
Joonas Kartsep
- Phone
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Country
Estonia
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Languages
Estonian, English
Joonas Kartsep is an associate specialising in mergers and acquisitions and intellectual property. He advises clients on matters ranging from corporate structuring, IP protection, support for start-ups, and the defence sector.
Joonas holds Master’s degrees from the University of Amsterdam and the University of Tartu, where he focused on IT law.
He is appreciated for his initiative, collaborative mindset, and practical approach to legal challenges. Outside of work, Joonas pushes his limits by running marathons, playing padel, enjoying football, and travelling.
CV
Associate, law firm TEGOS (formerly TGS Baltic)
Lawyer, Law Firm TGS Baltic
Lawyer, Law Firm PwC Legal Estonia
Trainee, Law Firm PwC Legal Estonia
Estonian Bar Association
University of Tartu, Faculty of Law, MA IT Law
University of Amsterdam, Faculty of Law, LL.M (Competition and Regulation)
University of Tartu, Faculty of Law, BA
University of Tilburg, Faculty of Law, Student Exchange Program
University of Vienna, Faculty of Law, Student exchange
Deals & cases
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23.09.2025 | EstoniaTEGOS advised C2Grid developing near real-time 3D geospatial battlefield intelligence on its first close of pre-seed investment from Sunfish Partners
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17.09.2025 | EstoniaTEGOS advised on the sale of the landmark Värska Originaal
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09.06.2025 | EstoniaTEGOS advised Lendurai on its €5.5M investment round led by Expeditions Fund, HCVC and Vsquared Ventures
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30.04.2025TEGOS advised defence industry conglomerate EFA Group on its strategic investment into Wayren
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22.04.2025 | EstoniaTEGOS advised 2C Ventures on investment into ESG risk management startup Esgrid
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25.03.2025 | EstoniaTEGOS advised Dawn Capital on a EUR 45 million Series B investment in Estonian cybersecurity startup Blackwall
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20.03.2025TEGOS Advised AS ESTIKO on the Sale of 49% of Estiko Energia to UBRE Solar Ky
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27.01.2025 | EstoniaTEGOS advised SmartCap’s Green Fund on making an investment into energy technology startup Fusebox
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