Mark Karpelès, ex CEO of bankrupt MtGox is hosting an Ask Me Anything (AMA) on r/Bitcoin. For those who might not know MtGox, launched in 2010, was the first major exchange for Bitcoin and was handling over 70% of all Bitcoin transactions worldwide back in 2013/14.

In February 2014 trading (and the complete service) was suspended as MtGox announced that they are insolvent. Many were speculating that they were already running on fractional reserve for a longer period resulting from a hack, where around 600,000 Bitcoins were stolen. Currently the Tibanne company is undergoing bankruptcy proceedings under the Japanese law.

Now surprisingly Mark is back with an AMA, where he attempts to apologize for his mistakes and is willing to answer the questions of the community: r/Bitcoin.