Mari Kulmakorpi

Associate, Master of Laws

Services

  1. Employment

Contact details

I work as an associate in our Employment service. I regularly advise our domestic and international clients in various employment-related matters.

Prior to joining Castrén & Snellman, I worked as a legal counsel for an employer association and advised in various employment law related matters. I have expertise, for example, in questions related to temporary agency work. I have also previously worked in a Nordic food company as an HR lawyer. During my studies, I worked as an in-house legal trainee and in an international audit firm.

I have a Master of Laws degree from the University of Helsinki. In addition, I studied one semester at the University College Cork in Ireland.

I am currently on family leave.

Latest references

Reka Industrial – Sale of Reka Cables to Nexans Group
We are acting as the legal advisor to Reka Industrial Plc in the sale of its wholly owned subsidiary Reka Cables Ltd, which operates the cable business of Reka Industrial. The purchase price of the shares is EUR 53 million and will be paid in cash. According to the Finnish Accounting Standards, the net debt of Reka Cables at the end of September 2022 was EUR 6.5 million. The completion of the transaction, conditional on the approval of the Extraordinary General Meeting of Reka Industrial and approvals by competent regulatory authorities, is expected to take place during the first half of 2023. Reka Oy, representing in aggregate 65.36% of the voting rights in Reka Industrial, has irrevocably undertaken to vote in favour of the transaction at the Extraordinary General Meeting. Reka Cables is the largest Finnish-owned cable manufacturer, which has been at the forefront of the cable industry for more than 60 years. Reka Cables provides durable, high-standard cable solutions for renewable energy production, network construction and industry as well residential and office construction. Reka Cables has approximately 270 employees, and the turnover in 2021 was EUR 134 million. 
Case published 10.11.2022
CapMan Growth – Investment in Fennoa
We advised CapMan Growth in its investment in financial management software company Fennoa Oy. Fennoa Oy is a rapidly growing software company that develops and offers cloud-based financial administration solutions. The company’s turnover and profitability have increased tenfold over the past few years. Fennoa Oy was founded in 2014, and it employs 32 people and serves approximately 500 accounting firms, as well as tens of thousands of their client companies. CapMan Growth is a leading Finnish growth investor that makes significant minority investments in companies aiming for strong growth and internationalisation. CapMan Growth is part of CapMan, which is a leading Nordic capital investor engaged in active value creation. CapMan has been listed on the Helsinki Stock Exchange since 2001.
Case published 21.10.2022
Körber – Majority stake in AI consulting company DAIN Studios
We advised Körber, an international technology group in strengthening its Business Area Digital by acquiring a majority stake in DAIN Studios, a Finnish-German based company which provides data and AI consultancy. ‘AI First is a key strategic initiative for Körber. With DAIN Studios, we strengthen our position globally as innovation leader in the future-oriented field of AI’, says Dr Christian Schlögel , Chief Digital Officer and Member of the Körber Group Executive Board. ‘With the consulting expertise of DAIN Studios, we expand our possibilities to leverage the power of AI to create a visible business value on the side of the customer.’ Körber was established in 1946 and today has about 10,000 employees and more than 100 locations worldwide. Körber Business Area Digital offers and develops digital products, services and solutions with experts, science and partners from multiple industries within logistics, pharma, tissue and tobacco to transform global manufacturing. Körber AG is the holding company of the Körber Group. DAIN Studios is a Finnish-German data and AI consultancy business established in 2016, which offers artificial intelligence solutions. DAIN Studios’s clients come from a variety of industries such as telecommunications, pharmaceuticals, manufacturing, banking, insurance and media.
Case published 25.1.2022
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
Oomi Solar – Sale of a Solar Power Plant and Battery Energy Storage Project
We advised Oomi Solar Oy on the sale of a solar power park and battery energy storage project to Tuulipolar Oy. The transaction concerned a 24 MWp solar power plant and a 36 MW / 70 MWh battery energy storage system (BESS) to be constructed in Tornio. Tuulipolar Oy will act as the owner and operator of the plant, while Oomi Solar Oy will be responsible for its design and construction. The project will form the world’s northernmost industrial hybrid power plant, contributing to Finland’s green energy transition by increasing renewable energy production and electricity storage capacity in Northern Finland. The hybrid solution enables optimization of production as well as active participation in electricity markets and reserve services, improving the project’s profitability and supporting the balance of the electricity system year-round. Electricity production from the hybrid plant is expected to begin in 2028. Oomi Solar Oy is a Finnish renewable energy expert with experience from nearly 200 MW of installed solar capacity. The company helps businesses and communities accelerate the green transition by offering comprehensive solutions, including solar power plants, energy storage systems, and related lifecycle services from project development to maintenance. Oomi Solar Oy employs more than 20 energy professionals and delivers solar power projects across Finland. The company’s vision is to be Finland’s most desired partner for solar energy and energy solutions.
Case published 5.6.2026
United Bankers – Sale of three care properties
United Bankers – Sale of three care properties
We advised United Bankers on the sale of three care properties to Kinland AS. The buildings were completed between 2021 and 2022 and meet high technical and environmental standards. All three properties are fully leased. The portfolio has a weighted average unexpired lease term of 13 years.
Case published 1.6.2026
Hiab acquisition financing
Hiab – Financing for USD 1,035 million acquisition of Labrie Environmental Group
We are advising Hiab Corporation in the financing for its USD 1,035 million acquisition of Labrie Environmental Group, a leading North American refuse collection vehicle (“RCV”) manufacturer, from Wynnchurch Capital, L.P. Hiab Corporation (Nasdaq Helsinki: HIAB) is a leading provider of smart and sustainable on-road load handling solutions, with 2025 sales of approximately EUR 1.6 billion and approximately 4,000 employees, operating through a global network spanning over 100 countries. Labrie Group is a leading North American provider of RCVs, employing approximately 1,200 people. 
Case published 1.6.2026

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