BERLIN (Reuters) – Chief finance officer of electronics retail holding company Ceconomy Florian Wieser is leaving the company, to be replaced by Dr. Kai-Ulrich Deissner, the company said in a statement on Thursday. Deissner wil take over from Wieser on the 31 of December 2022, the statement said. Wieser was involved in the takeover of the remaining shares in Media Markt and Saturn from the Kellerhals family. Under the deal, the Kellerhals family’s vehicle Convergenta will become an anchor minority shareholder in Ceconomy. Reuters reported in August that Wieser was considering leaving the firm …