Sonja Sivén
Sonja Sivén
Sonja advises clients on energy-related transactions and development projects. In addition, she provides advice in the fields of environmental law as well as general corporate, commercial, and contract law.
Prior to joining Hannes Snellman, Sonja worked as an associate lawyer at another law firm.
References
Parties:
Myrsky Energia, Copenhagen Infrastructure Partners (CIP)
Transaction:
Counsel to Myrsky Energia in the formation of a joint venture with Copenhagen Infrastructure Partners (CIP) concerning the investment and development of 1.8 GW portfolio of onshore wind power in Finland.
Value:
EUR 2.3 billion
Role:
Counsel to Myrsky Energia
Tapio Teräkivi
Maria Landtman
Heidi Haanpää
Markus Bremer
Heikki Vesikansa
Katja Heikkinen
Harri Vehviläinen
Marjaana Martikainen
Janne Veneranta
Valerie Wårvik
Tero Pikkarainen
Alisa Ainonen
Sonja Sivén
Isabella Kartila
Salla Mäki
Liisa Veckman
Nora Mansikka
Parties:
Metsähallitus, Vattenfall
Transaction:
Counsel to the Finnish state enterprise Metsähallitus in the joint venture entered into with Vattenfall concerning Finland’s first large-scale offshore wind farm. Our assignment, commenced in 2021, entailed all legal aspects of the structured sales process followed by the creation of the joint venture and the contractual framework steering the development.
Deal Value:
Value not public
Role:
Counsel to Metsähallitus
Tapio Teräkivi
Maria Landtman
Tuire Kuronen
Klaus Metsä-Simola
Katja Heikkinen
Kaisa Himmanen
Janne Veneranta
Emmi Nuutila
Julia Ranta
Sonja Sivén
Salla Mäki
Vivi Jaatinen
Parties:
Exilion Wind, BayWa r.e. Nordic
Transaction:
Exilion Wind's and BayWa r.e. Nordic's wind power joint venture. Through the joint venture, the co-investors will invest and develop the Karhakkamaa wind farm project, which is envisaged to consist of 48 wind turbines with an installed capacity of approximately 350MW.
Deal Value:
Value not public
Role:
Counsel to Exilion Wind
Tapio Teräkivi
Katja Heikkinen
Maria Landtman
Ida Viitamäki
Alisa Ainonen
Sonja Sivén
Päivi Tammilehto
Education and Professional Background
- Associate, Hannes Snellman, 2022–
- Associate, Krogerus Attorneys Ltd, 2021–2022
- Master of Laws, University of Eastern Finland, 2021
- Associate Trainee, Krogerus Attorneys Ltd, 2020–2021
- Exchange studies, Alexander Blewett III School of Law at the University of Montana, 2020
- Legal Trainee, Eversheds Attorneys Ltd, 2018–2019
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