DayOne is investing EUR 1.2 billion in a hyperscale data center on a former industrial site in Kiverio, Lahti, ready in 2027.
Facts
As of Aug 1, 2025- Operator
- DayOne
- Capacity
- Not stated by the company
- Location
- Lahti, Finland · Cloud regions nearby
- Announced
- Aug 2025
- Target online
- 2027
History
Append-only, newest first| Date | Change | |
|---|---|---|
| Aug 1, 2025 | AnnouncedSource | capacityglobal |
Related builds
| Build | Capacity | |||
|---|---|---|---|---|
| Kouvola, Finland | 430 MW | Building | 2027 | |
| Batam, Indonesia | 360 MW | Announced | ||
| Lappeenranta, Finland | 310 MW | Announced | 2027 | |
 Compute Nordic AI campus, Mikkeli (Cerebras)Compute Nordic for Cerebras · Mikkeli, Finland · Building | Mikkeli, Finland | 165 MW | Building | |
| Lahti, Finland | 128 MW | Announced | ||
| Hamina, Finland | Not stated | Announced | 2027-2028 |
Sources and links
- New DayOne data centre in Finland to drive hyperscale development · capacityglobal · Aug 14, 2025
Across fru.dev: DayOne on Companies, cloud regions on Regions.