The rehabilitation procedure is one of several legal actions involving Mt. Gox and its parent company Tibanne, led by Mark Karpeles. Last week a U.S. district court judge ordered a freeze of the assets of Karpeles as well as Tibanne and Mt. Gox's U.S. subsidiary amid allegations of fraud.
Gregory Greene filed the Chicago lawsuit against Mt. Gox on Feb. 27, alleging he lost around $25,000 worth of bitcoins in the exchange's meltdown.