Maja Baumann

Vontrust AG is a holding private company based in Zurich, Switzerland. The Swiss company was founded in 2001. Hans-Dieter Vontobel has been the CEO of the company since 2007.

Bank Vontobel AG (BV), formerly known as Bank J. Vontobel & Co AG, is a Zurich-based private bank. Established in 1924, BV is a wholly-owned subsidiary of Vontobel Holding AG (SW: VONN) and has offices in Geneva, New York, Frankfurt, Milan, Vienna and Luxembourg. The bank is VONN's private banking arm. In 2006 BV acquired the brokerage and corporate finance activities of Lombard Odier Darier Hentsch, which were integrated into their investment banking subsidiary, Vontobel Equity Research. BV specializes in financial consulting, research and wealth management via mutual funds, hedge funds, derivatives and special products for institutions, pension funds, corporates, high net-worth individuals, family offices and private individuals

Covington & Burling LLP provides legal services. It also provides support services in the following administrative departments including accounting, human resources, information research services, information technology services, library, operations, marketing, practice systems support, recruitment, attorney and alumni relations, and professional development. The company was founded by J. Harry Covington and Edward B. Burling on January 1, 1919 and is headquartered in Washington, DC.

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.

Grapha-Holding AG engages in the acquisition and management of participating interests in firms. The company was founded on February 21, 1992 and is headquartered in Hergiswill, Switzerland.

Stäubli Holding AG engages in the acquisition and management of participating interests in industrial and trading firms. It also establishes and finances businesses, as well as acquires, leases, and disposes properties. The company was founded on December 29, 1980 and is headquartered in Pfaeffikon, Switzerland.