Timofey Reznikov (Russian: Тимофей Резников; born July 14, 1981) is a Belgian music producer, composer, sound designer, mixing engineer and mastering engineer from Brussels.^[1] Reznikov is best known for his music production and mixing work for David Guetta, as well as for Regi, Dimitri Vegas & Like Mike, among others.^[2][3] In 2022, he was nominated for the 65th Annual Grammy Awards' Best Dance/Electronic Recording category for his production work on the David Guetta single "I'm Good (Blue)", featuring Bebe Rexha.^[4][5][6]

Reznikov was born on 14 July 1981 in Saratov, Soviet Russia. His mother was a violinist in an orchestra and his father taught contrabass at a conservatoire. He initially studied jazz trumpet before enrolling aged 20 at the Conservatoire Royal de Mons in Belgium to study piano and electro-acoustic music.^[1]

In 2018, Reznikov spent two months at Serenity Studios, working with French DJ and producer David Guetta on his seventh studio album. Reznikov gained a production credit on the single "Don't Leave Me Alone" (featuring Anne-Marie) and additionally co-wrote and co-produced several songs on disc two of the album, known as the Jack Back project.^[7] Following this, Reznikov went on to collaborate with several artists, most notably Belgian DJ Regi, with whom he was involved in the production of the single "Kom Wat Dichterbij".^[8] Reznikov also co-produced Guetta's 2019 single "Stay (Don't Go Away)" featuring Raye and recently produced, mixed and mastered Guetta's single, "I'm Good (Blue)" featuring Bebe Rexha.^[1][2][9]