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Cartis diligence evidence schedule

SoftBank-Sesterce Bosquel AI Campus

PRJ-0371 · Site · Bosquel, HDF, France

Record last updated Oct 28, 2026

Scope and capacity

SoftBank-Sesterce Bosquel AI Campus is located in Bosquel, HDF, FR and is a data center campus in preconstruction status.

Headline: 1,000 MW Planned / design

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Planned initial campus capacity · 1 GW

Planned / design or future potential · SoftBank-Sesterce Bosquel AI Campus (Project)

Claim 33827 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

Headline treatment: Selected headline

  1. SoftBank Group and Sesterce to develop 1GW Bosquel AI data center

    Sesterce · Document date: Jun 1, 2026 · Corroborating

    Source reference: SRC-1895 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.sesterce.com/newsroom/softbank-group-sesterce-1gw-ai-data-center-bosquel-france

  2. Choose France 2026 investment announcements

    Business France · Document date: Jun 1, 2026 · Corroborating

    Source reference: SRC-1897 · Recorded authority: Official primary

    Source URL

    https://en.media.businessfrance.fr/download-pdf/6a1ff29a753130aa9a0e2433

  3. SoftBank Group and Sesterce selected to develop 1GW AI data center campus in Bosquel, France

    SoftBank Group · Document date: May 31, 2026 · Primary

    Source reference: SRC-1894 · Company announcement · Recorded authority: Party primary

    Source URL

    https://group.softbank/en/news/press/20260531

Selected through local call for expressions · True

Actual · SoftBank-Sesterce Bosquel AI Campus (Project)

Claim 33828 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. SoftBank Group and Sesterce selected to develop 1GW AI data center campus in Bosquel, France

    SoftBank Group · Document date: May 31, 2026 · Primary

    Source reference: SRC-1894 · Company announcement · Recorded authority: Party primary

    Source URL

    https://group.softbank/en/news/press/20260531

Softbank jv majority · True

Actual · SoftBank-Sesterce Bosquel AI Campus (Project)

Claim 33829 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. SoftBank Group and Sesterce to develop 1GW Bosquel AI data center

    Sesterce · Document date: Jun 1, 2026 · Corroborating

    Source reference: SRC-1895 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.sesterce.com/newsroom/softbank-group-sesterce-1gw-ai-data-center-bosquel-france

  2. SoftBank Group and Sesterce selected to develop 1GW AI data center campus in Bosquel, France

    SoftBank Group · Document date: May 31, 2026 · Primary

    Source reference: SRC-1894 · Company announcement · Recorded authority: Party primary

    Source URL

    https://group.softbank/en/news/press/20260531

Planned long term skilled jobs · 400 jobs

Actual · SoftBank-Sesterce Bosquel AI Campus (Project)

Claim 33830 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. SoftBank Group and Sesterce selected to develop 1GW AI data center campus in Bosquel, France

    SoftBank Group · Document date: May 31, 2026 · Primary

    Source reference: SRC-1894 · Company announcement · Recorded authority: Party primary

    Source URL

    https://group.softbank/en/news/press/20260531

Planned community endowment · €10 million

Actual · SoftBank-Sesterce Bosquel AI Campus (Project)

Claim 33831 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. SoftBank Group and Sesterce selected to develop 1GW AI data center campus in Bosquel, France

    SoftBank Group · Document date: May 31, 2026 · Primary

    Source reference: SRC-1894 · Company announcement · Recorded authority: Party primary

    Source URL

    https://group.softbank/en/news/press/20260531

Grid fast track voltage · 400 kV

Actual · SoftBank-Sesterce Bosquel AI Campus (Project)

Claim 33832 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Choose France 2026 investment announcements

    Business France · Document date: Jun 1, 2026 · Primary

    Source reference: SRC-1897 · Recorded authority: Official primary

    Source URL

    https://en.media.businessfrance.fr/download-pdf/6a1ff29a753130aa9a0e2433

Environmental and water minimization company claim · True

Actual · SoftBank-Sesterce Bosquel AI Campus (Project)

Claim 33833 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. SoftBank Group and Sesterce selected to develop 1GW AI data center campus in Bosquel, France

    SoftBank Group · Document date: May 31, 2026 · Primary

    Source reference: SRC-1894 · Company announcement · Recorded authority: Party primary

    Source URL

    https://group.softbank/en/news/press/20260531

Counterparties and capital

Communauté de communes Somme Sud-Ouest · Government authority · CMP-0912

Patriarche · Contractor · CMP-0913

RTE · Utility provider · CMP-0130

Sesterce · Developer · CMP-0911

SoftBank Group Corp. · Investor · CMP-0707

Community endowment commitment

€10,000,000 · May 31, 2026

Planned community endowment jointly managed with Hauts-de-France interests; not construction financing.

Sesterce (Community commitment partner) · SoftBank Group Corp. (Community commitment sponsor)

Sources (1)

Financing record 101; claim-specific source links appear in the exhibit sources where published.

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.