Sergei Romanov was born in Leningrad. He graduated from the St Petersburg State Rimsky-Korsakov Conservatoire in 2000 (class of N.N. Alexeyev).
Soloist with the Mariinsky Academy of Young Singers from 1999.
Soloist with the Mariinsky Opera Company since 2008.
At the Mariinsky Theatre he has performed the following roles:
Shchelkalov (Boris Godunov)
Eugene Onegin (Eugene Onegin)
An Unlucky Gambler (The Gambler)
General Belliard, Denisov and Jacqueau (War and Peace)
Kovalev (The Nose)
Chichikov (Dead Souls)
Humbert Humbert (Lolita in concert)
Pan Vrublevsky (The Brothers Karamazov)
Chancellor (A Christmas Tale)
Count Almaviva (Le nozze di Figaro)
Guglielmo (Così fan tutte)
Figaro (Il barbiere di Siviglia)
Belcore (L'elisir d'amore)
Germont, Baron Duphol (La traviata)
Silvano (Un ballo in maschera)
Silvio (I pagliacci)
Marcello (La bohème)
Prince Yamadori, Sharpless (Madama Butterfly)
Sonora (La fanciulla del West)
Fieramosca (Benvenuto Cellini)
Ramiro (L’Heure espagnole)
the Wigmaker and Harlequin (Ariadne auf Naxos)
Jaroslav Prus (The Makropulos Affair)
Demetrius (A Midsummer Night’s Dream)
Sergei Romanov frequently gives recitals. He has toured with the Mariinsky Opera Company to towns and cities throughout Russia and to Finland, Spain, the UK, Sweden and Japan.