Nebius, the AI cloud company, announced the construction of a new AI factory in the Finnish city of Lappeenranta with capacity of up to 310 MW. The first capacity from the Lappeenranta AI factory is expected to be available to customers in 2027, and it will be one of Europe?s largest dedicated AI factories when fully deployed. The construction of the Lappeenranta AI factory follows Nebius?s recent expansion of its first Finnish data center in Mäntsälä up to 75 MW, completed earlier this year.
The company plans to expand further in Finland in future as it continues its global capacity build-out. Nebius is building one of the largest footprints of purpose-built AI compute globally, and is targeting more than 3 GW of contracted power by the end of 2026. In the EMEA region, the company has already secured more than 750 MW of contracted power across its own sites and colocations.
In addition to its Finnish locations, Nebius is building an AI factory near Lille, France, that will have capacity of 240 MW when fully deployed. The Lappeenranta AI factory is a multi-building campus on a ca. 100-acre industrial site, and will bring substantial economic and employment benefits to the South Karelia region of Finland.
The construction phase is expected to create up to 700 skilled construction jobs, mostly sourced in the Lappeenranta area, with around 100 permanent positions once the data center is operational, as well as hundreds of indirect employment opportunities for operations and maintenance. Nebius is actively exploring partnerships with local academic institutions via Nebius Academy to upskill local residents in AI expertise, develop the talent pipeline, and support long-term innovation and economic development in the region. Sustainability will be a key design principle for the Lappeenranta AI factory, building on Nebius?s track record Mäntsälä, where its data center design ranks among the most energy-efficient facilities globally.
Electricity sourcing will reflect Nebius?s predominantly low-carbon energy mix. Servers will be cooled using a closed-loop liquid cooling system, eliminating the need for the AI factory to rely on water intake from local supplies and thus keeping water consumption to a minimum. As in Mäntsälä, the cooling system will be designed to integrate a heat recovery system, opening the opportunity for excess server heat to be donated to the local district heating network.
In Mäntsälä, this approach avoided approximately 4,000 tonnes of CO2e emissions associated with heat production in 2025 and reduced heating costs for connected households by around 10%.
