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Cartis diligence evidence schedule

STACK MIL01 Siziano Campus

PRJ-0023 · Site · Siziano / Milan market, 25, Italy

Captured 2026-09-06T04:12:20.098Z · Record last updated 2026-08-22

SHA-256: c043646e0f5c7f6195792eebd8435ee554bfe83b7939422836030fd0c907bebc

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Scope and capacity

STACK's current MIL01 campus in Siziano comprises three operating buildings totaling 27 MW. Older STACK and SUPERNAP releases describe broader Milan/Siziano scopes and expansion potential, so those figures are not added to the current MIL01 record.

Headline: 27 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.

Claims and exhibit sources

Operational Status · Operating

actual · STACK MIL01 Siziano Campus (project)

Claim 3053 · Review: Approved · Claim date: Not published

  1. MIL01: A sustainable data centre powerhouse

    Data Centre Magazine · Document date: 2023-11-30 · Corroborating

    https://datacentremagazine.com/articles/mil01-a-sustainable-data-centre-powerhouse
  2. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Campus Capacity · 27 MW

actual · STACK MIL01 Siziano Campus (project)

Claim 3054 · Review: Approved · Claim date: Not published

Headline treatment: Selected headline

  1. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Land Area · 25 acres

actual · STACK MIL01 Siziano Campus (project)

Claim 3055 · Review: Approved · Claim date: Not published

  1. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Building Count · 3

actual · STACK MIL01 Siziano Campus (project)

Claim 3056 · Review: Approved · Claim date: Not published

  1. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Building Capacity · 12 MW

actual · MIL01A (phase)

Claim 3057 · Review: Approved · Claim date: Not published

Headline treatment: Phase scope; not a whole-site figure

  1. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Building Capacity · 12 MW

actual · MIL01B (phase)

Claim 3058 · Review: Approved · Claim date: Not published

Headline treatment: Phase scope; not a whole-site figure

  1. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Building Capacity · 3 MW

actual · MIL01C (phase)

Claim 3059 · Review: Approved · Claim date: Not published

Headline treatment: Phase scope; not a whole-site figure

  1. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Dedicated High Voltage Substation · Present

actual · STACK MIL01 Siziano Campus (project)

Claim 3063 · Review: Approved · Claim date: Not published

  1. MIL01 Milan data center campus

    STACK Infrastructure · Document date: Not published · Primary

    https://www.stackinfra.com/locations/emea/milan/mil01/

Energy Claim · 100% Certified green energy

actual · STACK MIL01 Siziano Campus (project)

Claim 3066 · Review: Approved · Claim date: 2021-11-23T00:00:00+00:00

  1. STACK Infrastructure delivers hyperscale data center on Milan campus

    STACK Infrastructure · Document date: 2021-11-23 · Primary

    https://www.stackinfra.com/about/news-press/press-releases/stack-infrastructure-delivers-hyperscale-data-center-on-milan-campus/

Counterparties and capital

Comune di Siziano · Government Authority · CMP-0104

EPI · Contractor · CMP-0108

IPI Partners · Investor · CMP-0103

Milan Internet Exchange (MIX) · Utility Provider · CMP-0107

Sirti · Contractor · CMP-0106

STACK Infrastructure · Operator · CMP-0102

Terna · Utility Provider · CMP-0105

Debt Financing

$1,200,000,000 · 2024-04-09

Benefits STACK Milan campuses; no MIL01-only allocation disclosed.

STACK Infrastructure (Borrower)

Financing record 24; claim-specific source links appear in the exhibit sources where published.

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