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CARTIS

Verne Mäntsälä AI Campus

Mäntsälä, FinlandUnder construction
Evidence
Planned / design
70 MW
Updated
Oct 28, 2026
Utility
Nivos

Verne is building the first 70 MW of a renewable-power, high-density computing campus in Mäntsälä's Kapuli area; waste-heat reuse remains planned. Verne Mäntsälä AI Campus is located in Mäntsälä, FI and is a data center campus in construction status.

Capacity

Initial design capacity

Planned / design or future potential

70 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

First 70 MW buildUnder construction

Only disclosed physical build; 70 MW is design/build capacity, not operating capacity.

Milestones (2)
Verne announces Mäntsälä campus and acquired site

Dec 17, 2024 · Recorded actual event

Completed · Announced

Source not linked
Verne marks construction start for first 70 MW

Jun 17, 2026 · Recorded actual event

Completed · Construction started

Source not linked

Participants

Ardian

Investor

Sources by role
Investor (1)
Verne

Developer · Operator

Sources by role
Developer / Operator (1)
Developer (1)
Other participants (2)
Mäntsälä Municipality

Government authority

Sources by role
Government authority (1)
Government authority (1)
Nivos

Utility provider

Sources by role
Utility provider (1)

Site & development

Site area approximately

Actual

10 hectares

Source

Physical construction started

Actual

True

Source

Actual construction start

Actual

2026-06-17

Source

Technical specifications

Renewable energy design

Actual

True

Source

Named power supplier

Actual

Nivos

Source

Additional project facts

Waste heat reuse planned

Actual

True

Source

High density workloads targeted

Actual

True

Source

Infrastructure & permits

Technical details (2)
Utility service

Under construction

Nivos is the named supplier; contracted capacity and energization date are not public.

Heat reuse

Planned or represented

Public-source research. Plans may change. See Evidence for sources and qualifications.