Rotating Data
Explore the map
Home/Deal Room/SoftBank commits up to EUR75B for 5 GW of France AI data centers

Data centers · Evidence brief

SoftBank commits up to EUR75B for 5 GW of France AI data centers

SoftBank Group + Sesterce + French government / Choose France

Primary sourcePress release only2026-05-30
Deal structureAI data-center capacity buildout / sovereign AI infrastructure investment commitment
GeographyFrance / Hauts-de-France, Bosquel and Dunkirk
Infrastructure layersData centers + power infrastructure + cloud capacity + financing
Disclosed scaleUp to EUR75B to develop and operate 5 GW of AI data-center capacity in France, including an initial EUR45B phase for 3.1 GW in Hauts-de-France and a selected 1 GW Bosquel campus with Sesterce

Why it matters

The strategic read

This is one of the largest European AI-infrastructure commitments yet, moving SoftBank from U.S. Stargate-style capacity plans into a direct French sovereign AI buildout. The announcement puts capital, gigawatt-scale powered capacity, local grid/transmission constraints, and European data-sovereignty strategy into one deal lane, with Bosquel and Dunkirk becoming watch sites for power, cooling, fiber, EPC and GPU procurement follow-through.

Source-supported terms

What was disclosed

  1. 01

    SoftBank Group announced a commitment to develop and operate 5 GW of AI data-center capacity in France.

  2. 02

    The total investment commitment is described as up to EUR75B.

  3. 03

    The first phase is an initial EUR45B investment to deliver 3.1 GW of AI data-center capacity in the Hauts-de-France region.

  4. 04

    SoftBank says the program is part of the 2026 Choose France summit hosted by President Emmanuel Macron.

  5. 05

    A companion SoftBank announcement says SoftBank Group and Sesterce were selected to develop and operate a 1 GW AI data-center campus in Bosquel, France.

  6. 06

    The Bosquel campus is described as part of SoftBank Group's broader 5 GW France commitment.

  7. 07

    Reuters-linked coverage says the first two sites are expected at Le Bosquel and Dunkirk, with operations targeted around 2028 and 2031 respectively.

  8. 08

    SoftBank frames the investment as sovereign AI infrastructure for high-performance computing, digital services and European industrial competitiveness.

  9. 09

    The public announcement does not yet disclose named AI tenants, GPU suppliers, utility PPAs, grid interconnection terms, EPC awards, financing draw schedule or site-level cooling and fiber vendors.

Disclosure boundary

What is known—and what is not

Primary SoftBank announcements and near-primary Reuters coverage; exact binding investment documents, customer/offtake contracts, site permits, power purchase or interconnection agreements, EPC awards, financing structure, GPU/server procurement, cooling design and fiber/networking suppliers are not fully public.