Semion Mogilevich

Semion Yudkovich Mogilevich (Семен Юдкович Могилевич ; born June 30, 1946) is a Ukrainian-born Russian organized crime boss.

He quickly built a highly structured criminal organization, in the mode of an American mafia family; many of the organization's 250 members are his relatives.

He is described by agencies in the European Union and United States as the "boss of all bosses" of most Russian Mafia syndicates in the world, he is believed to direct a multibillion-dollar international criminal empire and is described by the Federal Bureau of Investigation (FBI) as "the most powerful and dangerous gangster in the world," with immense power and reach at a global scale, and connections to prominent government, military, and law enforcement officials, and powerful politicians around the world.

He has been accused by the FBI of "weapons trafficking, contract murders, extortion, drug trafficking, and prostitution on an international scale."

Mogilevich's nicknames include "Don Semyon" and "The Brainy Don" (because of his business acumen).

According to US diplomatic cables, he controls RosUkrEnergo, a company actively involved in Russia–Ukraine gas disputes, and is a partner of Ivan Gordiyenko.

Mogilevich has three children and is closely associated with the Solntsevskaya Bratva crime group.

He has alliances with political figures, including Yury Luzhkov, the former Mayor of Moscow, Dmytro Firtash, and Leonid Derkach, former head of the Security Service of Ukraine.

Mogilevich was born in 1946 to a Jewish family in Kyiv's Podil neighborhood.

He graduated in economics from the University of Lviv.

According to some reports, Mogilevich earned a considerable amount of money as an intermediary selling jewelry and artwork belonging to Jews who emigrated from Kyiv in the 1980s.

Mogilevich made deals to purchase their assets, sell them for fair market value, and forward the proceeds.

Instead he simply sold the assets and pocketed the proceeds.

He served two terms in prison, of 3 and 4 years, for currency-dealing offenses.

In the 1980s, according to the FBI, Mogilevich was the key money-laundering contact for the Solntsevskaya Bratva.

Shortly before his assassination, Russian FSB defector Alexander Litvinenko claimed Mogilevich had a "good relationship" with Vladimir Putin from the 1990s.

His first significant fortune derived from scamming fellow Soviet Jews (mainly Ukrainians and Russians) eager to emigrate, including to Israel, the country where Mogilevich himself briefly lived in 1990.

Mogilevich was also suspected of participation in large-scale tax fraud, where untaxed heating oil was sold as highly taxed car fuel – one of the greatest scandals that broke around 1990–1991.

Estimates are that up to one-third of fuels sold went through this scheme, resulting in massive tax losses for various countries of Central Europe (Czech Republic, Hungary, Slovakia and Poland).

In early 1991, Mogilevich moved to Hungary and married his Hungarian girlfriend Katalin Papp.

He has at least three children: a daughter by ex-wife Tatiana Markova, a son with ex-wife Galina Grigorieva, and a son with Papp.

Through his marriage to Papp, he obtained a Hungarian passport.

Living in a fortified villa outside Budapest, he continued to invest in many enterprises; he bought a local armament factory, "Army Co-Op", which produced anti-aircraft guns.

In 1994, the Mogilevich group obtained control over Inkombank, one of the largest private banks in Russia, in a secret deal with bank chairman Vladimir Vinogradov, getting direct access to the world financial system.

In May 1995, a meeting in Prague between Mogilevich and Sergei Mikhailov, head of the Solntsevskaya Bratva, was raided by Czech police.

The occasion was a birthday party for one of the deputy Solntsevo mafiosi.

Two hundred partygoers (including dozens of prostitutes) in the restaurant "U Holubů", owned by Mogilevich, were detained and 30 expelled from the country.

Police had been tipped off that the Solntsevo group intended to execute Mogilevich at the party over a disputed payment of $5 million.

But Mogilevich never arrived and it is believed that a senior figure in the Czech police, working with the Russian mafia, had warned him.

Soon after, the Czech Interior Ministry imposed a ten-year entry ban on him, while the Hungarian government declared him persona non grata and the British barred his entry into the UK, declaring him "one of the most dangerous men in the world."

In 1997 and 1998, the presence of Mogilevich, Mikhailov and others associated with the Russian Mafia behind a public company trading on the Toronto Stock Exchange (TSX), YBM Magnex International Inc., was exposed by Canadian journalists.

The bank collapsed in 1998 under suspicions of money laundering.

The Hungarian mafia is closely associated with People's Republic of China mafia, especially from Fujian (Fuiying) (Фуцзянь (Фуйин)) and Zhejiang (Zheiyang) (Чжэцзян (Жейианг)).

On May 13, 1998, dozens of agents for the FBI and several other U.S. government agencies raided YBM's headquarters in Newtown, Pennsylvania.

Shares in the public company, which had been valued at $1 billion on the TSX, became worthless overnight.

In 1998, an FBI informant told the bureau that one of Mogilevich's chief lieutenants in Los Angeles met two Russians from New York City with Genovese crime family ties to broker a scheme to dump American toxic waste in Russia or Ukraine.

Mogilevich's man from L.A. said the Red Mafia would dispose of the toxic waste in the Chernobyl region (Ukraine) "probably through payoffs to the decontamination there," says a classified FBI report.

Until 1998, Inkombank and Bank Menatep participated in a US$10 billion money laundering scheme through the Bank of New York.

Oleksandr Turchynov, who was designated the acting President of Ukraine in February 2014, appeared in court in 2010 for allegedly destroying files pertaining to Mogilevich.

William S. Sessions, Director of the FBI from 1987 to 1993 during the presidencies of Ronald Reagan and George H. W. Bush, was Mogilevich's attorney in the United States until Sessions' death on June 12, 2020.