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)
First Person of the Same Age (Semyon Kotko)
the Ataman's Daughter (The Story of Kai and Gerda)
Figaro (Le nozze di Figaro)
A Flemish Deputy (Don Carlo)
Peter (Hänsel und Gretel)
Alfonso d'Este (Lucrezia Borgia in concert)
Aegisthus (Oresteia in concert)
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)
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.