Sergey Matvienko is a Russian comedian and video blogger, a participant in the show "Improvisers" on the CTC TV channel.

Born on November 13, 1983 in Ukholovo, Ryazan region. 12 Six months after his birth, the family moved to Novokubansk, and then to Armavir.

After graduating from high school, he entered the Armavir Institute of Mechanics and Technology (a branch of KubSTU) to study electrical engineering. At the university, he founded and was a member of the student KVN team. He was a finalist and champion of the Armavir Open KVN League several times, as well as the champion of the Major League.

Since 2007, he began to take part in various projects: as part of the duo "Plasticine" — in the project "Laughter without rules" and the program "Killer League". After the "Murder League", the duo members became residents of the Comedy Club St. Petersburg.

In 2011, he and his friends created the SgaZu improvisational theater. In 2012, together with another actor of "SgaZu" and a future colleague on the show "Improvisation", Arseny Popov, he took part in the show "Battle for the Ether" on the MUZ-TV channel. Both reached the final of the show, but did not become winners of the project.

Since 2016, Matvienko has been a participant in the show "Improvisation" on TNT.

Sergey also has his own humorous show "Rock, Scissors, Paper" on the YouTube platform.