Mark Taylor is an experienced damages/quantum financial, and accounting expert witness in international arbitration and litigation. He brings significant investigations expertise to his clients having more than 28 years working across numerous sectors and testifying on many occasions in diverse jurisdictions.

He has acted as an expert witness, advisor, and determiner on a broad range of disputes. In addition, he has served as an expert in international arbitration proceedings brought under ICC, LMAA, UNCITRAL, SIAC, ad hoc rules, and various courts in the United Kingdom and worldwide.

Mr. Taylor brings significant global experience to his clients. He has testified and been cross-examined in the United Kingdom, Switzerland, the Netherlands, Estonia, Egypt, Singapore, Malaysia, and Australia. He has also worked in the U.K., Europe, the Middle East, Africa, North and South America, Southeast Asia, and Australasia. 

His experience extends to quantum of loss/lost profits assessment in negligence and contractual disputes, misrepresentation investigations, transaction-related disputes, breach of warranty claims, breach of contract disputes, fraud investigations, pricing and regulatory investigations, and accounts-manipulation claims. Mr. Taylor has acted in a broad range of sectors and has particular expertise in energy and natural resources, oil & gas, construction, shipping and offshore, engineering, manufacturing, steel, and chemicals. 

Mr. Taylor is a member of the President’s Appointment Scheme of the Institute of Chartered Accountants in England and Wales and has been appointed to give expert determinations. 

Since 2021, the Lexology Index (previously Who’s Who Legal) has recognized Mr. Taylor as a respected name in the market, providing damages analysis and financial advice in complex investigations and arbitrations. He is described as “an outstanding expert witness” who “has a remarkable ability to simplify complex issues, always getting straight to the crux of the matter with clarity and precision.” As a Thought Leader – Commercial Litigation, he is noted as “a highly esteemed litigation expert with nearly three decades of experience, renowned for his expertise in international damages, financial and accounting matters,” and as “a well-established expert” recommended for his “years of experience and in-depth understanding of project development and project financing.”