Since 1994 Büchi has been the Chair of the Board of Directors the Chilean food company Lucchetti, which was owned by the late Andrónico Luksic and his Luksic group, Chile's first multinational corporation, where Büchi holds further positions.
Büchi has been the Chair of the Board of Directors the Chilean food company Lucchetti, which was owned by the late Andrónico Luksic. This was since 1994. Büchi has been the Chair of the Board of Directors the Chilean food company Lucchetti, which was owned by his Luksic group. This was since 1994. His Luksic group is Chile's first multinational corporation. Büchi holds further positions.