Teresa Kauppila

Partner, Member of the Finnish Bar, M.Soc.Sc.

I advise on equity capital market transactions, public M&A and corporate law. I also serve as the chair or secretary of the general meetings of several listed companies. Additionally, I have significant experience in advising on investments and joint venture arrangements.

In addition to major law firms, I have worked in the corporate legal team of a Nasdaq-Helsinki-listed company during a secondment. I gained invaluable experience of how a large corporation works and what needs it has as regards legal services. This confirmed my thinking that a lawyer should be solution-oriented and focus on finding the right way forward instead of dwelling on problems. This is exactly the kind of lawyer I strive to be.

Before deciding to pursue law studies, I graduated with a degree in journalism and mass communication and worked as a newspaper journalist. During those years, I learned the ropes of gathering information, conducting research, and expressing myself in writing – each a skill that comes in handy when working as a lawyer.

Latest references

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 acted as legal adviser to GEA Group AG in a directed share issue carried out by Solar Foods Oyj, in which GEA Finland Oy, a wholly owned subsidiary of GEA Group AG, acted as a cornerstone investor with an equity investment of EUR 8 million. Solar Foods raised a total of approximately EUR 25 million in gross proceeds from the share issue to accelerate the implementation of its new production facility Factory 02.  In connection with the share issue, GEA Liquid Technologies GmbH and Solar Foods signed an exclusivity agreement under which Solar Foods appoints GEA Liquid Technologies as its exclusive process equipment vendor for the supply, design, construction and delivery of the process equipment for the Factory 02. Additionally, the parties have undertaken to negotiate terms and conditions of a long-term strategic partnership in the area of gas fermentation and related technologies. GEA is one of the world’s largest systems suppliers for the food, beverage and pharmaceutical sectors. GEA’s portfolio includes machinery and plants as well as advanced process technology, components and comprehensive services. GEA is listed in the DAX and the STOXX® Europe 600 Index and is also among the companies comprising the DAX 50 ESG and MSCI Global Sustainability Indices. Solar Foods produces Solein®, a protein created using carbon dioxide and electricity. This innovative production method is independent of weather and climate conditions, eliminating the need for traditional agriculture. Founded in Finland in 2017, Solar Foods is listed on the Nasdaq First North Growth Market Finland.
Case published 26.1.2026
We acted as the legal counsel to Enersize Plc, in its rights issue, where the company raised gross proceeds of approximately MSEK 8.3 in order to promote continued growth and be able to meet increased demand from its customers. The proceeds were allocated to market expansion and sales efforts as well as product, licence and technical validation and development, amongst other things. In connection with the rights issue, warrants were issued free of charge and the subscription period for new shares pursuant to the warrants will run from 1 October 2025 up to and including 15 October 2025. Enersize is a Finnish public limited company having its shares listed on Nasdaq Stockholm First North Growth Market. The company’s shares are traded only in Sweden. Enersize develops and provides software, tools, and services to improve the energy efficiency of industrial compressed air systems, serving industrial companies for whom energy efficiency is both an economic and environmental consideration. With the aim of reducing energy consumption, detecting leaks, and improving performance, its technology enables detailed monitoring, analysis, and real-time optimisation of compressed air systems. 
Case published 21.11.2025
We are acting as the legal advisor to WithSecure Corporation in Diana BidCo Oy’s voluntary public cash tender offer for all the issued and outstanding shares in WithSecure. The tender offer values WithSecure’s total equity at approximately EUR 299 million. Diana BidCo is a private limited company incorporated and existing under the laws of Finland that will be indirectly owned by a consortium formed for purposes of the tender offer by certain affiliated funds of CVC Capital Partners Plc and Risto Siilasmaa. The consortium believes that the partnership strengthens and accelerates the road to WithSecure’s long-standing goal of becoming Europe’s most trusted cybersecurity partner by positioning the company to lead the next era of business cybersecurity. WithSecure’s