Grain Backs Parent Company of Prime Data Centers
April 09, 2026
Prime Data Centers
US-based operator Prime Data Centers has announced plans for a significant expansion into Finland, targeting a 12-hectare site in the Vähänummi industrial area of Järvenpää. In collaboration with Nordic investor Brunswick Real Estate, the company intends to invest approximately €1.8 billion ($2bn) to develop an AI-ready facility situated about 40km outside Helsinki.
The project, which is expected to begin construction in 2027 following environmental assessments, prioritizes sustainability through a proposed waste heat recovery system designed to integrate with the local district heating network.
| Distance | Site | About |
|---|---|---|
| 10.83 miles | Nebius: Mäntsälä Finland |
The data center was originally acquired from Yandex, which purchased the land in 2013 and opened it in 2014 as the company's first 'greenfield' project.
|
| 11.28 miles | Hetzner Finland |
The entire site is 150,000 m², making it spacious enough to accommodate 20 data centers.
|
| 12.42 miles | Verne: Mäntsälä |
Verne has acquired a 10-hectare site in Mäntsälä, Finland, located a 40-minute drive from Helsinki-Vantaa International Airport, to develop its fifth Nordic data center.
|
| 12.55 miles | DayOne: Nurmijärvi |
Singapore-based developer DayOne announced plans for a large-scale data center campus in the Sudentulli area of Klaukkala, located within the municipality of Nurmijärvi in the Uusimaa region of Finland.
|
| 13.97 miles | Verne: Helsinki (The Air) |
Verne, the leading provider of sustainably powered HPC data centers across the Nordics, has acquired the land at its existing Helsinki data center campus, securing room for future expansion.
|
| 17.18 miles | Edgnex: Vantaa |
In 2025, Edgnex expanded its presence in Finland by acquiring data center developer Hyperco.
|
| 17.23 miles | Equinix Helsinki HE4 |
|
| 19.92 miles | Equinix Helsinki HE5 |
|
Prime Data Centers develops, acquires, and operates data centers for large enterprises and hyper-scalers. Through our own properties, customer assets (sale-leaseback), or greenfield developments, Prime delivers build-to-suit, powered-shell and turn-key solutions.
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