Who runs Monero?

Who exactly is behind the scenes, managing and overseeing the operations of Monero? As a decentralized cryptocurrency, it's intriguing to understand the structure and hierarchy that governs its development and maintenance. Is there a single entity or individual in charge, or is it a collective effort from a diverse group of contributors? How do decisions get made, and who has the ultimate say in shaping the future of Monero? These are the questions that naturally arise when exploring the intricacies of this digital currency.