Home PeopleViola Karjalainen Practices M&A, Private M&A, Public Languages Finnish, English Download CV Download contact Send secure email LinkedIn Viola Karjalainen Title: Associate M&A Email: viola.karjalainen@hannessnellman.com Mobile: +358 45 130 6206 Languages: Finnish, English Practices M&A, Private M&A, Public Languages Finnish, English Download CV Download contact Send secure email LinkedIn Viola advises domestic and international clients on various corporate transactions, including acquisitions, divestments, mergers and demergers, and joint ventures. In addition, Viola provides advice on general corporate, commercial, and contract law matters. Selected References Counsel to KY Foundation in its acquisition of new KY building in Otaniemi, Espoo, 2025 Parties: KY Foundation Transaction: Hannes Snellman acted as counsel to KY Foundation (the Foundation for Business Students in Aalto University) in the acquisition of the new KY Building in Otaniemi district in Espoo from HGR Property Partners. The building will undergo renovation after which it will become the new centre for KY’s operations. Value: Not public Role: Counsel to KY Foundation Contacts Matti Lajunen Partner +358 40 720 7036 matti.lajunen@hannessnellman.com Panu Vikberg Senior Associate +358 50 411 4452 panu.vikberg@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Counsel to Fazer in its transfer of gurt production, 2025 Parties: Fazer (Seller), Finnish Food Factory Oy (Buyer) Transaction: Hannes Snellman advises Fazer in the business transfer of gurt production to Finnish Food Factory. In connection with the business transfer, Finnish Food Factory becomes a contract manufacturer for Fazer gurts. Deal Value: Not public Role: Counsel to Fazer Contacts Eerika Halme Lampio Counsel +358 40 7676 354 eerika.halmelampio@hannessnellman.com Riikka Rannikko Partner +358 40 731 1611 riikka.rannikko@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Piia Ahonen Specialist Partner + 358 44 520 8801 piia.ahonen@hannessnellman.com Sanna Honkinen Partner +358 40 745 6618 sanna.honkinen@hannessnellman.com Jenni Heurlin Managing Associate +358 40 825 0405 jenni.heurlin@hannessnellman.com Rebecca Osola Senior Legal Assistant +358 50 300 6172 rebecca.osola@hannessnellman.com Counsel to Fazer in its chocolate factory project, 2025 Parties: Fazer Transaction: Hannes Snellman advises Fazer in the construction and financing of its greenfield project in Lahti, Finland, comprising a new, state-of-the-art chocolate factory intended to support Fazer’s long-term strategic growth and capacity expansion. The construction works will start this summer, and the factory is scheduled to be operational in 2028. Deal Value: Approximately EUR 400 million Role: Counsel to Fazer Contacts Katja Perätalo Partner +358 44 505 3764 katja.peratalo@hannessnellman.com Matti Lajunen Partner +358 40 720 7036 matti.lajunen@hannessnellman.com Markus Bremer Partner +358 40 716 9676 markus.bremer@hannessnellman.com Josefina Aalto Specialist Partner +358 50 505 7427 josefina.aalto@hannessnellman.com Piia Ahonen Specialist Partner + 358 44 520 8801 piia.ahonen@hannessnellman.com Marjaana Martikainen Counsel +358 40 844 0174 marjaana.martikainen@hannessnellman.com Silja Piironen Senior Associate +358 40 580 7175 silja.piironen@hannessnellman.com Ruusa Jumppanen Senior Associate +358 40 566 1797 ruusa.jumppanen@hannessnellman.com Axel Rosengren Associate +358 45 262 5222 axel.rosengren@hannessnellman.com Rauli Elenius Associate +358 41 432 6777 rauli.elenius@hannessnellman.com Essi Peltoniemi Associate +358 45 155 1111 essi.peltoniemi@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Anna