Guillaume is currently a second-year chemistry master's student at Faculté des Sciences Université de Montpellier. After the success of his DUT, in chemistry, specialized in the analytical chemistry of water at IUT MONTPELLIER-SETE in Sète, he did an internship at IBMM with Professor Jean-Yves WINUM, on the synthesis of ligands of the human ribosome. He continued his studies at the Faculty of Science of Université de Montpellier to get a bachelor and master of chemistry degree specialized in organic chemistry. He completed his first year intership at ICGM in Montpellier with Dr Claude Niebel and Dr Thibaut Jarrosson on the synthesis of pi-conjugated systems for advanced materials.