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About us

Who's who?

Who's Who

Joffray Guiavarch

Since February 2019, Joffray Guiavarch is Managing Director and responsible for Strateo's strategy in Switzerland.

Previously Director of Risk Management at Arkea Direct Bank, the entity which encompasses all banking and brokerage activities of the Arkea group since 2017, Joffray Guiavarch has spent his entire career within the group since 1996 as the head of various departments: finance, human resources, compliance, programme management and risk management.

Joffray Guiavarch holds a Master's degree in Management and Finance from the Institut d'Administration des Entreprises de Rennes.

Karim Yakhloufi

Karim Yakhloufi is Director of Strateo in Switzerland, responsible for Business Development and Client Relationships. He is a Swiss national and holder of a Master in Business Administration. He joined Strateo in 2013. He has an extensive experience in international business consulting and financial services. His last position was Relationship Management at Thomson Reuters in Geneva.

Mariana Ecoffey

Mariana Ecoffey is the Legal and Compliance Director of Strateo in Switzerland. She is Swiss and has a Ph.D. in European Law and a Doctorate in Law. She joined Strateo in 2014 after several years working in international law and with over 5 years’ experience in compliance in bank institutions in Geneva.

List of directors/authorized signatories:

  • Joffray Guiavarch
  • Karim Yakhloufi
  • Mariana Ecoffey
  • Pascal Donnais, chairman of the board
  • Thierry Ternier, member of the board
  • Sophie Coulon-Renouvel, member of the board

Other managers

Bujar Ismajli

Bujar Ismajli is Finance Manager of Strateo and responsible for Accounting, Reporting and Administration. He is a Swiss citizen and holds a diploma as Bank Economist. Mr. Ismajli joined the bank in 2011.