© Reuters. Mark Karpeles, chief executive of Mt. Gox, attends a news conference at the Tokyo District Court in Tokyo TOKYO (Reuters) - Japanese prosecutors have filed charges against Mark Karpeles, the former head of defunct bitcoin exchange Mt. Gox, accusing him of stealing $2.7 million of clients' money, media reported. The French-born Karpeles, 30, was arrested last month in connection with... More