Mt. Gox
On 2 May 2013 CoinLab filed a $75 million lawsuit against Mt. Gox, alleging a breach of contract. The companies had formed a partnership in February 2013 under which CoinLab was to handle all of Mt. Gox's North American services. CoinLab's lawsuit contended that Mt. Gox failed to allow it to move existing U.S. and Canadian customers from Mt. Gox to CoinLab.