Aubameyang has been in sensational form for Dortmund this season, netting 35 goals in 40 matches for the Bundesliga side as they mount Bundesliga and Europa League title challenges.
The 26-year-old - who signed a five-year contract extension in July - has seen his name linked with a host of European giants, yet the club's CEO insists they want to keep him at Westfalenstadion.
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"It is our wish that he will score many goals for Borussia Dortmund in the future.
"If someday there really arrives an offer of €100 or €120 million for him, we will discuss it. But we want to keep him above 2020."