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Andrew Mainz

Andrew Mainz
200 Aldersgate
Aldersgate Street
+44 20 3727 1333
+44 20 3727 1007


Who's Who Legal Arbitration: Expert Witnesses

Andrew J Mainz is a senior managing director at FTI Consulting and is based in London. He works within the European economic and financial consulting practice where he has a senior partner position. Mr Mainz was the practice leader of the FTI Consulting Forensic and Litigation Consulting group for the EMEA region from 2008 until 2011.

Mr Mainz has 40 years of professional experience. For the past 32 years, he has worked on a wide variety of forensic accounting assignments and financial investigations.

Mr Mainz has extensive expert witness testimony experience, in court in London, Milan and Hong Kong and before arbitration tribunals in various locations. He has testified in New York. He has given evidence in civil and in criminal proceedings.

Mr Mainz has been appointed as an expert determiner in a sale and purchase dispute involving the completion accounts of a large European business.

Mr Mainz’s forensic accounting and financial investigation assignments include: expert evidence on accounting issues, accounting treatments and financial reporting; identifying damages or lost profits in many different breach of contract or warranty disputes; investigations of fraud and false accounting; tracing assets; and reviewing the value of intellectual property.

He has worked for many multinational companies and leading law firms, including some US law firms. He is a chartered accountant and graduated with an MA in modern languages from the University of Oxford.

WWL says: Andrew Mainz comes "highly recommended" by clients internationally, praised for technical expertise "that is unrivalled in my experience". 

This biography is an extract from Who's Who Legal: Arbitration which can be purchased from our Shop.

Who's Who Legal Investigations: Forensic Accountants

Andrew Mainz is a senior managing director in the London office of FTI Consulting and a member of the firm’s international arbitration practice and a member of the firm’s international forensic accounting practice. Since 1980, Andrew has provided independent expert investigation and testifying services in a wide variety of disputes, relating to financial matters of various kinds.

Andrew has testified before ICC tribunals and Courts in various jurisdictions, on behalf of claimants and respondents across a wide range of industries and issues. His work in recent years has focussed on the identification and quantification of lost profits and wasted costs. He has particular expertise in reconstructing the books and records of businesses exposed to fraud or onerous contracts. An example of his recent work is the extensive investigation into the reasons for Europe’s largest ever corporate failure due to fraud, the collapse of Parmalat SpA.

Andrew has been involved for many years in The Academy of Experts and the Expert Witness Institute. He is a fellow of the Institute of Chartered Accountants in England and Wales and has a master’s degree from the University of Oxford.

WWL says: Andrew Mainz is a seasoned forensic accountant with over 30 years of experience in the financial investigations space.

This biography is an extract from Who's Who Legal: Investigations which can be purchased from our Shop.

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Law Business Research Ltd

87 Lancaster Road, London
W11 1QQ, UK