Sergey Belov was born on July 12, 1954. In 1976 graduated from the Higher school KGB Decorated with the Order of the Red Banner at Council of Ministers of the USSR of F.E. Dzerzhinsky in Applied mathematics, and in 1995 - Institute of retraining of the military personnel in Law.
- In 1971 - 1998 Sergey Belov served in Armed Forces, and in 1998 held a position of the assistant to the chairman of board of interstate economic committee of the economic union of the CIS.
- Since 1999 Belov worked as the chief executive of directorate of foreign economic activity and marketing of Federal State Unitary Enterprise Atlas Scientific and Technological Center, and since 2002 – the deputy CEO "The central company of Interstate financial and industrial group "Electronic Technologies".
- In 2006 Belov began and work in РТКомм.РУ company as the sales director. In November, 2010 Sergey Belov is appointed to the position of the director of the department of work with government institutions of Rostelecom.
- In 2016 - the Telehouse Caravan project manager