Dalia Tamašauskaitė-Žilienė
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Country
Lithuania
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Languages
Lithuanian, English, Russian
Dalia Tamašauskaitė-Žilienė is a Partner, serving as Baltic Head of M&A and Head of the Healthcare & Life Sciences Specialisation Groups.
With more than 20 years of experience, she has built a remarkable track record advising on high-value, complex transactions across the Baltic region.Her core expertise lies in mergers and acquisitions, joint ventures, investments, corporate restructurings, and other strategic deals.
Clients value her for her clarity, precision, and ability to navigate sophisticated transactions with confidence.
Dalia is consistently recognised by the most prestigious international legal directories. In 2026, Chambers and Partners ranked her in Band 3 in the field of Corporate and Commercial Law, while IFLR1000 recognised her as Highly Regarded and a Women Leader in the areas of Mergers and Acquisitions (M&A), and Project Development.
In 2024, Dalia received the “M&A Lawyer of the Year” award at the LMG Life Sciences Awards EMEA.
Beyond her legal practice, Dalia finds joy in long walks and reading.
Testimonial
CV
Partner, law firm TEGOS
Associate Partner, law firm Tark Grunte Sutkiene
Associate Partner, professional law partnership Baltic Legal Solutions Lietuva
Lawyer, law firm Lideika, Petrauskas, Valiūnas ir partneriai
Lawyer’s assistant, law firm Lideika, Petrauskas, Valiūnas ir partneriai
International Management Institute, AFW academy certificate (Certified Project Manager)
Vilnius University, Faculty of Law, Master of Law
Lithuanian Bar Association
Lithuania Young Bar Association
Deals & cases
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06.05.2026 | LithuaniaMeliva to acquire dental clinic chain Clinic DPC
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10.02.2026 | LithuaniaCoinvest Capital Invests in Lithuanian Startup Tingit
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20.10.2025 | LithuaniaCoinvest Capital has invested in the Lithuanian cybersecurity startup CBRX
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13.10.2025 | LithuaniaCoinvest Capital, alongside Plug & Play EMEA Ventures GmbH and international angels, has invested €1.08M in Luna Robotics
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21.07.2025 | LithuaniaCoinvest Capital invests in Starflight Dynamics to advance orbital infrastructure
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09.01.2025 | Estonia, Latvia, LithuaniaTEGOS assisted Clear Channel Outdoor Holdings, Inc. with the sale of its Europe-North business segment for USD 625 million
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02.01.2025 | LithuaniaNala Renewables, which acquired six solar power plants in Lithuania, borrowed €25 million from Luminor
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13.11.2024 | LithuaniaSimpact Ventures invested in the medical technology startup Ligence
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07.11.2024 | LithuaniaInMedica Group has acquired 100% shares of Druskininkai Pušynas Rehabilitation Clinic
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21.10.2024 | LithuaniaCarbyne Equity Partners has agreed to invest into UAB Biomapas
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10.09.2024 | LithuaniaCapital fund Coinvest Capital invested in Airvolve
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04.09.2024 | LithuaniaNala Renewables acquires a portfolio of 34 MW solar power plants in Lithuania from Green Genius
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27.05.2024 | LithuaniaTEGOS advised Latvenergo to conclude the largest wind farm development deal in Lithuania
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12.04.2024 | LithuaniaTGS Baltic advised Coinvest Capital on its investment in the Lithuanian crisp producer CHAZZ
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05.04.2024 | LithuaniaTGS Baltic advised InMedica group, Lithuania’s largest provider of private medical services, to acquire the “Panevėžio odontologai” clinic
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01.03.2024 | LithuaniaTGS Baltic advised AB “Baltic Opportunity”, a company controlled by Lords LB Asset Management in the acquisition of 100% of the shares of UAB “Technopolis Ozas”
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23.11.2023 | Latvia, LithuaniaAdvised INVL Baltic Sea Growth Fund in the acquisition of Galinta Group
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13.10.2023 | Estonia, Latvia, LithuaniaTEGOS advised Hawesko on entering into a strategic partnership with the Dunker Group
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09.03.2023 | LithuaniaTGS Baltic represented InMedica in closing the deal to acquire Vilnius Implantology Center Clinic
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22.09.2022 | LithuaniaTGS Baltic represented InMedica in the acquisition of Vilnius Implantology Center Clinic
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20.05.2022 | LithuaniaTGS Baltic advised Civinity on the acquisition of the Inservis Group
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31.03.2022 | LithuaniaTGS Baltic advised on the largest healthcare clinic merger in Lithuania
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15.02.2022 | LithuaniaTGS Baltic advised Green Genius, one of Europe’s leading renewable energy companies, on acquiring a 85-MW wind farm in Lithuania
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10.01.2022 | LithuaniaTGS Baltic advised InMedica on acquiring a plastic surgery centre in Kaunas
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06.01.2022Assisted OptiGroup with its acquisition by FSN Capital.
