Outi Jousi 21.6.2017 Outi Jousi heads Hannes Snellman’s Public Procurement Practice in Helsinki and works within our Technology & Data and Public Procurement Teams. Outi specialises in complex questions relating to public procurement and technology. She provides practical advice to parties in projects both in the public and private sectors. Her focus areas include market entry, tendering competitions, regulation compliance, procurement related disputes and negotiations, and M&A-related procurement questions. Moreover, Outi also assists clients in matters relating to administrative proceedings and healthcare-related questions and is active in Hannes Snellman’s ESG Group. Outi is has been the president of the Finnish Public Procurement Association since 2020. “I worked with Outi Jousi. Her accuracy is incredible.” EU and Competition, Legal 500, 2025 “Outi Jousi enjoys a stellar reputation in the market advising clients on tendering competitions, compliance, and procurement-related disputes. One source says, ‘She is a great person to work with’.” Government, Who's Who Legal, 2024 “Outi Jousi is exceptional in her customer service and service attitude. Her reaction speed and accuracy are unparalleled. Her expertise is top-notch, and I consider her one of the most talented public procurement specialists currently. And best of all – her impeccable sense of style and humour. Outi takes one opportunity after another with great ease and makes others shine as well.” EU and Competition, Legal 500, 2024 Clients have described Outi as follows: “Outi is particularly talented at clarifying complex questions in plain language and finding the ‘steak’ in them.”, “Outi Jousi doesn’t skimp on unnecessary things, but is issue-oriented and snappy, which customers like.”, “Outi seems to be on a good mood day after day and I love her humour!”, “Outi Jousi gets the biggest thank you for her speed, clarity, and initiative. She is a gem.” Ranked as the exclusive winner of the 2024 Client Choice Data Privacy & Protection category in Finland Highly Commended. “The firm helped Finnish customs authorities to conduct a public auction of bitcoin, then worth about €70mn, seized from illegal drug dealers. Funds of about $47mn raised by sale in 2022 were donated to the Ukrainian government.” Financial Times Innovative Lawyers Awards 2023 “It has been a true pleasure to work with Outi Jousi for some time now. She is something! Absolutely the best public procurement lawyer I have ever worked with. She is a true “Speedy Gonzales” – always answers before you expect anything. She follows what is going on (news etc.) and she is looking at things from a very wide perspective. When I need a ‘mirror’ on my own conclusions – she is the first and only one I call – since I can count on her opinions to be deeply well founded views! Super kind, fun to be around – and her mind is sharp as a knife! 5-star lawyer.” EU and Competition, Legal 500, 2023
Ella Mäkijärvi 24.5.2017 Ella advises clients on business disputes, including domestic and international arbitration, commercial litigation before state courts, settlement negotiations, and mediation. Ella has gained experience in complex and high-stakes international arbitration and litigation proceedings. She has acted as counsel in arbitrations administered under major institutional rules (including FAI, SCC, and ICC) and being subject to the laws of various jurisdictions. In addition, Ella has experience of precautionary measures and court-assisted mediation. Due to her training on the bench at the District Court of Helsinki and acting as counsel in complex litigation proceedings in several instances of national courts, she has an in-depth understanding of Finnish court proceedings. Ella’s experience covers many industry sectors, such as energy, construction, engineering, healthcare, pharmaceuticals, technology, and media. Ella is also a member of the Board of the Young Arbitration Club Finland.
