Mia Ihamuotila

Legal Tech & Design Lawyer

I specialise in data protection, legal technology and legal design and co-lead our legal technology and design team. My team produces innovative solutions that improve the quality and efficiency of legal services. As a lawyer, I am innovative and creative, focusing on change management and the implementation of new perspectives and practices, such as user-centricity and artificial intelligence, in our field.

I graduated from the University of Helsinki in the spring of 2024. During my studies, I worked in law firms and as a consultant in legal technology and legal design and also managed client projects. My master’s thesis dealt with the interpretation of data protection legislation and the comprehensibility, transparency and user-centricity of privacy statements and was based on empirical research and user experiences. My research showed that comprehensibility and transparency increase thanks to design methods.

I actively participate in the development of our business, project management and innovation processes. I speak at national and international legal innovation conferences, through which I have gained extensive insights into the topics. Additionally, I have acquired expertise in the fields of design, psychology and information processing.

My team also includes legal technology trainees, with whom we take care of our digital tools. Our team’s tasks include document automation and training our staff in the use of legal technology.

In my work, I particularly enjoy being involved in developing new solutions that meet the changing needs of the business. I am social and cooperative, and I value close and interdisciplinary collaboration both within the organisation and with external stakeholders. It is important to me to be part of a dynamic and forward-looking work community where we can create meaningful changes together.

Latest references

We delivered two information design workshops for the legal department of the Finnish Centre for Pensions, with participants from both legal and other professional backgrounds. In the sessions, we applied the principles of legal design thinking to the Finnish Centre for Pensions’ field of operation and background materials, also utilising AI as a design tool. The participants found the tailored training highly useful and commended the trainers for their in-depth familiarisation with the Centre’s opinion drafting process and operating environment. As a result of the workshops, our experts proposed a new structural and linguistic model for the legal department of the Finnish Centre for Pensions for drafting opinions and guidelines. The proposal was well received as clear and applicable to the participants’ everyday work. In addition, we presented tailored AI use cases to support experts, allowing for a more efficient AI-assisted way of working. Our experts who delivered the workshops combined their legal expertise with their leading experience in legal design. The participants appreciated this versatile expertise, which enabled a knowledgeable, creative and applied approach to legal writing. ‘C&S created a well-structured training tailored to our needs, providing clear direction for our organisation and concrete takeaways for our experts in their day-to-day work,’ says Mari Kuunvalo, Head Of the Legal Department at the Finnish Centre for Pensions.
Case published 10.4.2026
We delivered two AI workshops for Fortum Corporation’s Mergers and Acquisitions team, with both legal and business professionals participating. The sessions combined fundamental AI principles with custom use cases for commercially available AI tools tailored to Fortum’s needs. We also presented a bespoke solution merging AI with a script-based tool developed by our Legal Tech team, enabling a more automated way of working. Our experts conducted the training drawing on their legal background and leading experience in this emerging field of legal technology. Participants particularly appreciated the clarity and relevance of the implementations demonstrated. ‘C&S delivered an excellent, well-structured series of workshops, with directly applicable takeaways,’ says Sabina Hautaviita, Legal Counsel for M&A at Fortum.
Case published 9.3.2026
Castrén & Snellman organised a practical AI workshop for Taaleri’s lawyers, combining the basic principles of AI thinking with practical applications in a legal environment. The training utilised use cases that were designed in collaboration based on Taaleri’s own materials. Participants found the use cases particularly useful and noted that what they had learnt was readily applicable to their daily work. The training was delivered by Castrén & Snellman’s legal technology experts with a legal background, and participants praised their strong expertise in both legal technology and its application in a legal environment. ‘Our team gained valuable insights into leveraging AI, which will continue to support our organisation’s AI journey,’ says Irina Bergström, Development Manager at Taaleri.
Case published 19.1.2026
We advised the shareholders in Puhdistamo – Real Foods Oy in the sale of all shares in Puhdistamo to PK Consumer Health. Puhdistamo is a leading Nordic wellbeing company, best known for its high-quality supplements, sports nutrition products and, functional beverages. Puhdistamo employs 120 employees in Finland and Sweden. PK Consumer Health is owned by Avista Healthcare Partners and Damier Group. The sellers will make a reinvestment into PK Consumer Health as part of the transaction. Completion is subject to customary closing conditions.
Case published 15.1.2026
We are acting as the joint legal advisor to Oomi Oy and Lumme Energia Oy in a transaction whereby Lumme Energia will merge with Oomi. As from the completion of the merger, the combined entity will be the largest electricity retail and service company in the Finnish market. In 2024, Oomi reported a turnover of EUR 373.9 million and had approximately 110 employees. Lumme Energia’s turnover for the same year was approximately EUR 314.6 million and it had approximately 50 employees. The transaction is primarily driven by the recent developments in the electricity market and the strategic goal to develop competitive products and services. Another key objective is to further enhance the customer experience, which is a shared value between the two companies. As a result of the merger, Lumme Energia’s customers will transfer to Oomi, and Lumme Energia will become one of Oomi’s shareholders. The completion of the transaction is subject to an approval by the Finnish Competition and Consumer Authority.
Case published 29.8.2025
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
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
We advised an international bank syndicate in a EUR 300 million revolving credit facility (RCF) for ICEYE, the world leader in sovereign intelligence from space. The bank-syndicate comprised Nordic and global banks, with Citi and Danske Bank acting as Joint Global Coordinators and Mandated Lead Arrangers. The RCF will support the issuance of guarantees for customer contracts, enable continued business growth, and serve as a liquidity backstop. 
Case published 21.5.2026