Cellist Honorine Schaeffer studied at the Conservatoire National Supérieur de Musique et de Danse in Paris (from the age of fifteen) and with Leonid Gorokhov at the Hochschule für Musik und Theater in Hanover.
She is the recipient of many prizes, including first prize at the 2012 Lions European Musical Competition. Schaeffer has worked as a substitute with the Orchestre de Paris and the Orchestre Philharmonique de Radio France, and has performed at numerous festivals as a chamber player.
She was a member of the Royal Concertgebouw Orchestra Academy during the 2012–13 season. She completed her studies as a member of the Berlin Philharmonic Orchestra’s Herbert von Karajan Academy in June 2014. In August of that same year, Schaeffer joined the cello section of the Royal Concertgebouw Orchestra.
With three RCO colleagues, Honorine formed the GoYa Quartet in 2015. In the same year, the quartet won the Prix de Salon, an annual prize given to orchestra members by the RCO's business circle.