Olivier Sigg
Officer

Olivier Sigg is a partner in the Private client team at Walder Wyss in Geneva. He heads Walder Wyss Geneva office. He is known, both in Geneva and in London, where he worked for one year, as an expert in complex cross-border matters and is regularly instructed by foreign lawyers, in particular from common law jurisdictions. Olivier specialises in trusts, foundations, last wills and testaments. He provides advice to international high net worth individuals on estate planning, asset protection, relocation and philanthropy (in particular, advice to international charities). His practice involves international succession litigation and trust disputes. He graduated from the University of Geneva in 2002 and has been admitted to the Geneva bar since 2005. His professional languages are French, Italian, English and Spanish.