1.10.2025

Jaakko Honkala, Lars Lindeman, Elina Marttala and Asta Salo promoted as Counsels 

Ensuring our clients’ success and safeguarding their legal rights is our business. To acknowledge their versatile expertise and dedicated work towards our clients’ success, we promote Senior Associates and Members of the Finnish Bar Jaakko Honkala, Lars Lindeman, Elina Marttala and Asta Salo as counsels as of 1 October 2025. 

Jaakko Honkala, counsel, International Construction & Projects

Jaakko Honkala is an experienced lawyer who specialises in dispute resolution and contract matters involving complex and technically demanding construction projects and other ventures.

Jaakko advises domestic and international clients throughout the entire lifecycle of their projects.

Lars Lindeman, counsel, Corporate Crime & Internal Investigations, Dispute Resolution

Lars Lindeman is an experienced attorney and Master of Laws with court training who specialises in criminal procedures and dispute resolution. He has wide-ranging expertise in challenging criminal trials and a deep understanding of internal investigations and the criminal process as a whole.

Lars has assisted our clients in a wide range of matters, including financial offences, trade secret criminal cases, employment offences, corruption cases, environmental offences, and data and communication offences. He assists both defendants and the injured parties. Lars has also advised and supported our clients in internal investigations relating to suspected irregularities and violations.

Elina Marttala, counsel, Real Estate Investments & Transactions

Elina Marttala is an expert in real estate investments and transactions with extensive experience in both domestic and international projects. She has a solid business understanding and a client-oriented perspective, which was boosted during her secondment at a real estate investment and development company.

Elina advises our clients on real estate transactions, development projects, lease agreement negotiations, sale and leaseback arrangements, and questions related to managing real estate properties.

Asta Salo, counsel, Data & Technology

Asta Salo is a versatile expert in data and technology with a special focus on matters related to data privacy and digitalization. Her extensive skillset is complemented by an academic background in computer science and mathematics as well as her experience working in the IT field.

Asta advises both domestic and international clients in complex assignments related to data privacy and technology.

Our warmest congratulations to Jaakko, Lars, Elina and Asta! 

Latest references

We advised Neste Corporation on the refinancing of its EUR 500 million term facility by way of two EUR 250 million bilateral term facilities provided by OP Corporate Bank plc and Danske Bank A/S, Finland Branch.  Each term facility has a maturity of three years with extension options.
Case published 25.11.2025
We are assisting Prisma Properties AB in a sale and leaseback arrangement with Kesko Oyj comprising ten grocery retail properties. The transaction value is approximately EUR 59 million, and the properties are located in Sastamala, Jyväskylä, Lappeenranta, Vihti, Oulu, Saarijärvi, Liminka, Imatra, Loviisa, and Eurajoki.  As part of the arrangement, the properties are leased back to Kesko Oyj under lease agreements with a weighted average lease term of 11.6 years. The portfolio includes well-known store concepts such as K-Citymarket, K-Supermarket, and K-Market.
Case published 20.11.2025
We advised the urban developer and construction company YIT on the drafting and negotiation of two construction agreements with the leading algorithmic trading firm XTX Markets for the development of two data centres in Kajaani, Finland, which are part of XTX Markets’ data centre complex. The first agreement, valued at approximately EUR 100 million and signed in December 2024, marked the commencement of the construction of the first data centre facility in Kajaani, establishing Kajaani as a strategic hub for high-performance computing infrastructure.  Building on the success of this collaboration, YIT and XTX Markets entered into a second agreement in August 2025 to commence construction of a second data centre facility. This phase includes the delivery of the shell and core of the new building.
Case published 20.11.2025
Castrén & Snellman acted as legal advisor to Coöperatieve Rabobank U.A. in its capacity as sole lender and hedging bank providing senior financing to Olana Energy for a Battery Energy Storage Systems (BESS) portfolio in Finland. Our advice included preparing a legal due diligence report on the projects as well as advising on the negotiation of the various finance and project agreements. Olana Energy is a management-owned fast-growing independent power producer with an international pipeline of over 1 GW. The diversified portfolio of assets ranging from 5 to 30 MW reinforces the Finnish grid at a granular level.
Case published 18.11.2025