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Errol Soriano

Errol Soriano

Duff & PhelpsBay Adelaide Centre333 Bay StreetTorontoOntarioCanadaM5H 2R2

Global Leader

WWL Ranking: Recommended

WWL says

Errol Soriano specialises in quantifying economic loss and market value, and has exceptionally broad arbitration experience testifying on over 50 occasions.


Errol Soriano FCPA FCA FCBV CFF CFE is a managing director at Duff & Phelps’ disputes and investigations practice in Toronto. Since 1991, Errol's practice has been dedicated exclusively to the areas of business valuation, the quantification of financial loss and forensic investigation.

Errol has received the honorary designation of fellow from the Canadian Institute of Chartered Business Valuators and from the Canadian Institute of Chartered Accountants, both in recognition of his valued contributions and overall leadership in the profession. In both instances, approximately 2 per cent of the membership holds this title.

Errol has prepared in the range of 1,000 expert reports over his career in complex litigation matters involving tax disputes, patent infringement, international trade disputes (NAFTA and bilateral investment treaties), shareholder disputes, breach of contract, breach of fiduciary duty, post-acquisition disputes, product liability claims, negligence claims, fraud and misrepresentation claims and insurance claims.

Errol has experience in a wide variety of industries with particularly deep experience in oil and gas, chemical manufacturing, aerospace and aviation, healthcare, pharmaceuticals, infrastructure development, heavy industry manufacturing, automotive manufacturing and retailing, franchising, consumer products, agriculture, fisheries and tax shelters. He has provided services to clients in Canada, the US, Europe, South America and the Middle East.

Errol has testified as an expert witness over 50 times in various judicial and quasi-judicial forums. He has also acted as a court-appointed inspector.

Errol He is the current editor of The Global Damages Review. He has lectured extensively to professional interest groups in Canada, the United States, Europe and the Middle East.

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