Milwaukee-based fintech company Fiserv has promoted executive vice president Takis Georgakopoulos to the role of chief ...

Georgakopoulos replaced Guy Chiarello as chief operating officer, with the latter moving to a different role at the payments ...

On April 1, 2025, Fiserv announced that Takis Georgakopoulos, an Executive Vice President of the Company, had been appointed to serv ...

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JPMorgan alum replaced Guy Chiarello as chief operating officer, with the latter moving to a vice chair role at the payments ...