The Team
At Jónatansson & Co. Legal, we have a close-knit team of lawyers with years of experience and diverse expertise. We work with professionalism and determination, with the goal of ensuring our clients reliable service and success in every case.
Lawyers

Hróbjartur Jónatansson, LL.M.
Supreme Court Attorney - Managing Partner
hj@jonatansson.is
Hróbjartur is a Supreme Court Attorney since 1990. He has extensive experience in litigation before all levels of court, in addition to extensive experience in the fields of financial law, competition law, bankruptcy law, corporate law, entertainment law and contract law.
Hróbjartur began his career as a representative at the law firm of Arnmundur Backman from 1984 to 1986. He was a co-founder of Almenna málflutningsstofan sf., later AM Praxis, and worked there from 1986 to 2005, when he founded Jónatansson & Co Legal.
Hróbjartur holds an LL.M. degree from the University of Virginia (1999) and is a certified securities broker.
Education
Law degree, University of Iceland (Cand juris) 1984
Business administration and management, Continuing Education, University of Iceland, 1998
University of Virginia, USA, Master of Laws (LL.M,) 1999
Securities Brokerage License, 2000.
Languages
English, Danish.

Jónatan Hróbjartsson, LL.M.
Attorney at Law - Partner
jh@jonatansson.is
Jónatan Hróbjartsson is an Attorney at Law, licensed to practice before the District Courts in Iceland since 2021. He started working at Jónatansson & Co. Legal in 2020. Jónatan has extensive experience in numerous areas of law, including tort law, claims and contract law, financial law, bankruptcy law, and labor law.
Jónatan holds an LL.M. degree from Duke University of Law (2024) and is a certified securities broker.
Education
Duke University School of Law, USA, Master of Laws (LL.M) 2024
Duke University School of Law, USA, Business Law certificate (2024)
Securities Law Exam, 2022.
University of Iceland, Master of Laws, 2019
Erasmus scholarship recipient at Eötvös Loránd University 2018
University of Iceland, BA in Law, 2017
Language
English and Danish.

Sveinn Jónatansson
Supreme Court Attorney - Consultant
sj@jonatansson.is
Sveinn is a Supreme Court Attorney, with extensive experience in many areas of law, contractor and tender law, corporate law, and tort law, to name a few.
Education
Cand. Jur from the Faculty of Law, University of Iceland 1995
Languages
English

Gylfi Bergur Konrádsson
Lawyer
gk@jonatansson.is
Gylfi started working as a law student at Jónatansson & Co in 2024. Previously, he worked in the Tax Office's corporate registry.
Education
Master's student in law 2024-2026.
University of Iceland, BA in Law, 2024.
Social work
Managing Director of the Orator and Alma tenant line 2023-2026.
Languages
English and Danish.

Valgerdur Johannesdottir
CFO
vj@jonatansson.is
Valgerður is the CFO of Jónatansson & Co and has worked as such since 2009. Before that, Valgerður worked as the CFO and HR Manager at the Icelandic Cancer Society.
Education
Business Administration Cand. Oecon, University of Iceland 1991
M.Sc in Business Administration 2009 University of Iceland
Languages
English and Danish.