Ivan Jurić is the new manager of Atalanta. He came after Gian Piero Gasperini and will be in charge until the end of the 2027 season. Jurić was available after a failed stint at Southampton. He has previously managed Roma, Torino and Verona. I don't think he's very successful. It looks like Atalanta didn't find a better alternative and brought him. I don't think he will be more successful than Gasperini. But we'll watch and see.
He isn't successful yet, yeah. No trophy in his career history for now. But of course his career has been full of managing low tier teams so far. That's why his situation is like that.However he couldn't do good at Roma either when he got a chance to manage a much bigger team.
This is why I also doubt him at Atalanta. We don't even know whether he will manage to keep their best players in the squad. Maybe Lookman would give it a second chance as his problem was with Gasperini.