Sergei Levteev [SEP] educated at
Sergei Levteev
Sergei Levteev () is Chairman of the Board of Directors of IBA Group.
Sergei Levteev graduated with honors from the Minsk Radioengineering Institute (presently, Belarusian State University of Informatics and Radioelectronics), the faculty of automatics and computer engineering.
Prior to IBA, he spent four years with the computer engineering association BelNPOVT, an IT organization of more than 40,000 employees, as its Deputy General Director, and at the Finland-based IT company Elorg-Data. 
Since 1993, Mr. Levteev has been
1946), grand daughter of Serbian Prime minister Nikola Pašić on 27 October 1940: at the time he was 28 and she was 21, but the marriage ended with Catherine's death at the age of 27 years.
The second marriage was with Irina Czernysheva-Besobrasova (born 26 Sep 1926, Neuilly-sur-Seine - 9 Jul 2015, New York City), the daughter of Sergei Aleksandrovich Besobrasov and Countess Elizabeta Cheremeteva. Irina was an older sister of Xenia Czernysheva-Besobrasova (c. 1933-1968,