DATA4

What DATA4 does

DATA4 is a European data center operator and investor headquartered in Paris, founded in 2006 and acquired by Brookfield Infrastructure Partners in 2025. The company finances, designs, builds, and operates its own data center campuses under a single integrated model, currently spanning 10 campuses across six countries — France, Italy, Spain, Poland, Germany, and Greece — with 165,000+ m² of IT space and 1.5 GW of total electrical capacity. Beyond this commissioned footprint, DATA4 holds 200 hectares of land reserves with stated ability to construct 21 additional data centers, positioning it as one of the most power-ready independent operators in Europe.

The product portfolio centers on colocation services ranging from a single rack to a fully dedicated building, supplemented by operational management, carrier-neutral connectivity, and a dedicated customer portal. A 2025 retrofit of the DC01 building at the Marcoussis campus introduced Direct Liquid Cooling (DLC) technology — codveloped with Schneider Electric and Danfoss and validated by the Uptime Institute — enabling support for high-density AI workloads exceeding 600 kW per rack. The DLC roadmap includes 250 MW of projects currently in design, and the planned €5 billion Escaudain campus in northern France targets 700 MW specifically for AI capacity.

The business model combines recurring colocation revenue with longer-cycle dedicated-building builds for anchor tenants such as hyperscalers, cloud providers, telecom operators, and multinational enterprises. Backed by Brookfield's $20.7 billion partnership and broader €30 billion French AI infrastructure commitment, DATA4 is executing an aggressive expansion across existing and new geographies, including a second Warsaw facility (10 MW, 2026), a Polish investment ramp to €600 million by 2030, and major hiring across France, Greece, and Germany to support new campus development.

Name

DATA4

Legal name

DATA4 Services S.A.S.U.

Website

https://data4group.com

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

101–250 employees

Short description

DATA4 is a Brookfield-owned European data center operator headquartered in Paris, running 10 campuses across 6 countries with 1.5 GW of capacity, serving hyperscalers, telecom operators, and enterprises through colocation, dedicated buildings, and AI-ready liquid-cooled infrastructure.

Ownership category

akta.pro rank

Product category

Data Center Colocation Services

NAICS

Computer Facilities Management Services (541513), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Services-Facilities Support Management Services (8744)

akta.pro primary industry

Retail Colocation (Multi-Tenant Data Centers) (HDABACAA)

akta.pro secondary industry

Data Center Property Management (BPAJAGAK)

Keywords

• Data center colocation
• Dedicated data center buildings
• Carrier-neutral interconnection
• Liquid cooling infrastructure
• AI-ready data centers

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Technology or R&D, Operations, Supply Chain

Revenue model

1. Colocation Services: Core revenue from colocation services providing rack space hosting, from single rack to full dedicated buildings. Services include logistics and operational management, connectivity services, and dedicated client portal.
2. Dedicated Building Solutions: Custom dedicated data center buildings for large enterprises requiring exclusive infrastructure. One-time construction plus ongoing colocation fees.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

DATA4 is a European data center operator and investor that finances, designs, builds, and operates its own data center campuses across France, Italy, Spain, Poland, Germany, and Greece. The company delivers colocation services ranging from a single rack to entire dedicated buildings, complemented by operational management, connectivity services, and a dedicated client portal, with proprietary Direct Liquid Cooling (DLC) capabilities for AI workloads.

Product overview

DATA4 is a European data center operator and investor that finances, designs, builds, and operates its own data centers across six countries. The company operates a campus-based model offering colocation and dedicated building solutions, complemented by operational management, connectivity services, and a dedicated client portal. The portfolio spans 10 campuses with 165,000 M² of IT surface and 1.5 GW of electrical capacity across France, Italy, Spain, Poland, Germany, and Greece. The company has recently expanded its offerings to include Direct Liquid Cooling (DLC) technology for high-density AI workloads, with 250 MW of DLC projects currently in design. Services range from single rack hosting to entire dedicated buildings, serving 220 cloud and telecom operators.

Differentiator

Problem solved

Functional benefit

Products and services

• Colocation
• Bâtiment dédié (Dedicated Building)

Quantifiable outcome

• 40% reduction in environmental impact compared to air cooling systems through Direct Liquid Cooling (DLC)
• +1 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Ten partnerships are on record, tiered innovation, major, key, supporting, validation, compliance and industry.

