Olivier Sampieri is a core member of the Financial Institutions and Marketing, Sales & Pricing practices at The Boston Consulting Group. He leads the Financial Institution practice in Paris.

Since joining BCG in 1999, Olivier has worked with financial services clients on a wide variety of topics, including overall strategy, organization and data analytics. He has supported several large post-merger integrations and transformation programs. Through his work, Oliver has acquired deep experience in retail banking and payments.

Prior to joining BCG, Olivier worked as an analyst with Paribas Affaires Industrielles.


  • Leads BCG's Financial Institutions practice in Paris
  • Transaction banking and payments
  • Wealth management and asset management
  • Real estate
  • Data analytics and pricing
  • Digital transformation
  • Post-merger integration (PMI)


  • MA, finance, Sciences Po, Paris
  • MSc, engineering, economics, finance, École Nationale des Ponts et Chaussées
Deep Expertise, Broad Experience