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05.01.2022 | Latvia, LithuaniaTGS Baltic advised SPV 31, a company belonging to the Civinity group of companies, on the acquisition of 4 facilities management group companies from Invalda INVL, one of the largest asset management groups in the Baltic States
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13.12.2021 | LithuaniaTGS Baltic advised CoInvest Capital on its investment into Funkciniai Gėrimai
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11.10.2021 | LithuaniaTGS Baltic advised CoInvest Capital on their investment in Cogastro, the world’s first insect farm software company
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15.08.2021 | LithuaniaTGS Baltic advised Akropolis Group on signing the transaction to acquire one of the largest shopping centres in Riga – Alfa
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12.07.2021 | LithuaniaTGS Baltic advised shareholders on the sale of the startup LastMile to Iki, one of the largest retail companies in Lithuania
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02.06.2021 | LithuaniaTGS Baltic advised BaltCap on selling the shares of Ecoservice to Eco Baltia
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14.05.2021 | LithuaniaTGS Baltic advised Coinvest Capital on investing in Mindletic, mental health promotion program
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07.04.2021 | LithuaniaTGS Baltic advised the sellers on the sale of ritual services company Ritualas and the biggest funeral home in Lithuania
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20.11.2020 | LithuaniaTGS Baltic advised Maxima Group on transforming the structure of the group
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27.06.2020 | LithuaniaTGS Baltic advised Koinvesticinis fondas on their investment in Discontract startup
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09.06.2020 | LithuaniaTEGOS advised Ignitis Group and Litgrid on selling the shares of Duomenų logistikos centras
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12.01.2020 | LithuaniaTGS Baltic advised Šiaulių bankas on the acquisition of the retail loan portfolio of EUR 125 million
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17.12.2019 | LithuaniaAUGA group, AB continued success in capital markets – it finalised a public offering of green bonds
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12.12.2019 | LithuaniaTGS Baltic advised shareholders of MILVITEKA, Lithuanian market leader in manufacturing and installation of bulk handling solutions, on the company’s sale to PRECIA MOLEN
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24.10.2019 | Estonia, Latvia, LithuaniaTEGOS advised Global Rubber Industries (Pvt) Ltd in purchasing the shares of Nortire OÜ
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15.10.2019 | LithuaniaTEGOS – part of the largest office deal in the history of the Baltics worth EUR 156,1 m
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24.09.2019 | Estonia, Latvia, LithuaniaTGS Baltic assisted SIA Brain Games with the acquisition of Lithuania’s wholesaler and retailer of board games and toys UAB New Media Publishing
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06.06.2019 | LithuaniaTGS Baltic advised KŪB Koinvesticinis Fondas on investment in artificial intelligence start-up Attention Insight
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08.02.2019 | LithuaniaTGS Baltic advised KŪB Koinvesticinis fondas on investment into the innovative start-up MOREmins Ltd.
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07.02.2019 | EstoniaAdvising Proplastik on selling its business to Vink Group
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18.01.2019TGS Baltic advised Dutch company Factris in acquisition of UAB Debitum fori
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24.08.2018 | LithuaniaTGS Baltic advised AUGA group, AB in successfully implementing the largest public secondary stock in Lithuania
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21.08.2018Advising Ermitažas in acquiring Bauhof
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06.08.2018 | LithuaniaTGS Baltic represented UAB Ecoservice in acquiring a controlling interest in UAB Marijampolės švara
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18.06.2018 | LithuaniaTGS Baltic advised Koinvesticinis fondas on more than one-third-million-euro investment
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21.04.2018 | LithuaniaTGS Baltic advised Koinvesticinis fondas in signing the first investment agreement
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07.10.2017 | LithuaniaTGS Baltic represented Fonterra in acquiring 10% of Rokiškio sūris shares
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01.09.2017 | LithuaniaTGS Baltic represented Lietuvos energija in sale of Duomenų logistikos centras
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31.03.2016 | Latvia, LithuaniaTGS Baltic advised Swedbank on its acquisition of Danske Bank’s personal banking business
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News
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08.06.2026 | Estonia, Latvia, LithuaniaTEGOS named Baltics Firm of the Year for the fifth consecutive year
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03.06.2026 | LithuaniaPartner Dalia Tamašauskaitė-Žilienė appointed Head of Baltic M&A practice group
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19.03.2026 | Estonia, Latvia, LithuaniaBaltic-Wide Recognition in Chambers Europe 2026 Guide
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