is there any allegations on him?
Yes, there are allegations of illegal share-dilution.
Roman Abramovich
Yugraneft, an affiliate of Sibir Energy, is seeking billions of dollars in damages in a lawsuit in London against Abramovich and his investment company Millhouse Capital, alleging that he was cheated out of its Russian assets. The proceedings "involve substantial claims to recover the proceeds of the diluted interest", said Sibir Energy, a company co-owned by the billionaire Shalva Chigirinsky.
who have chelsea got in the fa cup UNANSWERABLE where is this club based in? Fulham, London. when was the club founded? 1905. who owned this club? Roman Abramovich. who were the sponsors of this club? Gulf Air, Grange Firms, BaiLin Tea, Simod, Commodore International, Coors beer and others. where is the owner from? British-based. what can you tell about his early career? Abramovich started his multibillion-dollar business during his army service. He  first worked as a street-trader, and then as a mechanic at a local factory. At the peak of perestroika, he sold imported rubber ducks from his Moscow apartment.
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Roman Abramovich [SEP] Allegations of illegal share-dilution
Yugraneft, an affiliate of Sibir Energy, is seeking billions of dollars in damages in a lawsuit in London against Abramovich and his investment company Millhouse Capital, alleging that he was cheated out of its Russian assets. The proceedings "involve substantial claims to recover the proceeds of the diluted interest", said Sibir Energy, a company co-owned by the billionaire Shalva Chigirinsky.