Jan Wilczewski – Biography
Last update: April 1, 2026Executive profile
Jan was Chief Client Officer for IPG Mediabrands. Jan Wilczewski joined Omnicom in 2026.
Jan Wilczewski is currentlyChief Executive Officer at OMD Germany - View - OMD Germany org chart
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- At OMD Germany, Jan Wilczewski has 11 colleagues including Kathrin Franssen (Media (leaving)), Max Kroll (Strategy)…
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- In the Communication & Sales industry, Jan Wilczewski has 49,584 colleagues in 2,900 companies located in 68 countries. 17,811 executive movements have been recorded in the last 12 months. Learn more about Communication & Sales.
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