The Nigeria international has been linked with a summer exit from the Super Lig side, with several top European clubs reportedly interested in signing him.
Recent reports suggested Atletico Madrid had made a €150 million bid for the forward. However, Ozbek dismissed the speculation, stressing that Galatasaray remain determined to keep Osimhen despite any offers.
“We didn’t buy Osimhen to sell him,” Ozbek told Turkish website, Fotomac.
“He’s a player who adds great value to Galatasaray and loves Galatasaray very much. We want him to serve Galatasaray for many years to come. Osimhen is also very happy at Galatasaray.”
Osimhen arrived at Galatasaray on a season-long loan from Napoli in 2024/25 and helped the Yellow and Reds secure both the league title and the Turkish Cup.