Jean-Paul Aeschimann

Lenz & Staehelin AG is a Swiss law firm founded in 1917 by Ernst Staehelin. The private company is based in Geneva, Switzerland, and has subsidiaries in Switzerland. The Swiss company has over 200 lawyers and offers a range of legal services, including asset management, banking and finance, corporate and M & A, and litigation and arbitration. Lenz & Staehelin is recognized as the world's Swiss law firm, with connections and expertise that span the globe. The firm's ability to innovate and adapt to the ever-changing complexities of legal and regulatory environments has attracted many of the world's top corporations and private individuals.

Compagnie Financière Rupert SA is a private company based in Bellevue, Switzerland. The Swiss company engages in selling jewelries.

Barclays Bank (Suisse) SA (Barclays Suisse) is a private bank located in Geneva, Switzerland. They are a subsidiary of Barclays Bank Plc (LSE: BARC), with global group headquarters in London. Barclays traces their history to over 300 years. In Switzerland, Barclays offers investment banking and investment management services through three divisions: Capital, Global Investors and Wealth. They cater to large corporate, government and institutional clients, individual and institutional investors, and high net-worth and intermediary clients worldwide.