4.11.2024

Law student, apply now for the most popular traineeship of the summer!

Join us at Castrén & Snellman for the summer of your life! We are looking for junior trainees for the summer of 2025.

Castrén & Snellman is a law firm of around 300 people. We are a forerunner of sustainability in the legal services industry, enabling our clients to build sustainable success stories. We are driven by the spark to provide the best legal service in Finland and to be the best workplace in the legal sector. Our hope is that our trainees share our values – the Spark, Respect, Courage and Responsibility – and contribute to our excellent team spirit.

For more information on our trainee programmes and working with us, please visit our Careers page and social media channels. You can also find answers to frequently asked questions about trainee programmes in our FAQ.

Take a look at the daily work of our trainees in our Instagram stories.

You can see our trainees at work on Instagram by following the series called Students takeover. You will also have the opportunity to ask our trainees Heikki and Senni about their experience as a summer trainee.

Apply for a summer trainee position by 20 November and come join us in building sustainable success stories! You can access the job add here.

Castrén & Snellman was the most attractive employer in the entire Finnish legal sector in the Universum Student Survey for the second year in a row. We have been the most popular private sector employer among law students for sixteen years running, ever since the survey was first conducted in 2008. This is the third time we were number one in the entire legal sector. The annual survey maps out the employer brand of companies in various fields among students. Read more here.

Latest news

15.6.2026 Sakari Salonen listed as WTR Global Leader 2026 in Finland 4.6.2026 Universum Student Survey: Castrén & Snellman the most popular legal sector employer for the fourth year in a row 4.6.2026 Castrén & Snellman’s IP team receives gold rankings in the 2026 IAM Patent 1000

Latest references

Finnish Construction Management Consultancy — District Court Dismisses charge in occupational safety offence case concerning a safety coordinator

We successfully represented a Finnish construction management consultancy and a safety coordinator employed by the company in criminal proceedings concerning an alleged occupational safety and health offence. The prosecutor sought a penalty for an alleged breach of occupational safety regulations. The charge arose from a fall accident at a construction site where our client acted as the safety coordinator appointed by the developer. We assessed the scope of the safety coordinator’s duties in relation to the responsibilities of the main contractor, as well as how our client had fulfilled their obligations in practice. We demonstrated that our client had acted with due care and in full compliance with their duties throughout the planning, preparation and execution of the construction project. The District Court of Eastern Uusimaa dismissed the charge against our client. The Court held that our client, in their capacity as safety coordinator, had duly fulfilled the occupational safety obligations incumbent on the developer during the planning and preparation phases of the construction project and had not been aware of the fall protection deficiency identified at the site. The judgment is final insofar as our client is concerned.

Efima – Sale of financial management services business

We advised Efima Oyj on the sale of its financial management services business to Rantalainen as part of its strategic focus on fully concentrating on the delivery of business applications as well as data and AI solutions. As a result of the transaction, customer contracts related to financial management services and 65 experts working in these services will transfer to Rantalainen. The transaction will be carried out as a transfer of business, and the experts will move to the new owner as existing employees. Efima is a Finnish digital company that supports the sustainable growth of large and mid-sized companies by streamlining their business processes and by creating competitive advantage through the innovative use of artificial intelligence and data. The company has nearly 200 experts based in Helsinki and Tampere.

Ugly Duckling Ventures – EUR 6.5 million funding round of Skyfora

We advised lead investor Ugly Duckling Ventures on the EUR 6.5 million funding round of Skyfora. The round also included Eviny Ventures, LUMO Labs and EIC Fund, alongside non-dilutive funding from Business Finland. The investment will support the commercial scale-up of Skyfora’s weather intelligence solutions, the expansion of partnerships with telecom operators, forecasting providers and meteorological institutions, and the continued growth of the team. Skyfora is a Finnish company developing high-resolution weather data solutions using patented technology that extracts atmospheric data from GNSS receivers embedded in existing infrastructure, such as telecom networks. By unlocking previously untapped data sources, Skyfora enables the next generation of AI-driven weather forecasting and supports improved decision-making across weather-sensitive industries. Ugly Duckling Ventures is a Copenhagen-based venture capital firm focused on early-stage Nordic B2B technology companies, with an emphasis on medtech, resilience tech and business services.

castren snellman general atlantic iceye

General Atlantic – ICEYE’s EUR 1 Billion Series F Funding Round

We advised General Atlantic as the lead investor on ICEYE’s EUR 1 billion series F funding round, valuing the company at over EUR 10 billion. ICEYE raised EUR 450 million (USD 520 million) in a primary Series F funding round led by General Atlantic. Additional investors included Solidium, Tesi, Varma, Ilmarinen, Lifeline Ventures, Nokia, Qatar Investment Authority (QIA) and TCV. Together with a secondary placement, the total fundraising exceeds EUR 1 billion. ICEYE is the world leader in sovereign intelligence from space, providing continuous monitoring capabilities to detect and respond to changes in any location on Earth. The company operates the world’s largest and most advanced Synthetic Aperture Radar satellite constellation. General Atlantic is a leading global investor with more than four and a half decades of experience providing capital and strategic support for over 885 companies throughout its history. As of March 31, 2026, General Atlantic manages approximately USD 126 billion in assets across its investment strategies. We advised General Atlantic on this transaction in collaboration with the international law firm Paul, Weiss, Rifkind, Wharton & Garrison.

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