Sean Tiernan | KPMG Global
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Mr. Sean Michael Tiernan

COO and Head of Advisory in Russia and CIS

KPMG in Russia

Sean Tiernan leads KPMG’s Deal Advisory practice across the Europe, Middle East and Africa region and manages the Advisory practice in Russia and Commonwealth of Independent States, former Soviet Republics (CIS). With more than 30 years of experience, Sean has specialized almost continuously in transaction related corporate investigative work, advising clients throughout the deal cycle. He has provided clients a range of services, including preparing for privatization, advising on turnarounds and supporting large cross-border deals. Sean has advised a number of high profile clients focused in the consumer markets, mining, and oil and gas industries.

Areas of expertise

Advisory Deal Advisory Energy and Natural Resources Food, Drink and Consumer Goods Mining Oil and Gas

Education and qualifications

  • Fellow of Chartered Accountants (FCA)


  • Member of the Institute of Chartered Accountants in England and Wales (ICAEW)

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