Pauliina Tenhunen

Partner, Member of the Finnish Bar

I have worked for Castrén & Snellman for over 25 years. In addition to my work as an attorney, I have served as our firm`s managing partner and chaired the board of directors. I enjoy assisting our clients, solving legal problems and participating in continuously developing our firm to become a better place to work.

During my career, I have specialised in insolvency law. I have handled insolvency matters extensively from different perspectives; I have assisted creditors and debtors, acted as an estate administrator in bankruptcy proceedings and as an administrator in restructuring proceedings. I have been a long-time member of the Advisory Board for Bankruptcy Affairs (2010–2018), where we have drafted recommendations concerning good practice for estate administrators and receivers.

My other practice area is corporate law, particularly corporate governance issues. I regularly act as a chairperson at general meetings. I was the chairperson of a working group that renewed the Finnish Corporate Governance Code in 2020.

I have also acted as counsel in trials and arbitration proceedings where the disputes have concerned, particularly, management liability, recovery actions, squeeze-outs and various matters related to damages claims or contracts. I have also served as an arbitrator.

I want to be our clients` trusted partner during change. I strive to find solutions, and I am not afraid of new situations.

In addition to my assignment work, my roles as chairperson of our firm’s board and the head of our Restructuring & Insolvency as well as Corporate Governance services add a spark to my work. My mission is to encourage my colleagues to achieve peak performance. I want to develop our firm and cherish the Castrén Spirit. My favourite of our firm`s values is the Spark, which arises out of trust, interaction and professional ambition as well as our dreams.

I have actively participated in various organisations. The most educational and interesting roles for me have included the various roles I have had in the International Association of Young Lawyers (AIJA) and my role as a member of the AIJA board from 2008 to 2010. I have also been a member (2013) and the chairperson (2016-2018) of the Redemption Committee of the Finland Chamber of Commerce and a member of the Advisory Board for Bankruptcy Affairs. I am currently a member of the board of the Helsinki Region Chamber of Commerce, a member of the board of the Finnish Fair Foundation, a member of the Supervisory Board of Ilmarinen and a member of the Council of the Finland Chamber of Commerce.

I am happy to share my expertise and experiences; for example, I have lectured widely on insolvency topics and corporate law issues, and recently I have also lectured about leadership.

Latest references

We advise Fingrid Oyj in a transaction in which Ilmarinen Mutual Pension Insurance Company is selling its holding of approximately 20 per cent of the shares in Fingrid to the Finnish State and OP Pohjola Kantaverkko Holding Ky. Fingrid owns Finland’s main electricity transmission grid and all significant cross-border transmission connections. The main grid is the backbone of the electricity transmission network, to which major power plants, industrial plants and regional electricity distribution networks are connected. 
Case published 11.2.2026
We acted as legal adviser to EcoUp Oyj in a directed share issue, through which EcoUp raised a total of approximately EUR 3 million in gross proceeds to strengthen the company’s capital structure and finance its growth. The share issue was directed to a limited group of domestic investors, deviating from the shareholders’ pre-emptive subscription right. EcoUp’s shares are traded on the First North Growth Market Finland marketplace maintained by Nasdaq Helsinki.  EcoUp promotes the green transition of the construction industry by producing carbon-neutral, energy-efficient and circular economy-based materials, services and technologies that help construction industry players reduce their environmental impact. The company has over 40 years of experience in developing and delivering circular economy solutions to customers.
Case published 29.1.2026
We advised Glaston Corporation on its reverse share split, i.e. in the reduction of its total outstanding shares so that each two shares of the company were merged into one share. The shares of Glaston have been listed into the Helsinki Stock Exchange. Glaston is the glass processing industry’s innovative technology leader supplying equipment, services and solutions to the architectural, mobility, display and solar industries. The company also supports the development of new technologies integrating intelligence to glass.
Case published 27.6.2025
We advised NoHo Partners Plc on a 119-million-euro financing arrangement. The financing arrangement frees up a significant part of the cash flow for the business and enables the implementation of an acquisition-driven growth strategy also in the future.
Case published 16.1.2025
We advise Evli, a leading Nordic investment and wealth management company, in a strategic partnership with Bregal Milestone. The objective of the strategic partnership is to grow the business of Evli Alexander Incentives Oy. In connection with the strategic partnership and to reflect its new vision and strategy, Evli Alexander Incentives Oy will be rebranded to Allshares Oy. As part of the partnership arrangement Bregal Milestone has agreed to invest over EUR 65 million in Allshares to acquire shares owned by certain minority shareholders and to fund future organic and inorganic growth in the company. Following completion of the arrangement, Bregal Milestone will own 55 percent of the shares and votes in Allshares, Evli Plc will own 42 percent, and Allshares’ management will own the remaining 3 percent. The arrangement will mark a significant strategic and financial partnership for Evli Plc and is expected to increase the value of Evli Plc’s ownership in Allshares over a longer period. ‘We are very excited to partner with Bregal Milestone, who shares our vision of becoming the leading provider of share-based incentive and compensation plan management and design in Europe and beyond. With their support, we will be able to accelerate our growth, invest in our platform, and enter new markets. We believe that this partnership will create significant value for our clients, employees, and shareholders,’ Maunu Lehtimäki, CEO of Evli comments. Bregal Milestone is a leading European growth private equity firm and enjoys a strong track record in scaling Nordic champions across Europe via organic and inorganic growth. Bregal Milestone will bring strategic guidance, operational support, financial resources, and access to its deep network of partners and contacts to accelerate organic and inorganic growth of Allshares.
Case published 7.3.2024
We advised SATO Corporation and lead manager Skandinaviska Enskilda Banken AB (publ) Helsinki Branch in a rights issue. SATO received gross proceeds of approximately EUR 200 million from the issue. SATO Corporation is an expert in sustainable rental housing and one of Finland’s largest rental housing providers. SATO owns around 25,000 rental homes in the Helsinki Metropolitan Area, Tampere and Turku. Approximately 45,000 residents live in SATOhomes.
Case published 29.2.2024
We advised Oomi Oy in a partial demerger where Oomi’s solar power business for corporate customers demerged and formed a new independent company, Oomi Solar Oy. As part of the partial demerger process, we assisted Oomi in pre-emptive discussions with the tax authorities where the tax treatment of the restructuring was confirmed. Oomi Solar, the demerged company, focuses on implementing solar power plants for real estate properties, ground-level solar power plants and industrial solar power parks and supports companies and entities in their transition towards renewable energy. Oomi Solar started operations on 1 January 2024.
Case published 12.2.2024
We advised Danske Bank A/S and its subsidiary Danske Finance Oy in a cross-border absorption merger, which was carried out in accordance with the Finnish and Danish Companies Acts. After the merger, Danske Bank A/S will continue the business of the merged Danske Finance Oy as a branch in Finland. As part of the arrangement, we advised Danske Finance Oy in particular on the merger process and the related registrations and approvals required to the complete the arrangement. Our team in this arrangement included experts in corporate governance, capital markets and financial regulation and employment law.
Case published 15.1.2024