Mt. Gox CEO Arrested by Japan Police Over Loss of Bitcoins: Reports Japanese police on Saturday arrested Mark Karpeles, head of the collapsed Mt. GoxBitcoin exchange, over the disappearance of about $390 million worth of the virtual currency, local media said. France-born Karpeles, 30, August 2, 2015 Business/Channel/IT Magazine/Magazine Advertisement india/New Feature/News/Social Media/Technology News