Matthias accepts briefs in all areas of the law.

Before being called to the Bar, Matthias was an Associate at Cravath, Swaine & Moore in New York, where he worked on a wide range of matters in the areas of class actions, securities, white collar crime, antitrust, product liability and general commercial litigation.  Prior to that, he was an Associate at Baker & McKenzie in Sydney where he worked in the Energy, Resources, Infrastructure and Corporate group as well as the Climate Change group.

Matthias holds a Master of Laws from Columbia Law School (Harlan Fiske Stone Scholar), and a Bachelor of Laws (Hons I) and Bachelor of International Studies (Dist) from the University of New South Wales.

Matthias is a member of the Alternative Dispute Resolution Committee and Climate Change Committee of the NSW Bar Association.