acquisition of 3 data centers in Luxembourg, from Secure IT

2013: Creation of the Milan campus

2014: The first client from Milan is hosted

2015: A new executive committee is appointed to support the Group's growth targets.

2015: Second and third buildings in Milan comes on line

DATA4 Group Logo
6 rue Christophe Colomb, 75008 Paris, France
Year Founded:
Retail Colocation (Cabinets, Cages, RU)
Company Type:


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DATA4 Group Data Center Map

DATA4 Group Locations

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Data4 Paris-Saclay
3 Route de Marcoussis - 91620 Nozay
Located in Paris
  • 220,000 Gross SqFt
  • 30.0 Megawatts

The DATA4 Paris-Saclay site is a large campus consisting of 9 individual data center buildings. The campus can be expanded to support a total of 25 buildings and 100 megawatts.

Data4 Luxembourg
4 Rue Graham Bell
3235 Bettembourg, Luxembourg
Located in Luxembourg
  • 2.4 Megawatts
Data4 Milan
Via Monzoro
105, 20010 Cornaredo MI, Italy
Located in Milan
  • 10.8 Megawatts

DATA4 currently owns and operates 3 data centers in Milan, or 6,800 m² of computer rooms, with 10.8 MW of critical power capacity.

Data4 Luxembourg SARL
8 Rue Henri M. Schnadt
2530 Luxembourg
Located in Luxembourg

The facility was a former Secure IT site that was acquired in 2012.

DATA4 Madrid - Alcobendas
Avenida de la Industia
15, 28108 Alcobendas, Madrid, Spain
Located in Madrid
  • 78,684 Gross SqFt
  • 8.0 Megawatts
Data4 Poland
Przyparkowa 21
05-850 Jawczyce, Poland
Located in Warsaw
  • 53,800 SqFt Under Construction
  • 16.67 MWs Under Construction


English sign on a French data center campus

Aerial View of DATA4 Paris Campus
Posted in Data4 Paris-Saclay
Source: DATA4
DATA4 Paris Features Water Feature and Foot Bridges
Posted in Data4 Paris-Saclay
Source: Francois Amiot
Fresh Coat of Snow
Posted in Data4 Paris-Saclay
Source: Francois Amiot
Entrance to DATA4 in Marcoussis
Posted in Data4 Paris-Saclay
Colocation Floor Area
Posted in Data4 Paris-Saclay
English sign on a French data center campus
DATA4 Sign
Posted in Data4 Paris-Saclay

English sign on a French data center campus

Generators at Paris-Saclay
Posted in Data4 Paris-Saclay
DATA4 Group's Facility on 8 Rue Henri M. Schnadt
Posted in Data4 Luxembourg SARL