28.9.2023

Marcus Blomfelt appointed as Senior Counsel and Piia Raappana and Yanhuan Zhou as Counsels

Our business is to enable our clients’ success and ensure their legal protection. To acknowledge their versatile expertise and dedicated work towards our clients’ success, we appoint Marcus Blomfelt as Senior Counsel and Piia Raappana and Yanhuan Zhou as Counsels as of 1 October 2023. Marcus was previously counsel at Castrén & Snellman, while Piia and Yanhuan were senior associates.

Marcus Blomfelt, Senior Counsel, Dispute Resolution

Marcus Blomfelt is an experienced dispute lawyer who specialises in complex litigation and criminal cases. He has assisted companies and their management in various criminal proceedings, including white collar, corruption and environmental criminal cases. In addition to handling criminal cases with distinction, he has extensive experience in disputes relating to, among other things, commercial agreements, M&A, sale of goods and agency agreements.

Marcus has particular expertise in private enforcement of competition law and has acted as counsel in the largest damages cases based on competition law in Finland.

Piia Raappana, Counsel, Intellectual Property

Piia Raappana is an expert in intellectual property law and dispute resolution. Her expertise includes industrial property rights and copyright as well as matters related to commercial agreements. In addition, she is well-versed in marketing and consumer law, media law and sports law.

Piia provides IP advise to our clients also in mergers and acquisitions, private equity transactions and other transactions.

The latest Managing Intellectual Property IP Stars recognised Piia as a Rising Star.

Yanhuan Zhou, Counsel, Mergers & Acquisitions

Yanhuan Zhou has extensive experience in demanding mergers and acquisitions as well as in restructuring of international companies. She advises clients in a wide range of domestic and cross-border mergers and acquisitions in various fields, such as the food industry, wholesale and retail, and heavy industry. She also specialises in various corporate matters.

Yanhuan’s key expertise lies in complex M&A with a multinational aspect. Lately, she has worked on several arrangements in which Finnish companies have exited their Russian operations. 

Our warmest congratulations to Marcus, Piia and Yanhuan for their new roles!

 

Read more: Castrén & Snellman appoints five new Senior Associates – an appointment also in Business Services

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