Werner Laitinen

Associate, Master of Laws

Services

  1. Employment

Contact details

As a part of the Employment team, I advise our domestic and international clients on diverse assignments related to employment law.

Before completing my Master of Laws degree at the University of Helsinki, I worked as a trainee at Castrén & Snellman and several other business law firms. Additionally, I gained international experience while studying at the University of Sheffield in England.

Latest references

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
Lantmännen – Acquisition of Leipurin from Aspo
We advised Lantmännen ek för in its contemplated acquisition of Leipurin from Aspo Plc. Lantmännen is an agricultural cooperative and Northern Europe’s leader in agriculture, machinery, bioenergy and food products. Lantmännen is owned by 17,000 Swedish farmers and has 12,000 employees in over 20 countries. Leipurin is a leading Nordic supplier of bakery ingredients, equipment, and expert services to professional bakeries, confectioneries, and food manufacturers. The company operates across Finland, Sweden, and the Baltic countries with subsidiaries located in the aforementioned countries, providing comprehensive solutions to the baking industry. The closing of the transaction remains subject to regulatory approvals.
Case published 25.8.2025
Pihlajalinna – Sale of special housing services
We advised Pihlajalinna Plc on an arrangement whereby Pihlajalinna Terveys Oy and Ikipihlaja Setälänpiha Oy sold their special housing services business to Esperi Care Oy.  The transaction involved three Pihlajalinna Uniikki units in Hämeenlinna, Lohja and Riihimäki as well as Ikipihlaja Oiva in Raisio. As a result of the arrangement, more than 100 employees transferred to Esperi. Pihlajalinna is one of Finland’s leading private providers of social and healthcare services, offering a wide range of services to both private and public sector clients. Pihlajalinna has more than 160 locations across Finland.
Case published 2.6.2025
Oomi – Transfer of KSS Energia’s electricity sales contracts for consumer and business customers to Oomi
We are advising Oomi Oy in a business transaction whereby KSS Energia Oy’s consumer and business customers in the retail sale of electricity will be transferred to Oomi. The transfer is scheduled to take place in March 2025. The arrangement requires approval from the Finnish Competition and Consumer Authority. Oomi Oy is one of the largest energy service companies and electricity sellers in Finland. The arrangement is a result of the recent development of the electricity market and Oomi’s strategy, which aims to offer customers a seamless and improved digital customer experience.
Case published 20.12.2024
Neste – EUR 500 million refinancing arrangement
We advised Neste Corporation on the refinancing of its EUR 500 million term facility by way of two EUR 250 million bilateral term facilities provided by OP Corporate Bank plc and Danske Bank A/S, Finland Branch.  Each term facility has a maturity of three years with extension options.
Case published 25.11.2025
Prisma Properties – Sale and leaseback of ten grocery retail properties
We are assisting Prisma Properties AB in a sale and leaseback arrangement with Kesko Oyj comprising ten grocery retail properties. The transaction value is approximately EUR 59 million, and the properties are located in Sastamala, Jyväskylä, Lappeenranta, Vihti, Oulu, Saarijärvi, Liminka, Imatra, Loviisa, and Eurajoki.  As part of the arrangement, the properties are leased back to Kesko Oyj under lease agreements with a weighted average lease term of 11.6 years. The portfolio includes well-known store concepts such as K-Citymarket, K-Supermarket, and K-Market.
Case published 20.11.2025
YIT – Data centre construction agreements with XTX Markets
We advised the urban developer and construction company YIT on the drafting and negotiation of two construction agreements with the leading algorithmic trading firm XTX Markets for the development of two data centres in Kajaani, Finland, which are part of XTX Markets’ data centre complex. The first agreement, valued at approximately EUR 100 million and signed in December 2024, marked the commencement of the construction of the first data centre facility in Kajaani, establishing Kajaani as a strategic hub for high-performance computing infrastructure.  Building on the success of this collaboration, YIT and XTX Markets entered into a second agreement in August 2025 to commence construction of a second data centre facility. This phase includes the delivery of the shell and core of the new building.
Case published 20.11.2025
Rabobank – Financing arrangement for Olana Energy
Castrén & Snellman acted as legal advisor to Coöperatieve Rabobank U.A. in its capacity as sole lender and hedging bank providing senior financing to Olana Energy for a Battery Energy Storage Systems (BESS) portfolio in Finland. Our advice included preparing a legal due diligence report on the projects as well as advising on the negotiation of the various finance and project agreements. Olana Energy is a management-owned fast-growing independent power producer with an international pipeline of over 1 GW. The diversified portfolio of assets ranging from 5 to 30 MW reinforces the Finnish grid at a granular level.
Case published 18.11.2025

Get to know our other experts in the field

Tomi Kemppainen
Position: Partner
Primary service Employment
 +358 40 354 2204
Outi Tähtinen
Position: Partner
Primary service Employment
 +358 50 324 7377
Mats Forsius
Position: Counsel
Primary service Employment
 +358 50 357 1726
Mikko Hanni
Position: Counsel
Primary service Employment
 +358 40 922 5703
Suvi Kettunen
Position: Counsel
Primary service Employment
 +358 40 577 3439
Jutta Nieminen
Position: Counsel
Primary service Employment
 +358 20 776 5420
Laura Häyrinen
Position: Senior Associate
Primary service Employment
 +358 20 776 5093
Ville Kukkonen
Position: Senior Associate
Primary service Employment
 +358 20 776 5497
Sofia Seppänen
Position: Senior Associate
Primary service Employment
 +358 50 550 1274
Mari Kulmakorpi
Position: Associate
Primary service Employment
 +358 20 776 5016
Anniina Perkiö
Position: Associate
Primary service Employment
 +358 40 707 2405