Olga Kvassova is born in Moscow, Russia, trained in the Russian academic art tradition (Stroganov Moscow University of Art and Industrial Design), where she graduated at the Faculty of Monumental Decorative and Applied Art. She is member of the Moscow Professional Association of Artists (MOSH).

Olga Kvassova tries to create warm positieve paintings, which will help viewers to heal from the cruelness of everyday modern life.

Her works were exposed in many countries and are found in many collections, including the Southern Nevada Museum of Fine Arts. Olga Kvassova lives and works in The Netherlands.