Banking & Finance 

Marie regularly speaks in Ireland and internationally on asset finance and Cape Town Convention related topics. She currently lectures on the Irish Law Society's Diploma in Aviation Leasing & Finance and on the Banking and Finance Module of the Professional Training Course in the Law Society of Ireland. She is a member of the Board of Directors of the Ireland China Institute.

Marie O'Brien is a partner in the Finance Department, and Head of Aviation and Transport Finance. Marie is highly experienced in advising in relation to the acquisition, leasing, financing and trading of a variety of asset classes including aircraft, engines, helicopters, ship, rail, machinery and equipment. Marie is also Head of A&L Goodbody's Chinese Lawyer's Placement Programme and China Business Group. Marie was listed in the 2020 Top 100 Elite Lawyers in Foreign Firms by China Business Law Journal.