René was engaged as Partner for KPMG Fides, Zurich, where he worked for many years. In 1990 René, together with Jörg Fischer, formed the audit company Grant Thornton Wirtschaftsprüfung AG (formerly Revinova Wirtschaftsprüfung AG). René has provided financial services to a number of small to medium sized companies in Switzerland, including ABB, Tata AG, Crossair and Poligram. He further is engaged in due diligence work and valuations of companies. The success of his company is based on trust and personal commitment.
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