Maria Landtman 27.1.2017 Maria heads our Real Assets Practice, which is a multi-disciplinary group of experienced lawyers whose expertise cuts across energy, infrastructure, real estate, construction, environment, and projects. Maria specialises in complex projects particularly within the energy, infrastructure, and commodities sectors, advising a wide range of actors in relation to the suite of project contracts including construction (on e.g. EPC, EPCM or disaggregated basis), equipment supply and operation and maintenance agreements, co-operation, development and other service agreements, grid agreements, and commodity supply and offtake agreements, including corporate PPAs. Maria has extensive experience of project-financed transactions. “Maria Landtman is the best partner you can work with. Understands the client’s needs as expressed in layman’s terms, analyses it, and provides a solution that is feasible from both legal and commercial perspectives.” Real estate and construction, Legal 500, 2024 “Maria has demonstrated a valuable understanding of business logic and an ability to adjust approach if needed. She is highly skilled and pleasant to work with.” Chambers Europe, 2024 “Maria is an experienced, focused and committed adviser, and has a pragmatic way of seeing things. It is always a pleasure to work with her.” Chambers Europe, 2024 “Maria Landtman’s ability to drive contract negotiations forward is very helpful. She provides carefully considered and pragmatic advice.” Energy & Natural Resources, Chambers Europe, 2023 “Very good personnel skills – excellent at negotiations and communicating. Excellent command of the English language. Tenacious. She is a formidable attorney with deep experience of complex mega-construction contractual elements. She provides carefully considered and pragmatic legal advice which takes into consideration the commercial and financial context of the issue. She is a pleasure to work with. Good legal advice and intelligent approach with contractual mechanisms, excellent understanding of the market in our business sector. Professional and positive attitude.” IFLR1000, 2022
Stefan Stellato 7.12.2016 Stefan advises clients on a broad range of domestic and international tax matters. His practice focuses on private wealth matters, such as assisting private clients and family investment companies with generation shifts, investment structures, and litigation. In addition, Stefan frequently assists clients in private equity and other transactions and tax and social security treatment of incentives. Stefan also has experience in the taxation of charitable organisations and crypto assets. “Stefan Stellato has deep knowledge of international tax matters and provides very logical and clear advice.” Tax, Legal 500, 2024 “Stefan Stellato is also one to watch.” Tax, Legal 500, 2023 “The firm helped Finnish customs authorities to conduct a public auction of bitcoin, then worth about €70mn, seized from illegal drug dealers. Funds of about $47mn raised by sale in 2022 were donated to the Ukrainian government.” Highly Commended, Financial Times Innovative Lawyers Awards, 2023
Matias Moberg 21.11.2016 Matias’s practice focuses on advising both domestic and international clients on all types of financing transactions, as well as regulatory and compliance matters across the financial services sector. Matias has extensive experience in representing both lenders and borrowers and different types of corporate clients, including financial institutions, private equity investors, and both public and private companies, in complex financing arrangements. His expertise covers bank lending, M&A and real estate acquisition financing, public and private debt offerings, structured finance, and restructuring and refinancing processes. “Matias Moberg was very much on top of matters and was able to adapt and propose new solutions as the transaction progressed. Also very present in contract negotiations.” Banking and Finance, Legal 500, 2022
Harri Vehviläinen 29.8.2016 Harri advises domestic and international clients in the field of taxation, particularly corporate and international taxation and transfer taxation. He has experience in tax structuring, including related advance ruling proceedings and other implementation assistance, and in assessing tax considerations in various private and public M&A transactions, with a special focus on real estate, private equity, infrastructure, renewable energy, and investment fund transactions. Harri also advises clients on tax disputes. “Harri Vehviläinen provides a good service.” Tax, Legal 500, 2023
Anni Ollus 23.6.2016 Anni works as a senior legal assistant in our M&A Group, specifically in the Public M&A Team. She supports the team in client and administrative work.
Laura Tavakka 29.3.2016 Laura works as a talent development coordinator in our HR team. In her work, she focuses mainly on learning and development.
Sonia Elg 9.11.2015 Sonia works as a senior legal assistant in our IP & Tech group. She previously worked as a legal assistant in our Dispute Resolution group. Sonia is currently on parental leave.
Tuuli Pikkarainen 23.10.2015 Tuuli advises domestic and international clients in the field of mergers and acquisitions. In addition, she provides advice on general commercial, corporate, and contract law. During her time at Hannes Snellman, Tuuli has gained versatile experience advising clients in different types of assignments, including, among others, several significant real estate transactions and development projects, dispute resolution, and claims management.