Politico has named Jonathan Greenberger as its next global editor in chief, succeeding John Harris at the political news outlet. Greenberger will take the role on May 1. Harris, who co-founded Politico, will become chairman. Greenberger joined Politico as executive vice president in 2024 after a decade as ABC News' Washington bureau chief. He also served as executive producer of ABC News This Week. Mathias Döpfner, the CEO of Politico parent Axel Springer, said that Greenberger "will shape Politico's next disruptive chapter.