Huttunen Associate +358 40 566 7210 anna.huttunen@hannessnellman.com Karoliina Lempiäinen Associate +358 40 626 3715 karoliina.lempiainen@hannessnellman.com Victoria Reiter Legal Assistant +358 40 546 7682 victoria.reiter@hannessnellman.com Monika Parkkinen Legal Assistant +358 40 086 0696 monika.parkkinen@hannessnellman.com Zoe Röpelinen Legal Assistant +358 40 541 0480 zoe.ropelinen@hannessnellman.com Counsel to APL on the development of a data center in Varkaus, 2025 Parties: APL Transaction: Hannes Snellman is advising APL, a privately held firm that invests in real estate, renewable energy, digital infrastructure, and private equity transactions based in the United States, on the development of a 100 MW data center located in Varkaus, Finland. Located on a 28-hectare site, the data center is designed to support up to 100 MW of capacity, with the first phase delivering 60 MW and with a planned 40 MW expansion to follow. The facility will span up to 75,000 square meters and benefit from Finland’s highly reliable energy infrastructure and low-risk grid environment. Deal Value: Not public Role: Counsel to APL Contacts Matti Lajunen Partner +358 40 720 7036 matti.lajunen@hannessnellman.com Klaus Metsä-Simola Partner +358 45 262 8916 klaus.metsa-simola@hannessnellman.com Eemi Piirainen Associate +358 40 484 9299 eemi.piirainen@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Aleksi Maunumäki Associate +358 41 506 2267 aleksi.maunumaki@hannessnellman.com Counsel to UrbanLight in the acquisition of a light industrial property, 2025 Parties: UrbanLight, a joint venture between Alma Property Partners and Alea Partners Transaction: Hannes Snellman acted as counsel to UrbanLight, a joint venture between Alma Property Partners and Alea Partners, in the acquisition of a light industrial property located in Ristikivi, Tuusula. The property includes approximately 4,000 square meters of workshop and warehouse space. Completed in 2020, it sits on a large plot of about 36,000 square meters. The property is leased to Lehto Rent Oy, a rental company for equipment and machinery, and Tracwest Oy, a company specializing in the import and rental of heavy machinery. Deal Value: Not public Role: Counsel to UrbanLight Contacts Matti Lajunen Partner +358 40 720 7036 matti.lajunen@hannessnellman.com Eemi Piirainen Associate +358 40 484 9299 eemi.piirainen@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Counsel to YIT in the sale of its fleet and equipment business and related arrangements, 2024 Parties YIT Oyj (Seller), Renta Oy (Buyer), YIT Kalusto Oy (Target) Transaction Sale of fleet and equipment business and related arrangements Deal Value EUR 37 million Role Counsel to YIT Contacts Mikko Heinonen Partner +358 40 527 8818 mikko.heinonen@hannessnellman.com Sofia Sihvonen Senior Associate +358 50 490 4130 sofia.sihvonen@hannessnellman.com Tero Pikkarainen Senior Associate +358 50 469 4606 tero.pikkarainen@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Vivi Jaatinen Legal Assistant +358 40 821 5939 vivi.jaatinen@hannessnellman.com Mikko Huimala Partner +358 44 530 0753 mikko.huimala@hannessnellman.com Matti Lajunen Partner +358 40 720 7036 matti.lajunen@hannessnellman.com Lisa Tihlman Senior Associate +358 40 079 9382 lisa.tihlman@hannessnellman.com Marika Sorsa Counsel +358 40 707 1441 marika.sorsa@hannessnellman.com Sofia Ropo Senior Associate +358 40 545 2866 sofia.ropo@hannessnellman.com Annika Grönholm Associate +358 44 253 5358 annika.gronholm@hannessnellman.com Counsel to Uponor Corporation in the recommended public cash tender offer for all shares in Uponor by Georg Fischer