24.1.2024

Eija Warma-Lehtinen among top 100 IT influencers for the eighth year in a row

Eija Warma-Lehtinen, head of the Data & Technology service and partner at Castrén & Snellman, is on the Finnish technology magazine Tivi’s list of top 100 IT influencers for the eighth year in a row. This year the list emphasises professionals in the field of artificial intelligence and sustainable IT development.

‘It is an honour to be recognised once again. Our team’s expertise in regulation and contracts has been in high demand in the current security situation. External threats and cyberattacks are on the rise, and an increasing part of our work revolves around issues that require specific technical know-how in addition to legal expertise. Luckily, our team is well equipped to handle such assignments,’ says Eija.

‘Furthermore, the wave of data regulation has truly hit us and our clients. Last month, the EU reached a political consensus on the AI Act, the implementation of which will be very interesting. Understanding the new regulation is key in recognising business benefits, and we are here to support our clients in this strategic implementation work.’

Eija advises our clients in a wide range of matters concerning the use and regulation of AI, AI-related contracts, the GDPR, the interface between regulation and adopting new technologies as well as data transfers and data breaches.

Latest references

We advise Fingrid Oyj in a transaction in which Ilmarinen Mutual Pension Insurance Company is selling its holding of approximately 20 per cent of the shares in Fingrid to the Finnish State and OP Pohjola Kantaverkko Holding Ky. Fingrid owns Finland’s main electricity transmission grid and all significant cross-border transmission connections. The main grid is the backbone of the electricity transmission network, to which major power plants, industrial plants and regional electricity distribution networks are connected. 
Case published 11.2.2026
We advised Metsäkonepalvelu Oy in its acquisition of the entire share capital of PJP Metsäexpertit Oy. PJP Metsäexpertit is a Pirkanmaa-based company specialising in forest management and logging. The acquisition will strengthen Metsäkonepalvelu’s operations, particularly in the Pirkanmaa region, and expand its operations. Metsäkonepalvelu is a portfolio company of A. Ahlström Oy, a Finnish family-owned industrial owner. Metsäkonepalvelu provides mechanical timber harvesting services to forest companies, large private forest owners, and the public sector in Finland and Sweden. Metsäkonepalvelu Group employs nearly two hundred forestry professionals.
Case published 6.2.2026
We acted as legal adviser to EcoUp Oyj in a directed share issue, through which EcoUp raised a total of approximately EUR 3 million in gross proceeds to strengthen the company’s capital structure and finance its growth. The share issue was directed to a limited group of domestic investors, deviating from the shareholders’ pre-emptive subscription right. EcoUp’s shares are traded on the First North Growth Market Finland marketplace maintained by Nasdaq Helsinki.  EcoUp promotes the green transition of the construction industry by producing carbon-neutral, energy-efficient and circular economy-based materials, services and technologies that help construction industry players reduce their environmental impact. The company has over 40 years of experience in developing and delivering circular economy solutions to customers.
Case published 29.1.2026
We advised a leading global investment firm Brookfield, alongside a global sovereign wealth investor, on the Finnish law aspects of a EUR 1 billion holdco financing for DayOne Data Centers, a Singapore-headquartered developer and operator of hyperscale data centres. Structured as a seven-year secured holdco financing facility of €500 million, expandable to €1 billion – and secured by DayOne’s Finland platform – the financing will support the rollout of hyperscale developments in Lahti and Kouvola, providing nearly 300MW of planned capacity across Finland. The proceeds will also support DayOne’s global expansion across the EU and APAC, with flexibility to allocate to other key growth markets as required.
Case published 29.1.2026