Who owns the BNB chain?

Can you clarify for me who exactly owns the BNB chain? I've heard that it's somehow tied to Binance, but I'm not entirely sure of the specifics. Is it a fully decentralized network with no single owner, or is there a centralized entity that has ultimate control over it? And if so, who are the key stakeholders or decision-makers in that entity? I'm curious to understand the ownership structure of the BNB chain and how it differs from other blockchain networks.