Graduated from the Nikolaevsk State High School of Music as a choral conductor and subsequently from the St Petersburg State Rimsky-Korsakov Conservatoire (classes of Nikolai Okhotnikov and Olga Kondina).
In 2011 he joined the Mariinsky Academy of Young Opera Singers.
Repertoire at the Mariinsky Theatre includes:
Chernobog (Sorochintsy Fair)
The Father (The Nose)
Celio (The Love for Three Oranges)
The Old Robber Woman (The Story of Kai and Gerda)
Figaro (Le nozze di Figaro)
A Flemish Deputy (Don Carlo)
Peter (Hänsel und Gretel)
A Greek Captain, A Trojan Soldier (Les Troyens)
A Fat Englishman (The Gambler)
Sentry (Lady Macbeth of Mtsensk)
Fedyushka (Into the Storm)
Ferrari (The Gadfly)
Mitka (And Quiet Flows the Don)
Pugachev (The Captain’s Daughter)
An Invalid, A Captain (Siberia)
Alfonso d'Este (Lucrezia Borgia)
Mc Connor (Chess King)
Pinellino (Gianni Schicchi)
Together with the singers of the Academy he has performed Shostakovich's Orango under Esa-Pekka Salonen in Stockholm and Helsinki and at the BBC Proms festival in London (2014–2015 season).
Ivan Novosyolov also appears in productions for children in the Prokofiev Hall: The Brave Hare, Town Musicians of Bremen.