Ltd, 2023 Parties: Uponor Corporation (target), Georg Fischer Ltd (buyer) Transaction: Counsel to Uponor Corporation in the recommended public cash tender offer by Georg Fischer Ltd to purchase all of the issued and outstanding shares of Uponor Corporation. Value: EUR 2.1 billion Role: Counsel to Uponor Corporation Contacts Mikko Heinonen Partner +358 40 527 8818 mikko.heinonen@hannessnellman.com 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 Aki Salmela Senior Associate +358 50 307 9056 aki.salmela@hannessnellman.com Jon Termonen Managing Associate +358 40 767 6347 jon.termonen@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Roope Sevón Associate +358 44 281 9880 roope.sevon@hannessnellman.com Wilma Montonen Associate +358 44 030 5990 wilma.montonen@hannessnellman.com Mikko Huimala Partner +358 44 530 0753 mikko.huimala@hannessnellman.com Sofia Sihvonen Senior Associate +358 50 490 4130 sofia.sihvonen@hannessnellman.com Annika Grönholm Associate +358 44 253 5358 annika.gronholm@hannessnellman.com Heikki Vesikansa Partner +358 40 844 2117 heikki.vesikansa@hannessnellman.com Harri Vehviläinen Specialist Partner +358 40 183 1636 harri.vehvilainen@hannessnellman.com Jenni Parviainen Managing Associate +358 40 808 6523 jenni.parviainen@hannessnellman.com Isabella Aro Senior Associate +358 44 514 3829 isabella.aro@hannessnellman.com Janika Manner Senior Legal Assistant +358 50 331 6568 janika.manner@hannessnellman.com Monika Parkkinen Legal Assistant +358 40 086 0696 monika.parkkinen@hannessnellman.com Anni Nohteri Legal Assistant + 358 40 682 2161 anni.nohteri@hannessnellman.com Melisa Göllü Legal Assistant +358 40 612 6240 melisa.gollu@hannessnellman.com Counsel to Sega Europe Limited and SEGA Corporation in the public tender offer for Rovio Entertainment Corporation, 2023 Parties: Sega Europe Limited and SEGA Corporation (Buyers) Rovio Entertainment Corporation (Target) Transaction: Counsel to Sega Europe Limited and SEGA Corporation in the recommended public cash tender offer for all shares and options in Rovio Entertainment Corporation. Deal value: Approximately EUR 706 million Role: Counsel to Sega Europe Limited and SEGA Corporation Contacts Sonja Siggberg Partner +358 40 837 6967 sonja.siggberg@hannessnellman.com Jon Termonen Managing Associate +358 40 767 6347 jon.termonen@hannessnellman.com Sofi Lehtinen Senior Associate +358 40 620 7199 sofi.lehtinen@hannessnellman.com Claes Backström Associate +358 45 323 5737 claes.backstrom@hannessnellman.com Samuel Åkerlund Associate +358 40 679 0644 samuel.akerlund@hannessnellman.com Satu Kokko Senior Associate +358 40 838 9157 satu.kokko@hannessnellman.com Viola Karjalainen Associate +358 45 130 6206 viola.karjalainen@hannessnellman.com Heidi Haanpää Partner +358 50 493 8834 heidi.haanpaa@hannessnellman.com Mikko Huimala Partner +358 44 530 0753 mikko.huimala@hannessnellman.com Annika Grönholm Associate +358 44 253 5358 annika.gronholm@hannessnellman.com Panu Siitonen Partner +358 50 547 1377 panu.siitonen@hannessnellman.com Hilma Mäkitalo-Saarinen Associate +358 40 720 5279 hilma.makitalo-saarinen@hannessnellman.com Ingrid Remmelgas Counsel +358 40 068 3879 ingrid.remmelgas@hannessnellman.com Karoliina Kaartinen Legal Assistant +358 40 577 0425 karoliina.kaartinen@hannessnellman.com Monika Parkkinen Legal Assistant +358 40 086 0696 monika.parkkinen@hannessnellman.com Hanna-Mari Mudi Legal Assistant +358 50 911 9272 hanna-mari.mudi@hannessnellman.com Show all , Load more References Professional Background Associate, Hannes Snellman, 2022– Education Master of Laws, Lund University, 2022 Bachelor of Laws, Riga Graduate School of Law, 2020