Valentin Golovanov

Partner, Member of the Finnish Bar

Services

  1. Private M&A
  2. Private Equity
  3. Data Centres

Contact details

I specialise in mergers and acquisitions, private equity, and transactional corporate advisory matters. I have extensive experience in advising both Finnish and international industrial companies, as well as private equity sponsors, and I excel in handling complex, large-scale domestic and cross-border transactions, including industrial carve-outs, strategic investments, and buyouts.

During my career, I have been involved in several landmark transactions, and I have acquired in-depth experience and knowledge across various industry sectors and particularly in forestry, telecommunications, technology, and infrastructure sectors.

Prior to joining Castrén & Snellman, I worked for over 12 years at other leading law firms in the Nordics, where I built a robust skillset for transactional work focused on client-centricity and first-class project management.

My previous experience includes advising:

• Corten Capital in its acquisition of Roima Intelligence from Intera and other shareholders

• Aava Terveyspalvelut in the sale of Docrates Cancer Center to Mehiläinen

• Klett Lernen und Information in its acquisition of Studeo

• Axcel in the sale of the Aidian to Nordstjernan

• Telia in the sale of part of its towers business in Finland, Norway and Sweden to Brookfield

• Wolt in the sale of the company to DoorDash

• First Sentier Investors in the sale its interest in Caruna to Ontario Teachers’ Pension Plan Board and KKR

• Neles in connection with Alfa Laval’s public cash tender offer

• Posti in the sale of OpusCapita to Providence Equity Partners

• Investor consortium led by ANTA in the public takeover of Amer Sports

• First Sentier Investors in the sale of Digita to Digital Colony

• CapMan Buyout in the sale of Walki to One Equity Partners and

• Microsoft in its acquisition of Nokia’s Devices and Services business.

