Degree in mathematics, Moscow Institute Electronic Machinery, 1972. Doctor of Philosophy, Moscow Institute Radio-Engineering, Electronics and Automatics, 1981. Doctor of Science in Engineering, Highest Certifying Commission Union of the Soviet Socialist Republics, 1992.
Engineer Pulsar Socially Responsible Investment, Moscow, 1972—1981, senior science worker, 1981—1991, chief science worker, 1991—1997, principal science worker, since 1999. Chief science worker JS Company Soft-Tec, 1997—1999. Professor informatics State University Land Use Planning, since 2001.
Visiting professor Hebei Semiconductor Research Institute, Shijiazhuang, China, 1995. Consultant HyperLynx, Inc., Redmond, Washington, 1999.
Married Marina Aleksandrovna Lofenfeld, July 5, 1972. Children: Andrey, Vitaliy.