Biography of Adrian Keller

Last update: June 17, 2020


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.

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In 1976, Adrian Keller completed a Master of Business Administration at University of St.Gallen’s School of Business Administration.

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The colleagues of Adrian Keller

Company Colleagues

At DKSH, Adrian Keller has 19 colleagues who can be contacted including Stefan Butz (CEO), Annette Köhler (Director)

At Diethelm Keller Holding, Adrian Keller has 6 colleagues who can be contacted including Angelo van Tol (CEO), Jean-Daniel de Schaller (Director)

Industry Colleagues

In the Business Services industry, Adrian Keller has 16,087 colleagues in 1,460 companies located in 70 countries. 7,830 executive movements have been recorded in the last 12 months. Learn more about Business Services.

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