Raoul Lenz

citizen of Genève, Lutry

Commercial register

Fondation Simon I. Patino

Secretary of the board of directors · joint signature by two · Genève

until Mar 12, 2004

Secretary of the board of directors · joint signature by two

until Dec 22, 1998
Fondation in memoriam Comtesse Tatiana Zouboff

Chair of the board of directors · joint signature by two · Genève

until Jun 25, 2003
Hôpital de la Tour SA

Vice-chair of the board of directors · joint signature by two · Meyrin

until Jan 9, 2003
HELARB MANAGEMENT S.A.

Secretary of the board of directors · joint signature by two · Lausanne

until Mar 19, 2002
Refinitiv SA

Member of the board of directors · no signing authority · Genève

until Aug 19, 1997