When did Emma Walmsley leave her position as a non-executive director of Diageo?
September 2016
January 2017
June 2015
April 2016
Answer
Emma Walmsley served as a non-executive director of Diageo, a British multinational alcoholic beverages company, until September 2016. She left this position to focus on her role as the CEO of GlaxoSmithKline.
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