Latest references

G&W Electric – Acquisition of Safegrid
We advised G&W Electric with its acquisition of Safegrid Oy, a leading provider of intelligent grid monitoring solutions based in Finland. The acquisition accelerates G&W Electric’s long-term strategy to integrate intelligent monitoring and predictive analytics into its power distribution portfolio, strengthening its offering to utility customers worldwide. Founded in 1905 and headquartered in Bolingbrook, Illinois, G&W Electric is a global leader in innovative power grid solutions, with a presence in over 100 countries. The company is known for advanced load and fault interrupting switches, reclosers, sensors, system protection equipment, power grid automation, intelligent grid monitoring, and transmission and distribution cable accessories. Safegrid is a Finnish technology company headquartered in Espoo, Finland. The company develops the Intelligent Grid System®, a grid monitoring solution that combines instant-on wireless sensors with advanced analytics to deliver real-time insight into grid conditions, enabling utilities to identify emerging issues, anticipate failures, and reduce outage duration across medium and high voltage distribution and transmission networks.
Case published 8.5.2026
Kiwa – Acquisition of Sertio
We advised Kiwa in its acquisition of Sertio Oy, a Finnish notified body designated by the authority in accordance with the EU Regulation on in vitro diagnostic medical devices (IVDR). Sertio provides conformity assessment services in accordance with IVDR. Kiwa is one of the world’s leading testing, inspection, and certification companies, operating in over 35 countries. 
Case published 7.5.2026
Jensen-Group – Acquisition of Vestek
We advised Jensen-Group with its acquisition of Oy Vestek Ab, the long-standing distributor of Jensen solutions in Finland. The strategic step underlines Jensen-Group’s long-term commitment to the Nordic region and its ambition to further expand sustainable and future-oriented laundry automation solutions in Finland. Jensen-Group, listed on Euronext Brussels, is a global leader in heavy‑duty laundry technology, known for designing and manufacturing industrial laundry machines, systems, and turnkey automation solutions. Oy Vestek Ab is a Finnish import company founded in 1961. The company’s main activity is to import supplies and machinery, including providing products and services for the health care and laundry industries, from Europe and the USA and to act as a wholesale dealer on the Finnish market.
Case published 16.3.2026
ParkMan – Investment by Hawk Infinity and Armada Credit Partners
We advised the shareholders of ParkMan Oy in the arrangement whereby Norwegian investment company Hawk Infinity and Armada Credit Partners invested in ParkMan enabling ParkMan’s accelerated growth. ParkMan is a parking solutions and management software company that provides a digital parking application for consumers and businesses operating in Finland, Denmark, Lithuania, and Estonia. ParkMan is based in Helsinki, Finland. Hawk Infinity, based in Oslo, Norway, is one of the largest and fastest growing Nordic software compounders with a long-term, growth-oriented investment approach. Hawk Infinity focuses on investing in founder-led companies and scaling them through add-on acquisitions and organic growth, while preserving existing management and culture. Since its establishment in 2008, Hawk Infinity has grown into a multi-vertical SaaS group by acquiring and scaling niche software businesses across Europe.
Case published 27.8.2025
Foundation Clinic – Funding Round
We advised Foundation Clinic in connection with its funding round backed by a group of prominent Finnish technology entrepreneurs and investors, including founders behind Supercell and Wolt. Foundation Clinic is a Finnish healthcare company developing a new approach to private healthcare focused on preventive, data-driven and continuous care. The company aims to combine comprehensive health data with ongoing medical care to identify and address health risks at an early stage.
Case published 29.10.2026
Delta Capacity – Project financing of two battery energy storage systems (BESS)
We advised Delta Capacity AG in a project financing of two battery energy storage systems (BESS). The financed projects are among the largest BESS developments in Finland to enter construction with 250 MW / 600 MWh combined capacity. The financing was provided by Société Générale with support from Finnvera. Construction of both projects, located in Lapinlahti and Teuva, has already begun and the commercial operations are targeted to commence in late 2027 with partial tolling agreements already in place for both assets. The project in Lapinlahti is executed in partnership with Covenergo, while the project in Teuva is executed in partnership with Strioga Family Foundation. Delta Capacity is a Swiss developer of utility-scale battery storage systems. The projects strengthen Delta Capacity’s growing Nordic portfolio and support the flexibility of Finland’s electricity system by adding energy storage capacity, enabling production optimization as well as participation in electricity markets and reserve services.
Case published 28.10.2026
Martela Corporation – Directed share issue and combination of share series
We acted as legal adviser to Martela Corporation in its directed share issue, through which Martela raised gross proceeds of approximately EUR 7.2 million to strengthen the company’s financial position and liquidity and to create headroom for continuing the necessary development and efficiency measures. In connection with the directed share issue, Martela’s unlisted series K shares, which carried greater voting rights, were combined with its listed series A shares. Following the combination, the company has only one share series, which is traded on the regulated market maintained by Nasdaq Helsinki Ltd, with each share carrying one vote and otherwise identical rights. Martela is a Nordic leader specialising in user-centric working and learning environments. With over 80 years of experience, Martela creates the best places to work and offers its customers the Martela Lifecycle solutions which combine furniture and related services into a seamless whole.
Case published 27.10.2026
Banyan Software – Acquisition of Carus Ferry
We acted as legal adviser to Banyan Software on its acquisition of Carus Ferry, a Finland-based provider of reservation, check-in and port operations software for ferry and passenger shipping operators. The acquisition further strengthens Banyan Software’s presence in the Nordic region while providing Carus with a long-term partner to support its continued growth and development. Carus was founded in 1998 and is headquartered in Mariehamn on the Åland Islands, Finland. The company develops mission-critical software for ferry, cruise and passenger shipping operators, covering the full passenger journey from booking and ticketing to capacity management, check-in and boarding. Carus also provides port automation, onboard sales systems and business information tools. The company serves approximately 30 operators across four continents and is the largest vendor by customer count in ferry reservation and departure control. Banyan Software is an acquirer and long-term operator of mission-critical software businesses serving specialised industries. Founded in 2016, Banyan follows a buy-and-hold-for-life approach and supports the long-term growth and development of its portfolio companies. Banyan operates more than 130 portfolio companies across North and South America, the United Kingdom, Europe and APAC. Following the acquisition of Carus, Banyan operates three businesses in the Nordic region.
Case published 20.10.2026

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