I am a little confused. I though Magical Tux (the nickname) = Mark Karpeles (the person) and Magical Tux (the nickname, whoever owned it then) opened Mt.Gox (the exchange, which wears his name, Mt.). And now I see Mark bought an existing company but owned the nickname from the begining. How is this add up? Was he a partial owner from the begining and bought the shares of others later?