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CARTIS

DATA4 Paris-Saclay Campus Cluster

Marcoussis and Nozay, Île-de-France, FranceStatus under reviewProgram
Evidence
Headline capacity
See constituent sites
Updated
Oct 28, 2026

DATA4's Paris-Saclay cluster combines operating Marcoussis infrastructure with the planned PAR03 Nozay campus. DATA4 Paris-Saclay Campus Cluster is located in Marcoussis and Nozay, Ile-de-France, FR and is a program in partially operational status.

Constituent sites / phases

DATA4 PAR03 Nozay AI Campus · Data center campus

Capacity

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

PAR01 and PAR02Operational

Operating context only; not included as new subject records.

Participants

Brookfield Asset Management

Investor

Sources by role
Investor (1)
DATA4 Group

Operator

Sources by role
Operator (1)

Site & development

Aggregate land

Actual

133 hectares

Source

Additional project facts

Cloud providers and carriers

Actual

220 providers

Source

Infrastructure & permits

Technical details (1)
Electric grid

Reported context

505 MW

Cluster aggregate; company states Villejust substation and two 90 kV underground lines.

Public-source research. Plans may change. See Evidence for sources and qualifications.