As Head of the Nordic Desk at ArsLegem, Steinar Jessen contributes his deep understanding of the Norwegian legal and business environment to help bridge the legal needs of Nordic clients operating in or with Ukraine. He plays a key role in ensuring that cross-border cooperation is grounded in clarity, compliance, and strategic foresight.

Steinar Jessen is a Norwegian advocate and founder of Advokatfirmaet Jessen AS. With over two decades of legal practice, he has developed broad experience in civil and business law, with a particular focus on litigation, dispute resolution, real estate, tort, and employment law. His clients include private individuals, companies, and public institutions.

Steinar provides strategic legal assistance across a wide range of matters, from contractual and shareholder disputes to real estate and construction-related issues. In recent years, his work has focused primarily on supporting business clients in Norway, while also collaborating with foreign law firms and advising international clients. His strong courtroom presence and practical approach make him a reliable legal partner in contentious and cross-border matters alike.

Steinar has served in various positions of trust, including on the regional disciplinary committee of the Norwegian Bar Association and as chair of the Telemark division.