Claire Le Sage is a designer and creator, specialised in the field of glass and crystal production. Graduated from the French National Institute for Advanced Studies in Design, ENSCI, she multiplies since then the activities and the missions.

Now her work is shared between collaborations with companies like Salviati, Hermès or Christofle, tutoring and edition of personal glass collections. She is currently the creative consultant for the crystal company Arnolfo di Cambio, after having worked for Saint Louis for 4 years.

In 2005 Claire Le Sage created the Gemme collection for Salviati.