姆琴科的投資基(ji)金伏爾(er)加資源公(gong)司(VolgaResources)收購了(le)(le)俄羅斯海洋集(ji)團(RussianSeaGroup)30%的股份(fen),該集(ji)團主(zhu)要生產和銷售魚類產品。他與諾(nuo)瓦泰克公(gong)司(Novatek)董事長米赫爾(er)松(LeonidMikhelson)合作,獲得了(le)(le)石化(hua)生產商Sibur公(gong)司27.5%的股份(fen)。20世紀(ji)80年代(dai)末,季(ji)姆琴科負(fu)責經營國(guo)有石油出(chu)口公(gong)司Kinex,此后(hou)他在私(si)有化(hua)的過程中成為了(le)(le)該公(gong)司的主(zhu)要股東。
季(ji)姆(mu)(mu)琴(qin)(qin)科在俄羅(luo)(luo)斯石油(you)產業中(zhong)占(zhan)有(you)巨大份(fen)(fen)額,是貢沃爾集(ji)團(GunvorGroup)的(de)(de)共同(tong)所有(you)者,該集(ji)團是最大的(de)(de)國際能源經(jing)銷(xiao)商(2011年(nian)營收達(da)到(dao)800億美元(yuan)),國有(you)的(de)(de)俄羅(luo)(luo)斯石油(you)公(gong)(gong)(gong)(gong)司(si)(si)(Rosneft)和俄羅(luo)(luo)斯天然氣工(gong)業石油(you)公(gong)(gong)(gong)(gong)司(si)(si)(Gazpromneft)都(dou)通過貢沃爾集(ji)團出口(kou)他(ta)們的(de)(de)產品。格納(na)迪?季(ji)姆(mu)(mu)琴(qin)(qin)科控(kong)制了工(gong)程和建(jian)筑(zhu)公(gong)(gong)(gong)(gong)司(si)(si)Stroytransgaz,這(zhe)家公(gong)(gong)(gong)(gong)司(si)(si)是俄羅(luo)(luo)斯天然氣公(gong)(gong)(gong)(gong)司(si)(si)的(de)(de)承包商,他(ta)還擁有(you)運輸石油(you)產品的(de)(de)鐵路運營公(gong)(gong)(gong)(gong)司(si)(si)Transoil的(de)(de)股(gu)份(fen)(fen)。他(ta)在幾起指控(kong)俄羅(luo)(luo)斯和英國媒(mei)體的(de)(de)訴訟案中(zhong)獲(huo)勝(sheng),這(zhe)些媒(mei)體報道,季(ji)姆(mu)(mu)琴(qin)(qin)科的(de)(de)商業成功(gong)與他(ta)和弗拉基米爾、普京的(de)(de)密切關系(xi)有(you)關。季(ji)姆(mu)(mu)琴(qin)(qin)科現在是芬蘭公(gong)(gong)(gong)(gong)民,生活(huo)在瑞士(shi)。
2013年福布斯全球富豪(hao)榜排名:62