Stefan Mashkevich was born in 1971 in Kiev.
He is a Ukrainian scientist, Doctor of Physical and Mathematical Sciences. Writer, Kievologist. He defended the thesis of the doctor of physical and mathematical sciences on the topic "Quantum and statistical mechanics of systems with fractional statistics", a student of Professor G. Zinoviev. Stefan Mashkevich worked as a research fellow in many countries (France, Norway, USA).
Currently, he combines the work of a senior researcher at the Schrodinger Company in New York and the work of a leading researcher at the Institute of Theoretical Physics. N. N. Bogolyubov in Kiev. Participated in the programs of "History of the city", etc.