Cyril Troyanov, partner in charge of ALTENBURGER's Russian Team in Switzerland, is a Swiss attorney at law who gained expertise and recognition for advising both, European and Russian clients, private and corporate, in matters relating to the conduct of business and the structuring of commercial and private assets. He was one of the first lawyers to open a western law firm in Moscow, in 1992, and has worked on matters relating to East-West business ever since.

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Lillian Chavan, associate, is a Swiss lawyer specialized in corporate matters and trusts & estates.

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Alexis Lafranchi, associate, is a Swiss lawyer, registered with the Geneva bar, specialized in litigation, corporate law, contracts and mediation.

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Anja Vogt is our Russian speaking legal trainee. She obtained a Master’s degree in business law at the University of Zurich and supports our team in commercial and corporate matters as well as in dispute resolution.

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Sonia Cabon, who holds a postgraduate degree in International Relations, provides corporate maintenance services to the firm's clients.

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Natalya Favre, Russian speaking assistant, is in charge on all administrative matters and accountancy of the Russian team in Geneva.

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Thérèse Coché, a polyglot assistant in our Geneva office, specialized in translation of various documentation is also in charge of administrative questions.

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Elena Simonenko is the Russian speaking assistant in charge of all administrative and accountancy matters in our Zurich office.

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Marina Lueoend is the Russian speaking secretary in our Zurich office.

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