Rahn+Bodmer Co. owes it special status to the strategic and operational collaboration of the Bank’s four partners. As traditional private bankers in the original sense of the term, they are fully responsible for the liabilities of Rahn+Bodmer Co. with their own private assets. A conscientious approach to risks is thus a top priority.

The four partners represent the third, fourth and fifth generations of their families. They are present every day and actively shape the corporate culture. As entrepreneurs, not managers, they have the same interests as clients: stability and security. For the company, which has been family-owned for generations, succession planning is one of the most important strategic tasks. The successful continuation of this tradition requires early planning and is almost a lifetime undertaking. Simon Rahn, son of Christian Rahn, marks the latest step in this generational succession. As the first representative of the fifth generation of his family, he will help shape the future of the bank, being intimately familiar with its history and values. He describes his stance as follows: “For me, being a partner means taking responsibility – for ensuring that Rahn+Bodmer Co. remains reliable, independent and approachable for its clients.”

Partner

Martin H. Bidermann

The third generation of the long-established Winterthur family joined the ranks of partners in 1990 with Martin H. Bidermann. After obtaining a degree in Commerce, Martin H. Bidermann gained extensive experience as a securities trader. He sits on the board of trustees of the non-profit organisation Right To Play as an honorary member and enjoys hiking in the mountains and skiing in his free time.

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Partner

Christian R. Bidermann

Christian R. Bidermann joined Rahn+Bodmer Co. in 1997. The economist with a degree from the University of Zurich took over as partner from his father, who was the last member of the previous generation, in 2001. He has served on the board of the Swiss Private Bankers Association since 2009. Sailing, and not just on Lake Zurich, is one of his favourite hobbies.

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Partner

Jay Bidermann

Jay Bidermann worked at various financial institutions in Switzerland and Asia before joining Rahn+Bodmer Co. as a portfolio manager in 2016. As a dedicated client advisor and father of two young children he enjoys spending his leisure time on his surfboard and snowboard.

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Simon Rahn

Simon Rahn is certain that it all comes down to good service. The passionate tennis player and lawyer has been working in the financial sector since 2019. Since 2024, he has been a client advisor at Rahn+Bodmer Co. and since 2026 also a partner of the bank. Himself father to a daughter, he represents the fifth generation of his family.

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