Who funded the Acropolis?

Can you shed some light on the origins of the funding for the iconic Acropolis? Who were the primary contributors, and what might have motivated them to invest in such a grandiose project? Was it a single individual, a group of wealthy patrons, or perhaps the state itself that footed the bill for this architectural masterpiece? Understanding the financial backing behind the Acropolis could offer valuable insights into the social, political, and economic landscape of ancient Athens during its construction.