Experience
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bonainvest Holding AG (26 yrs 7 mos)
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Chairman of the Board of Directors / Verwaltungsratspräsident
May 2026 - Present · 3 mos
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vice chairman of the board
2000 - May 2026 · 26 yrs 5 mos
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Board Member / Verwaltungsrat at MediRapp AG
Oct 2025 - Present · 10 mos
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Senior Advisor at Invision AG
Jul 2024 - Present · 2 yrs 1 mo
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Insights.MD (13 yrs 2 mos)
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Chairman of the Board
Apr 2023 - Present · 3 yrs 4 mos
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board member
Jun 2013 - Apr 2023 · 9 yrs 11 mos
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Parkresort Rheinfelden (34 yrs 7 mos)
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Executive Chairman
Jul 2022 - Present · 4 yrs 1 mo
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CEO
Jan 1992 - Jul 2022 · 30 yrs 7 mos