Where did the man who bought the bitcoin exchange place Mt. Gox from  Jed McCaleb move to?
Mark Karpelès Mark Marie Robert Karpelès (born June 1, 1985), also sometimes known by his online alias MagicalTux, was the CEO of bitcoin exchange Mt. Gox. He moved to Japan in 2009.
Ripple (company) The company Ripple is the creator and a developer of the Ripple payment protocol and exchange network. Originally named Opencoin and renamed Ripple Labs until 2015, the company was founded in 2012 and is based in San Francisco, California.