Sergey Kovalev in 1997 graduated from the Faculty of Mechanics and Mathematics of Moscow State University named after M.V. Lomonosov.
- In 2007-2009 worked as the head of the business application development service of OJSC Vimm-Bill-Dann.
- Since 2009, he has consistently held the positions of Deputy Director for Information Technology, Director for Information Technology and Deputy Operating Director of Alliance JSC for five years. At Alliance, he was responsible for a large IT project to unite legal entities with simultaneous rebranding, after which Russia was selected to implement a pilot project to introduce a single insurance system of the Allianz group.
- In 2014, Sergey Kovalev was appointed Director of Information Technology of the company O'Key"" (O'KEU Group).
- Since 2017, he worked as the director of information technology at SAO Ergo"" and LLC "SK" Ergo Life. "
- In August 2018, Insurance Company Consent LLC announced the appointment of Sergei Kovalev as director of the information technology department. In 2021, he resigned from this position. Instead of Sergei Kovalev, the Concord IT department was headed by Alexander Shestakov.