shares are listed on the official list of Nasdaq Helsinki. WithSecure is a Europe-based cybersecurity company that helps protect businesses and is committed to strong partnerships with customers and collaborators. WithSecure’s customers trust WithSecure with outcome-based cybersecurity that protects and enables their operations. The completion of the tender offer is subject to the satisfaction or waiver by the offeror of certain customary conditions on or prior to the offeror’s announcement of the final results of the tender offer. The tender offer is currently expected to be completed during the fourth quarter of 2025. The Takeover Board of the Securities Markets Association issued on 4 August 2025 a new recommendation (1/2025) on good securities market practice that deals with the target company’s board of directors’ obligations in case of a consortium offer in which a major shareholder of the company participates in the consortium.
Case published 8.8.2025
We advised WithSecure Corporation in the sale of its cybersecurity consulting business to Neqst. WithSecure is a global cyber security company (listed on NASDAQ OMX Helsinki). Neqst is a Swedish investment firm, focusing on technology companies. The closing of the transaction remains subject to customary conditions and regulatory approvals.
Case published 24.1.2025
We acted as Finnish counsel to Pernod Ricard in the sale of a portfolio of local Nordic brands to Oy Hartwall Ab, an affiliate of the Danish group Royal Unibrew. Pernod Ricard is a worldwide leader in the spirits and wine industry. The local portfolio of brands includes spirits, liqueurs and Finnish wine brands, the best-known being the liqueur Minttu, along with their related production assets based in Turku, Finland.
Case published 21.10.2024
We drafted a full set of shareholders’ agreements for family-owned associated companies to align and record the family members’ objectives within the companies. Developing and revising an ownership strategy usually requires extensive discussions at the ownership level. These discussions must identify the future prospects each owner sees and the owners’ capacity to commit to a coherent strategy. The discussions may involve difficult issues, but their resolution is essential for long-term ownership. We assisted the family in codifying the ownership strategy of associated companies into shareholders’ agreements. During this revision work, the owners received a useful snapshot of the drivers propelling the business forward.
Case published 10.9.2024
We act as the lead legal counsel in the groundbreaking case of Multitude SE’s (Multitude) proposed relocation from Finland to Switzerland. The first phase of the relocation, involving the transfer of Multitude’s registered office from Finland to Malta pursuant to SE Regulation, was successfully completed on 30 June 2024. In this connection, Multitude’s shares were removed from the Finnish book-entry system and the issuer central securities depository of the shares changed from Euroclear Finland Oy to the CSD operated by the Malta Stock Exchange. In practice, all of Multitude’s shares are now held through Clearstream. In Malta, the company is anticipated to be converted into a public limited liability company under Maltese law, following which it will seek redomiciliation from Malta to Switzerland. Given that Finnish legislation does not allow for direct relocation to a non-European Economic Area country such as Switzerland while preserving the company’s legal personality, the process necessitated a multi-jurisdictional strategy as outlined above. Our mandate encompasses advising Multitude on all aspects governed by Finnish law concerning the proposed relocation and coordinating the work of local legal counsel and various other advisors involved in the project. The process also involved a written procedure to amend Multitude’s existing subordinated capital notes and senior bonds to facilitate the relocation as well as placement of EUR 80 million senior guaranteed notes by a newly established Multitude Capital Oyj. ”The transfer to Malta marks a significant step in Multitude’s journey. This pioneering and complex process has been successfully implemented with the invaluable support of our own team and advisors. Castrén & Snellman has masterfully orchestrated the entire project, ensuring seamless coordination across multiple jurisdictions. We look forward to achieving our next step with the further relocation to Switzerland”, says Jorma Jokela, Multitude’s CEO. Multitude is a fully regulated growth platform for financial technology, employing over 700 individuals across 25 countries. Its shares are listed on the regulated market (Prime Standard) of the Frankfurt Stock Exchange.
Case published 1.7.2024