![](https://krogerus-website.transforms.svdcdn.com/staging/Sonja-Siven01.jpg?w=1200&h=799&q=82&auto=format&fit=crop&dm=1718191308&s=dc5998c0bb751789d91144acbccce151 1200w, https://krogerus-website.transforms.svdcdn.com/staging/Sonja-Siven01.jpg?w=768&h=511&q=82&auto=format&fit=crop&dm=1718191308&s=fdd63638c3ca7843d4eeeca72e4944cb 768w)
Sonja advises national and foreign clients primarily in the areas of energy transactions, project development, and environmental law. Prior to her graduation, Sonja worked as a trainee at our firm.
Highlights
See all highlights by Sonja Sivén
![Abstract 13](https://krogerus-website.transforms.svdcdn.com/staging/Abstract-13.jpg?w=1200&h=720&q=82&fm=jpg&fit=crop&dm=1718191024&s=ad4a3c93efae6873c56d924b2296c147 1200w, https://krogerus-website.transforms.svdcdn.com/staging/Abstract-13.jpg?w=768&h=460&q=82&fm=jpg&fit=crop&dm=1718191024&s=ab6c756ef0f6390dcac3e45fc2d52e8b 768w)
Krogerus advised EQT Infrastructure VI as Finnish counsel on its public offer for OX2
17 May 2024
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Sustainability | Practices | In...
![Abstract 14](https://krogerus-website.transforms.svdcdn.com/staging/Abstract-14.jpg?w=1200&h=720&q=82&fm=jpg&fit=crop&dm=1718191024&s=0e29710b9d218f1f5ae392bffe8376c9 1200w, https://krogerus-website.transforms.svdcdn.com/staging/Abstract-14.jpg?w=768&h=460&q=82&fm=jpg&fit=crop&dm=1718191024&s=0cac8219e171dcb1394cdd38f64bb27c 768w)
Krogerus advises Helen on its investment in a 40 MW electricity storage system
9 Feb 2024
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Sustainability | Practices | In...
![Tuulivoima](https://krogerus-website.transforms.svdcdn.com/production/tuulivoima.jpg?w=1200&h=720&q=82&auto=format&fit=crop&dm=1718191477&s=3d628ec7dfdcceca2a6c817f550c9090 1200w, https://krogerus-website.transforms.svdcdn.com/production/tuulivoima.jpg?w=768&h=460&q=82&auto=format&fit=crop&dm=1718191477&s=ceb73eabf3a358a693205e84fe64a8b8 768w)
Krogerus advises Ilmatar Energy on a group level debt financing package of 500 million euros
15 Nov 2023
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Practices | Industries
Education Background
Master of Laws, University of Eastern Finland (2021)
Exchange studies, Alexander Blewett III School of Law at the University of Montana (2020)
Memberships and Affiliations
Member of the Finnish Society for Environmental Law
Industries