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

byFounders.vc – DataCrunch’s USD 64 million Series A funding round
We supported byFounders.vc as the Finnish counsel in their investment in DataCrunch Oy in a USD 64 million Series A funding round. DataCrunch provides scalable AI compute solutions from energy-efficient data centers in Iceland and Finland. byFounders.vc is the community-powered early-stage venture fund investing in globally ambitious teams connected to the Nordic and Baltic countries.
Case published 11.9.2025
Springvest – ReOrbit’s EUR 45 million Series A funding round
We advised Springvest Oyj in organising a EUR 45 million Series A funding round for ReOrbit, a space technology company and a leading provider of software-first satellites. It’s the largest all-equity Series A round in Finland and one of the most significant deals overall in the European space and defence sector. The purpose of the funding round is to support ReOrbit’s growth. The round consisted of a private placement reserved for professional and institutional investors, which included, e.g. Icebreaker.vc, Expansion VC, 10xFounders, Inventure VC, Varma Mutual Pension Insurance Company, and Elo Mutual Pension Insurance Company, and an EUR 8 million public share offering, which was oversubscribed within 4.5 hours. Springvest is a Finland-based investment firm that connects unlisted growth companies with investors. ReOrbit builds sovereign satellites and connected systems for national security.
Case published 9.9.2025
Ten Eleven Ventures & Tesi – EUR 275 million Series B financing round of IQM Quantum Computers
Castrén & Snellman advised the lead investors Ten Eleven Ventures and Tesi in the EUR 275 million Series B financing round of IQM Quantum Computers, the global leader in building quantum computers. The round is largest Series B round ever in Finland and the second largest in the Nordics. In addition to the lead investors represented by C&S, the round was participated by several new and existing investors, including pension funds Elo Mutual Pension Insurance and Varma Mutual Pension Insurance, strategic investors Companies of Schwarz Group and Winbond Electronics Corporation, and sovereign wealth funds EIC and Bayern Kapital. Ten Eleven Ventures is the original cybersecurity-focused, global, and stage-agnostic investment firm. The firm identifies, invests in, and helps grow top cybersecurity companies addressing critical digital security needs, leveraging its team, network, and experience to build successful businesses. Since its founding, Ten Eleven Ventures has raised over USD 1 billion and made over 60 cybersecurity investments across various stages worldwide. Tesi (Suomen Teollisuussijoitus Oy / Finnish Industry Investment Ltd) is a state-owned investment company with an industrial policy mission focused on driving economic growth, renewal, and investments. Tesi invests on market terms both in venture capital and private equity funds, and directly in startups, scale-ups, and large industrial projects. IQM Quantum Computers, founded as a deep tech spin-off from Aalto University in 2019, specialises in developing quantum computers utilizing superconducting circuits. The company designs and produces quantum processors at its facility in Espoo, providing computing solutions and optimizations tailored to both research and industrial applications. In addition to its Finnish operations, IQM has expanded its presence to Germany, France, Italy, Japan, Poland, Spain, Singapore, South Korea, and the United States.
Case published 4.9.2025
Vapaus Group – Acquisition of Azfalte
We represented Vapaus Group, a leading provider of employee bicycle benefit services, in its cross-border acquisition of Azfalte, a French corporate bicycle solutions company. The acquisition accelerates Vapaus Group’s international expansion and strengthens its position in sustainable mobility by combining Vapaus’s digital platform and circular-economy capabilities with Azfalte’s established enterprise programs and partner network in France. The transaction advances Vapaus’s growth strategy and increases its ability to help employers meet well-being and sustainability goals in one of Europe’s most dynamic cycling markets. Vapaus Group is at the forefront of sustainable mobility services and has been a pioneer in the employee bicycle benefit sector since 2020 with a vision to become the leading bicycle benefit service in Europe. Vapaus has automated the employee bicycle process through its technology platform, covering payroll, invoicing, logistics, insurance, and financing. Azfalte, founded in 2020, is a pioneer of corporate cycling in France, optimizing financing, tailored bikes, insurance, maintenance, assistance, training, and carbon tracking for the benefit of its clients.
Case published 1.9.2025
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Latest insights

Article published 9.7.2025 – FDI Regulatory Service Defence sector investments and acquisitions – key facts about the Finnish FDI regulation
Kiti Karvinen
Markus Rahnu

Kiti Karvinen & Markus Rahnu

 Article published 7.4.2025 – Private Equity Tax credit for major clean transition investments passed in Parliament – application period until 29 August 2025
Janne Juusela
Mikko Alakare
Samuli Tarkiainen
Marius af Schultén
Jarno Tanhuanpää
Kanerva Sunila
Noora Ahonen

Janne Juusela, Mikko Alakare, Samuli Tarkiainen, Marius af Schultén, Jarno Tanhuanpää, Kanerva Sunila & Noora Ahonen

 Article published 10.3.2025 – Private M&A Navigating uncharted waters: M&A and defence tech in the age of geopolitical uncertainty
Markus Rahnu

Markus Rahnu

 Article published 2.5.2024 – Private Equity Strong momentum in life sciences and health tech industry: Castrén & Snellman sees a significant uptick in deal-making 
Karlo Siirala
Hanna Paloheimo
Sakari Lukinmaa
Tero Tuomisto
Antti Kaakkola

Karlo Siirala, Hanna Paloheimo, Sakari Lukinmaa, Tero Tuomisto & Antti Kaakkola
Insights