What company owns Casper?

Could you please elaborate on the ownership structure of Casper? I'm curious to know which company or organization is responsible for developing and managing this cryptocurrency project. I understand that Casper is a blockchain network with the aim of providing scalability and efficiency to decentralized applications, but I'm unclear about its corporate backers or founders. Is Casper a standalone company, or is it part of a larger consortium? Clarifying this information would greatly help me in understanding the governance and direction of this promising project.