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Cartis diligence evidence schedule

CyrusOne MAD1 Madrid Data Center

PRJ-0834 · Site · Alcobendas, Community of Madrid, Spain

Record last updated Oct 28, 2026

Scope and capacity

CyrusOne MAD1 Madrid Data Center, also known as CyrusOne MAD1, is a data center project in Alcobendas, Community of Madrid, ES associated with CyrusOne. Five-acre site; one two-story building; 6,000 square metres of technical space; 18 MW total IT load. Madrid development with renewable-energy design, air-cooled closed-loop chillers and onsite solar generation. 18 MW is the operator-published future facility or full-build design boundary.

Headline: 18 MW Planned critical IT

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.

Location context · CyrusOne MAD1 | Alcobendas | Community of Madrid | ES

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 61883 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Lifecycle status · Construction

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 61884 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Reported capacity · 18 MW

Design · CyrusOne MAD1 Madrid Data Center (Project)

Claim 61885 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Selected headline

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Capacity basis · CyrusOne publishes 18 MW of critical IT capacity for this record boundary.

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 61886 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Location context · CyrusOne MAD1 | Alcobendas | Community of Madrid | ES

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97185 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Lifecycle status · Construction

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97186 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Reported capacity · 18 MW

Planned / design or future potential · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97187 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Separate claim, not added to the headline

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Capacity basis · 18 MW is the operator published future facility or full build design boundary.

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97188 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne breaks ground on MAD1

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3447 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/resources/press-releases/cyrusone-breaks-ground-on-first-spanish-data-center-in-madrid-as-european-expansion-continues

Project boundary · CyrusOne MAD1

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97190 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne Madrid 1 integrated environmental authorization notice

    Community of Madrid · Document date: Apr 27, 2026 · Primary

    Source reference: SRC-5346 · Government record · Recorded authority: Official primary

    Source URL

    https://www.bocm.es/boletin/CM_Orden_BOCM/2026/04/27/BOCM-20260427-47.PDF

Location context · Alcobendas, Community of Madrid, ES

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97191 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne Madrid 1 integrated environmental authorization notice

    Community of Madrid · Document date: Apr 27, 2026 · Primary

    Source reference: SRC-5346 · Government record · Recorded authority: Official primary

    Source URL

    https://www.bocm.es/boletin/CM_Orden_BOCM/2026/04/27/BOCM-20260427-47.PDF

Lifecycle status · Construction

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97192 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne Madrid 1 integrated environmental authorization notice

    Community of Madrid · Document date: Apr 27, 2026 · Primary

    Source reference: SRC-5346 · Government record · Recorded authority: Official primary

    Source URL

    https://www.bocm.es/boletin/CM_Orden_BOCM/2026/04/27/BOCM-20260427-47.PDF

Development detail · Five acre site; one two story building; 6,000 square metres of technical space; 18 MW total IT load.

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97193 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne Madrid 1 integrated environmental authorization notice

    Community of Madrid · Document date: Apr 27, 2026 · Primary

    Source reference: SRC-5346 · Government record · Recorded authority: Official primary

    Source URL

    https://www.bocm.es/boletin/CM_Orden_BOCM/2026/04/27/BOCM-20260427-47.PDF

Capacity basis · 18 MW is the operator published future facility or full build design boundary.

Actual · CyrusOne MAD1 Madrid Data Center (Project)

Claim 97194 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne Madrid 1 integrated environmental authorization notice

    Community of Madrid · Document date: Apr 27, 2026 · Primary

    Source reference: SRC-5346 · Government record · Recorded authority: Official primary

    Source URL

    https://www.bocm.es/boletin/CM_Orden_BOCM/2026/04/27/BOCM-20260427-47.PDF

Counterparties and capital

CyrusOne · Developer · CMP-0172

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.