Calice Becker's parents are Russian, but she was born in France. Interned at Roure in 1985 and entered the perfume industry. She has worked for many companies in Roure Bertrand Dupont, By Kilian, and Quest Intermational in the UK, and is currently the principal of Givaudan Perfumer School.

Born in Germany, Ursula is now an international Perfumer living and working in Paris. After graduating in Chemistry, she entered the Givaudan School of Perfumery. She has lived in many different countries including Switzerland, Germany, Asia and France, working in R&D, Consumer Products and Fine Fragrances.

Unlike the spices from Glass, Anne grew up in Piccadi. There were wild flowers, and the flourishing gardens and vegetable gardens all stimulated Anne's sense of smell. After graduating from the international perfume school (ISIPCA), she began working with the perfume master Michel Almairac in IFF.

A native from the South of France, Philippe studied sciences in Montpellier and specialized in perfumery at the ISIPCA school in Versailles. His career started at the Mane Perfumer Training Program, b

Florent is an International cutting-edge perfumer with 10 years of perfumer career. Florent’s teacher is Anne Flipo  who is the world's first female master perfumer and Florent isher excellent apprentice .