Russian businessman Sergie Mavrodi, whose MMM pyramid scheme deprived millions of Russians of their savings in the 1990s has died of a heart attack, according to Russia media.... Reports said the 62-year-old

MMM as known by many in the world is a company founded by a Russian Sergei Mavrodi. This company has perpetrated one of the largest Ponzi schemes in the world. It was founded in the 90's, then banned by