They kind of do. If you graduated from Stanford, Berkley, MIT, Ivy leagues, Oxbridge, Imperial College of London, Waterloo, etc you have a much easier* way in to top tech companies or finance tech than coming from "no-name" universities in some small countries
*)Easier as in the recruiters will actually reply back or even them hitting you up instead of you getting ghosted when you apply, not that they make the interview process much easier for you, you still have to pass the same bar as everyone else but you have a much greater chance of being called back