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Alexia Rambosson

Alexia Rambosson

Attorney at Law, LL.M., Certified Tax Expert

+41 (0)44 213 63 63


Alexia Rambosson advises individuals and companies primarily in the field of Swiss and international tax law, pension, succession and banking law. Her expertise extends to family governance advice. She has experience as a board member in companies, pension foundations and family offices. In addition, she advises on specific internal tax, compliance and banking law issues for banks, asset managers and family offices. She publishes and speaks at conferences on her areas of specialisation.


  • Since 2017: Partner with Umbricht Attorneys
  • 2011-2017: Head Wealth Planning with Bank Lombard Odier & Co. Ltd., Zurich
  • 2008-2011: Head Wealth Structuring with Bank Julius Bär & Co. Ltd., Zurich
  • 2005-2008: Deputy Head Tax Team Wealth Planning and Executive Director Wealth Engineering Team with UBS Ltd., Zurich
  • 2003: LL.M. in Banking and Finance with the London School of Economics in London
  • 2002: Swiss Certified Tax Expert
  • 2000-2005: Associate with Homburger Attorneys, Zurich
  • 1998-2000: Senior tax lawyer with Arthur Andersen Ltd., Geneva
  • 1997: Admission to the Bar
  • 1995: lic. iur. (University of Geneva)

Preferred Areas of Work

International, Cross-Border and Swiss Tax Law, Pension Law, Succession, Estate and Financial Planning, Family Governance, Banking and Finance Law, Compliance


  • Member of EXPERTsuisse
  • Member of the International Fiscal Association (IFA)
  • Member of the Swiss and Zurich Bar Associations (SAV, ZAV)
  • Member of SwissBoardForum (sigv)
  • Member of VR Mandat
  • Member of the Cercle Suisse des Administratices (CSDA)
  • Member of the International Center for Corporate Governance Network (ICFCG)
  • Member of CCI France Suisse (Handelskammer Frankreich-Schweiz)
  • Various directorships, Advisory and Foundation Board mandates
  • Examiner for the Swiss tax experts exams (Akademie der Treuhand-Kammer/EXPERTsuisse)


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