Olivier began sculpting in 2000. His work evolved into the field of animal sculpture and his favourite materials were clay, plaster, wax, ciporex. For 5 years, Courty extensively researched the anatomy, behaviour and emotions of the animals of his interest and passionately transformed is love for the powerful creatures into stunning sculptures.

In 2007 he discovered metal and started experimenting with this new material, creating miraculous works, bending the works with his bare hands and breathing the movement into the animal statues.