Home PeopleElla Mäkijärvi Practices Dispute Resolution Industries Consumer & Retail Energy & Infrastructure Engineering & Machinery Healthcare & Life Sciences Technology, Media & Telecom Languages English, Finnish, Swedish Download CV Download contact Send secure email LinkedIn Ella Mäkijärvi Title: Senior Associate Dispute Resolution Email: ella.makijarvi@hannessnellman.com Mobile: +358 44 555 7005 Languages: English, Finnish, Swedish Practices Dispute Resolution Industries Consumer & Retail Energy & Infrastructure Engineering & Machinery Healthcare & Life Sciences Technology, Media & Telecom Languages English, Finnish, Swedish Download CV Download contact Send secure email LinkedIn 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. Selected References Counsel to Outokumpu Corporation in an International ICC Arbitration, 2025 Hannes Snellman successfully represented Outokumpu Corporation in an international ICC arbitration between Fennovoima Oy and Rosatom entities where RAOS Project Oy sought to join Outokumpu in 2023. The Arbitral Tribunal accepted Outokumpu’s position denying jurisdiction over Outokumpu and ending the arbitration with respect to Outokumpu. In January 2023, RAOS Project filed a request to join Outokumpu in existing ICC arbitration proceedings, which related to the termination of the engineering, procurement, and construction (EPC) contract between Fennovoima and RAOS Project regarding the Hanhikivi nuclear power plant. In February 2025, the Arbitral Tribunal confirmed that it did not have jurisdiction to adjudicate the claims brought by RAOS Project and JSC Rusatom Energy International (JSC REIN) against Outokumpu. Contacts Markus Manninen Partner +358 40 588 3645 markus.manninen@hannessnellman.com Anna-Maria Tamminen Partner +358 40 550 0687 anna-maria.tamminen@hannessnellman.com Ricardo Gomes Senior Associate +358 40 844 6009 ricardo.gomes@hannessnellman.com Ella Mäkijärvi Senior Associate +358 44 555 7005 ella.makijarvi@hannessnellman.com Minja Jantunen Senior Associate +358 40 587 9400 minja.jantunen@hannessnellman.com Minna Mäenpää Associate +358 40 718 1044 minna.maenpaa@hannessnellman.com Aleksiina Markkula Associate +358 44 054 1608 aleksiina.markkula@hannessnellman.com Ilmari Eskola Associate +385 400733950 ilmari.eskola@hannessnellman.com Mikael Wood Associate +358 45 7833 4708 mikael.wood@hannessnellman.com Kristiina Saukko Associate +358 40 610 6853 kristiina.saukko@hannessnellman.com Counsel to a major Finnish listed corporation in an international multi-million ICC arbitration concerning alleged defective supply of machinery as well as related injunction and damages claim proceedings in several instances of national courts Counsel to a major Finnish listed corporation in an international multi-million ICC arbitration concerning alleged defective supply of machinery as well as related injunction and damages claim proceedings in several instances of national courts. Contacts Markus Manninen Partner +358 40 588 3645 markus.manninen@hannessnellman.com Ricardo Gomes Senior Associate +358 40 844 6009 ricardo.gomes@hannessnellman.com Olli Mäkelä Counsel +358 50 331 6377 olli.makela@hannessnellman.com Ella Mäkijärvi Senior Associate +358 44 555 7005 ella.makijarvi@hannessnellman.com Johanna Vanninen Associate +358 50 405 3134 johanna.vanninen@hannessnellman.com Minna Mäenpää Associate +358 40 718 1044 minna.maenpaa@hannessnellman.com Represented a global listed company in two related multi-million-euro damages disputes relating to agreements and deliveries to another company. Successfully assisted in settling both matters on terms favourable to the client, following an extensive court-assisted mediation hearing. Represented a global listed company in two related multi-million-euro damages disputes relating to agreements and deliveries to another company. Successfully assisted in settling both matters on terms favourable to the client, following an extensive court-assisted mediation hearing. Contacts Ella Mäkijärvi Senior Associate +358 44 555 7005 ella.makijarvi@hannessnellman.com Counsel to Terveystalo in its IPO and listing on the Nasdaq Helsinki stock exchange Parties Suomen Terveystalo Oy Transaction Terveystalo’s IPO and listing on the Nasdaq Helsinki stock exchange Deal Value The offering by the company and its shareholders was over EUR 870 million and the Company’s market value was over EUR 1.2 billion Role Counsel to Terveystalo Contacts Klaus Ilmonen Partner, Doctor of Laws +358 40 831 1868 klaus.ilmonen@hannessnellman.com Sonja Siggberg Partner +358 40 837 6967 sonja.siggberg@hannessnellman.com Anniina Järvinen Partner +358 50 377 1177 anniina.jarvinen@hannessnellman.com Antti Kuha Partner +358 40 775 7440 antti.kuha@hannessnellman.com Elina Toivakainen Counsel +358 40 594 4882 elina.toivakainen@hannessnellman.com Markus Bremer Partner +358 40 716 9676 markus.bremer@hannessnellman.com Matias Moberg Partner +358 40 867 4634 matias.moberg@hannessnellman.com Annemari Rosi Senior Associate +358 40 573 5304 annemari.rosi@hannessnellman.com Ella Mäkijärvi Senior Associate +358 44 555 7005 ella.makijarvi@hannessnellman.com Counsel to a Nordic company against a Central European counterpart in a multimillion-euro SCC arbitration and obtained funding for said client Counsel to a Nordic company against a Central European counterpart in a multimillion-euro SCC arbitration and obtained funding for said client. Contacts Anna-Maria Tamminen Partner +358 40 550 0687 anna-maria.tamminen@hannessnellman.com Ella Mäkijärvi Senior Associate +358 44 555 7005 ella.makijarvi@hannessnellman.com Johanna Vanninen Associate +358 50 405 3134 johanna.vanninen@hannessnellman.com Laura Tyynismaa Legal Assistant +358 40 631 3481 laura.tyynismaa@hannessnellman.com Viktor Saavola Senior Associate +358 40 836 0803 viktor.saavola@hannessnellman.com Memberships and Positions of Trust Member of the Finnish Bar Association Member of the Board of Young Arbitration Club Finland Member of the Association for Finnish Lawyers Professional Background Senior Associate, Hannes Snellman, 2021 Trained on the Bench, District Court of Helsinki, 2019 Associate, Hannes Snellman, 2017–2021 Education Master of Laws, University of Helsinki, 2017 Publications Co-author of book chapters on Procedural Requirements for Ordering of Emergency Relief Ordered by an Emergency Arbitrator and Procedural Requirements for Provisional Reliefs Ordered by an Arbitral Tribunal in Provisional and Emergency Measures in International Arbitration (Edward Elgar Publishing, 2023) together with Anna-Maria Tamminen, Isabelle Sundström Stridh, and Marcus Nyberg Co-author of article “Pledged Shares as Contribution in Kind”, Helsinki Law Review 1/2017, together with Tetti Kunnas