Who is the owner of CeX?

Who is the individual or entity that holds the ownership and managerial responsibilities for CeX, the well-known consumer electronics and technology retailer? Are they a single person, a group of investors, or a larger corporation? Can you provide some insight into their background and how they came to be in charge of CeX? Additionally, has there been any notable changes in ownership over the years, and if so, what were the reasons behind those transitions?