Who owns THETA?

Could you elaborate on the ownership structure of THETA? Is it a decentralized network with token holders having a say in its governance, or is there a single entity or a group of entities that maintain control over the project? Additionally, what are the mechanisms in place to ensure that the network remains fair and transparent for all participants? Understanding the ownership structure and governance of THETA is crucial for investors and enthusiasts alike to assess its potential and make informed decisions.