Is compound fully decentralized?

As a cryptocurrency enthusiast, I'm curious about the underlying infrastructure of Compound, a leading decentralized finance protocol. Could you elaborate on whether Compound is fully decentralized or if there are certain aspects that retain a degree of centralization? Understanding this distinction is crucial for assessing the platform's security, scalability, and long-term sustainability. I'm interested in knowing if the protocol's governance, decision-making processes, and code execution are entirely decentralized, or if there are elements that still rely on centralized entities or authorities. Your insights would be invaluable in helping me make an informed decision about participating in Compound's ecosystem.