• INNIO GroupinnovationStrategic or Co-development Partner · 28 May 2026INNIO Group and Net Zero Innovation Hub completed world-first 3 MW demonstration of 100% hydrogen backup power for data centers. Data4 participated as technical witness alongside Microsoft and Google, validating hydrogen-fueled Jenbacher engines for mission-critical operations.
• Net Zero Innovation Hub for Data CentersinnovationStrategic or Co-development Partner · 8 January 2026Consortium including Microsoft, Google, Data4, Vertiv, Schneider Electric, and Danfoss working on AirJoule systems that utilize waste heat from data center operations to produce distilled water from air. Program commenced in Fredericia, Denmark with on-site installation expected summer 2026.
• TotalEnergiesmajorStrategic or Co-development Partner · 4 November 2025TotalEnergies signed a 10-year renewable power supply agreement with Data4 starting January 2026 to provide 610 GWh of electricity from Spanish wind and solar farms. Supports Data4's goal to fully integrate renewable energy into its expanding European campuses.
• Schneider ElectrickeyTechnology or Integration · 2 June 2025Schneider Electric collaborated with Data4 to codevelop Direct Liquid Cooling (DLC) technology, providing optimized Cooling Distribution Units (CDU) and power architectures for AI data center cooling.
• DanfosskeyTechnology or Integration · 2 June 2025Danfoss partnered with Data4 to codevelop DLC technology and cooling solutions for AI workloads, contributing expertise in heat exchange and thermal management.
• CemesupportingImplementation/ SI/ Consulting Partner · 2 June 2025Ceme served as operational partner responsible for all equipment implementation, ensuring coherence and reliability of DLC infrastructure deployment.
• Uptime InstitutevalidationTechnology or IntegrationUptime Institute validated Data4's Direct Liquid Cooling commissioning process, providing external validation of performance and reliability of the cooling infrastructure.
• UN Global CompactcomplianceOthersData4 supports and seeks to uphold the UN Global Compact principles for human rights, labor, environment, and anti-corruption.
• EUDCA (European Data Centre Association)industryOthersMember of European Data Centre Association for industry advocacy and best practices sharing.
• European Alliance for Industrial DataindustryOthersMember of European Alliance for Industrial Data supporting digital sovereignty and industrial data initiatives.

Scale indicators8 records

Recent moves9 records

Expansion highlights7 records

Direct peers

• Equinix: Global retail colocation and interconnection operator. Competes directly with Data4 in core European FLAP markets on multi-tenant colocation, cross-connects, and carrier-neutral campuses serving cloud and enterprise customers.
• Vantage Data Centers: Hyperscale and enterprise data center operator with major European campuses (including Frankfurt, Warsaw, Berlin, Zurich, Prague). Competes with Data4 on large-scale, high-density AI and cloud capacity across continental Europe.
• Compass Datacenters: Hyperscale data center operator now also owned by Brookfield Infrastructure Partners. Sister portfolio company under the same parent pursuing a similar AI-infrastructure thesis, making it the most directly comparable peer in build/lease and capital structure.
• EdgeConneX: Specialist data center provider with growing European presence serving hyperscalers and large enterprises. Competes with Data4 on scale build-outs for AI and cloud customers, especially outside FLAP-D.
• Digital Realty: Large global colocation and hyperscale data center provider with substantial European footprint. Directly comparable on multi-tenant retail colocation and build-to-suit dedicated buildings for hyperscalers across Frankfurt, Paris, and other EU markets.

Broad incumbents

• Iron Mountain Data Centers: Established records-management firm that has expanded into colocation and hyperscale data centers. Competes with Data4 in European enterprise colocation, particularly on compliance-focused hosting.
• QTS Data Centers (Blackstone): Large hyperscale and multi-tenant data center operator owned by Blackstone, with European presence. Overlaps with Data4 in providing dedicated and multi-tenant capacity to hyperscalers and large enterprises.
• NTT Global Data Centers: Global ICT conglomerate with a substantial European colocation arm (formerly e-shelter, Gyron). Overlaps with Data4 in Germany, UK and other EU markets offering enterprise and hyperscale colocation as part of a broader services portfolio.

Regional players

• Global Switch: Large multi-tenant data center operator with campuses across major European markets (Paris, Frankfurt, Amsterdam, Madrid). Direct overlap with Data4 on enterprise-grade colocation in Western/Southern Europe.
• Telehouse (KDDI): Carrier-neutral colocation provider with strong presence in France (Paris) and other European metros. Comparable carrier-neutral retail colocation business serving enterprise and telecom customers in similar geographies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/data4_group
• LinkedInlinkedin.com/company/5337493

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DATA4