Who are the owners of Green Man Gaming?

Could you please clarify who the owners of Green Man Gaming are? Are they a publicly traded company or privately held? If privately held, could you provide some insight into the background and experience of the owners or investors? Additionally, has there been any notable changes in ownership or leadership in recent years that have impacted the company's direction or strategy? I'm interested in understanding the ownership structure of Green Man Gaming as it may provide valuable insights into their overall operations and potential future plans.