Private Equity

Private Equity

We will provide you with well-considered and practical solutions for every phase of your investment.

Our Private Equity service is one of the cornerstones of our firm, offering unparalleled expertise and comprehensive legal services to clients across the investment spectrum.

With our robust team of seasoned legal professionals, we deliver strategic and innovative legal solutions tailored to the needs of private equity sponsors, venture capital investors, asset managers, and institutional investors.

Comprehensive expertise

We advise leading international and Nordic private equity sponsors on their transactions in the Finnish market. Our expertise covers the full range of M&A transactions for private equity firms and their portfolio companies across various industries and sectors. We regularly advise on:

  • leveraged buyouts and consortium deals
  • investments and divestitures
  • take-private transactions
  • add-on acquisitions
  • joint ventures
  • recapitalisations and restructurings.

We also have vast experience in tax structuring, debt financing, management incentivisation programmes, and ESG reviews associated with private equity transactions.

Our team has market-leading expertise in minority investments and fund formation. Each project is supported by experts who bring a wealth of knowledge and experience to the table, ensuring that we provide holistic support at every stage of the investment lifecycle.

Chambers Europe, Chambers Global, The Legal 500 and Best Lawyers International consistently rank our services and our lawyers among Finland’s best.

Client-centric approach

We pride ourselves on our client-centric approach, emphasising agility, responsiveness, and proactive engagement. Our processes are optimised through the use of AI and advanced legal technologies to enhance efficiency and precision. As active members of industry associations such as the Finnish Venture Capital Association and Invest Europe, we stay at the forefront of industry trends, providing our clients with strategic counsel and forward-thinking solutions.

Global reach, local expertise

Operating at the intersection of local market knowledge and international best practices, we are uniquely positioned to assist clients with cross-border transactions. Our extensive network and deep understanding of regulatory landscapes and market practices ensure that our clients navigate the complexities of investments – whether international or domestic – with confidence and success.

Latest references

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.
Case published 10.6.2026
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.
Case published 9.6.2026
NATO Innovation Fund – Kelluu’s EUR 15 million Series A funding round
We advised the NATO Innovation Fund as lead investor on Kelluu’s EUR 15 million Series A funding round, with participation from Keen Venture Partners, Gungnir Capital, and Tesi. Kelluu is a Finnish deep tech company operating the world’s largest autonomous airship fleet. We advised NIF on this transaction alongside global law firm Latham & Watkins.
Case published 17.4.2026
Taaleri – Acquisition of a majority stake in Nordic Science Investments
We are acting as legal adviser to Taaleri Plc on its acquisition of a 51 per cent ownership stake in Nordic Science Investments Oy (NSI), marking Taaleri’s expansion into deeptech-driven venture capital. Through the transaction, Taaleri broadens its private equity offering into early-stage venture capital funds as well as the commercialisation and scaling of research-driven innovations. NSI is a Finnish venture capital fund manager operating across the Nordic and Baltic regions, focusing on early-stage investments in research- and science-based technologies. Its portfolio companies develop, among other things, health technologies, life sciences, advanced materials and AI-driven solutions. In addition to providing growth capital, NSI supports spin-out companies with strategic guidance, access to networks and assistance in building teams during the early phases of business development. NSI’s first fund, the EUR 45 million NSI Nordic Science I Ky, was established in 2024 and has to date invested in 22 early-stage companies in Finland, Sweden and the Baltic countries. Taaleri is a specialist in investments, private asset management and non-life insurance, with a strong position in renewable energy, bioindustry and housing investments as well as credit risk insurance. Taaleri has EUR 2.7 billion of assets under management in its private equity funds, co-investments and single-asset vehicles, employs approximately 130 people and is listed on Nasdaq Helsinki. The founders of NSI will continue in their operational roles following the transaction. The completion of the transaction is subject to approval by the FIN-FSA.
Case published 13.4.2026
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