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Cartis diligence evidence schedule

Microsoft Vihti Palojarvi Data Center Campus

PRJ-0134 · Site · Vihti / Palojarvi, Uusimaa, Finland

Record last updated Oct 28, 2026

Scope and capacity

Microsoft Vihti Palojarvi Data Center Campus is in Vihti / Palojarvi, Uusimaa, FI and is a data center campus with under construction status.

Headline: Not established in published records

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.

Phase one construction start · Late 2024

Source report · Microsoft Vihti Palojarvi Data Center Campus (Project)

Claim 15048 · Recorded claim type: Not stated · Review: Approved · Claim date: Not stated

  1. Microsoft to begin second construction phase in Vihti during 2026

    Vihti Business · Document date: Apr 28, 2026 · Primary

    Source reference: SRC-0876 · Government record · Recorded authority: Official primary

    Source URL

    https://www.vihtibusiness.fi/en/uutiset/microsoft-kaynnistaa-tana-vuonna-datakeskusalueen-toisen-vaiheen-rakentamisen-vihdissa/

  2. Microsoft Finland datacenter community hub

    Microsoft Local · Document date: Not stated · Corroborating

    Source reference: SRC-0872 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/communities/emea/suomidc/

  3. Espoo datacenter project overview

    Microsoft Local · Document date: Not stated · Corroborating

    Source reference: SRC-0873 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/blog/espoo-datacenter-project-overview/

  4. Vihti datacenter project overview

    Microsoft Local · Document date: Not stated · Corroborating

    Source reference: SRC-0875 · Company announcement · Recorded authority: Party primary

    Source URL

    https://local.microsoft.com/blog/vihti-project-overview/

Phase one construction completion target · Turn of 2026-2027

Source report · Microsoft Vihti Palojarvi Data Center Campus (Project)

Claim 15049 · Recorded claim type: Not stated · Review: Approved · Claim date: Not stated

  1. Microsoft to begin second construction phase in Vihti during 2026

    Vihti Business · Document date: Apr 28, 2026 · Primary

    Source reference: SRC-0876 · Government record · Recorded authority: Official primary

    Source URL

    https://www.vihtibusiness.fi/en/uutiset/microsoft-kaynnistaa-tana-vuonna-datakeskusalueen-toisen-vaiheen-rakentamisen-vihdissa/

Phase two construction start target · 2026

Actual · Microsoft Vihti Palojarvi Data Center Campus (Project)

Claim 15050 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Microsoft to begin second construction phase in Vihti during 2026

    Vihti Business · Document date: Apr 28, 2026 · Primary

    Source reference: SRC-0876 · Government record · Recorded authority: Official primary

    Source URL

    https://www.vihtibusiness.fi/en/uutiset/microsoft-kaynnistaa-tana-vuonna-datakeskusalueen-toisen-vaiheen-rakentamisen-vihdissa/

Construction workforce june 2026 · 4,500 workers

Actual · Microsoft Vihti Palojarvi Data Center Campus (Project)

Claim 15051 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Microsoft to begin second construction phase in Vihti during 2026

    Vihti Business · Document date: Apr 28, 2026 · Primary

    Source reference: SRC-0876 · Government record · Recorded authority: Official primary

    Source URL

    https://www.vihtibusiness.fi/en/uutiset/microsoft-kaynnistaa-tana-vuonna-datakeskusalueen-toisen-vaiheen-rakentamisen-vihdissa/

Forecast peak construction workforce · 7,500 workers

Actual · Microsoft Vihti Palojarvi Data Center Campus (Project)

Claim 15052 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Microsoft to begin second construction phase in Vihti during 2026

    Vihti Business · Document date: Apr 28, 2026 · Primary

    Source reference: SRC-0876 · Government record · Recorded authority: Official primary

    Source URL

    https://www.vihtibusiness.fi/en/uutiset/microsoft-kaynnistaa-tana-vuonna-datakeskusalueen-toisen-vaiheen-rakentamisen-vihdissa/

Estimated operations jobs per building · 50 jobs per building

Actual · Microsoft Vihti Palojarvi Data Center Campus (Project)

Claim 15053 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Microsoft to begin second construction phase in Vihti during 2026

    Vihti Business · Document date: Apr 28, 2026 · Primary

    Source reference: SRC-0876 · Government record · Recorded authority: Official primary

    Source URL

    https://www.vihtibusiness.fi/en/uutiset/microsoft-kaynnistaa-tana-vuonna-datakeskusalueen-toisen-vaiheen-rakentamisen-vihdissa/

Counterparties and capital

Microsoft · Developer · CMP-0017

Municipality of Vihti · Government authority · CMP-0475

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.