Adrian Keller – Biography
Last update: February 17, 2026Executive profile
Adrian was Partner at Global Reach, and Partner at Hoguet, Keller, Wittmann & Co.. Adrian Keller joined Diethelm Keller Holding in 1991. Adrian served as Board Member and Vice Chairman of the Board for Diethelm Keller Holding.
Adrian Keller is currentlyDirector at DKSH - View - DKSH org chart
Vice Chairman of the Board at Diethelm Keller Holding - View - Diethelm Keller Holding org chart
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Education
In 1976, Adrian Keller completed a Master of Business Administration at University of St.Gallen’s School of Business Administration.
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Company Colleagues
- At DKSH, Adrian Keller has 344 colleagues including Stefan Butz (CEO), Marco Gadola (Chairman of the Board)…
- At Diethelm Keller Holding, Adrian Keller has 402 colleagues including Angelo van Tol (CEO), Rudolf Ehrbar (Director)…
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- In the Business Services industry, Adrian Keller has 25,812 colleagues in 1,217 companies located in 66 countries. 12,987 executive movements have been recorded in the last 12 months. Learn more about Business Services.
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