1.4.2026

New promotions at Castrén & Snellman

Our business is to enable our clients’ success and ensure their legal protection. We stand committed by our customers’ side, helping them build a lasting advantage. To acknowledge their distinguished work towards our clients’ success, we promote nine of our experts to new roles.

We promote Anu Aaltonen as senior counsel and Freja Väyrynen and Lauri Ylönen as counsel. In addition, we promote four senior associate lawyers and two Business Services specialists. The promotions take effect today, 1 April 2026.

Anu Aaltonen, senior counsel, Competition & Procurement

Anu Aaltonen is an experienced competition law specialist with expertise spanning the entire field. She provides our clients with comprehensive and practical advice on all competition law issues, such as cartel investigations, dominance matters, self-assessments and M&A-related competition matters. 

Her strategic thinking and ability to grasp the big picture have benefitted our clients even in the most challenging competition law matters, which is where her skills are particularly evident. This appointment is a testament to Anu’s strong expertise and her consistent and dedicated work for our clients.

Freja Väyrynen, counsel, Private Equity

Freja Väyrynen is an attorney specialising in private equity and fund-related matters, advising clients across the private equity lifecycle with a strong commercial and client-oriented approach.

She advises our clients on a broad range of assignments, including fund formation, fund investments and secondary transactions. Freja also regularly advises clients on private equity transactions.

Lauri Ylönen, counsel, Real Estate Investments & Transactions

Attorney Lauri Ylönen advises our clients broadly in both domestic and international real estate transactions as well as in other projects and arrangements related to real estate.

In addition to his work with real estate matters, Lauri is specialised in environmental law and has long‑standing experience in environmental law assignments.

New senior associates

Jonas Holm, Environment, Energy & Green Transition

Lotta Huhtamäki, Competition & Procurement

Juhana Hyytinen, Banking & Finance

Vilma Setälä, International Construction & Projects

Appointments in Business Services

Laura Pesonen, Legal Project Manager

Jonna Vainikainen, Data & Process Manager

Warm congratulations on your new roles, Anu, Freja, Lauri, Jonas, Lotta, Juhana, Vilma, Laura and Jonna!

Latest references

We acted as Finnish law legal adviser to the lenders and the export credit agencies in connection with the EUR 514.4 million green project financing for the development and construction of Easpring Finland New Materials Oy’s cathode active material (CAM) manufacturing plant in Kotka, Finland. The borrower, Easpring Finland New Materials Oy, is a joint venture owned by Beijing Easpring Material Technology, Finnish Minerals Group and LG Energy Solution. The financing was provided by six international commercial banks, with Société Générale acting as financial adviser and mandated lead arranger together with Natixis as co-mandated lead arranger, and DNB, ICBC, ING and Standard Chartered participating as lenders, with support from the export credit agencies Finnvera and Sinosure. The project represents a significant milestone for Finland and the European battery value chain by strengthening Europe’s domestic supply of cathode active materials, a key component in lithium-ion batteries for electric vehicles and energy storage applications. Once the first phase of the project is operational, the Kotka facility is expected to produce approximately 60,000 tonnes of cathode active material annually, making it one of the largest CAM production plants in Europe and supplying leading battery manufacturers across Europe. 
Case published 21.7.2026
We acted as Finnish legal advisor to Delta Capacity in connection with its acquisition of the ready-to-build Karppio battery energy storage system (BESS) project from Helios Nordic Energy. The acquisition was made and the project will be implemented together with Strioga Family Foundation. The Karppio BESS project is located in Teuva, Finland, and has a capacity of 125 MW / 300 MWh. Delta Capacity will lead the remaining development of the project through to commissioning, planned for 2027, and will serve as long-term asset manager. Delta Capacity is a Swiss-based developer of utility scale battery storage systems. The acquisition adds to Delta Capacity’s growing Nordic portfolio. 
Case published 20.7.2026
We advised Swedbank AB (publ) on the refinancing of a large Finnish retail real estate portfolio owned by Trophi’s Finnish subsidiaries. Trophi is the leading Nordic real estate company focusing on grocery anchored retail properties, with 278 properties across Sweden and Finland. Finland is a market that continues to develop and is also strategically important for Trophi, accounting for approximately 30% of Trophi’s letting and property value.
Case published 17.7.2026
We are acting as Finnish legal advisor to HANZA in connection with its acquisition of Fortaco Finland’s heavy mechanics and assembly business. The transaction is structured as a combined asset and share acquisition and includes Fortaco Finland’s heavy mechanics and assembly operations in Finland, as well as shares in two Estonian and two Polish subsidiaries. The transaction is expected to close during the fourth quarter of 2026, subject to customary closing conditions, including regulatory approvals. Founded in 2008, HANZA is a Swedish mechanical engineering and electronics contract manufacturing company listed on the Nasdaq Stockholm main list. HANZA has approximately 5,000 employees and annual sales of SEK 10 billion. We advise HANZA on this transaction in collaboration with the Swedish law firm Lindahl.
Case published 15.7.2026