- Jean-Louis Sieuzac Perfumer:
Company:Symrise
Also worked with: Roure Bertrand Dupont, Florasynth
Web:symrise.com
Jean-Louis Sieuzac stands as a profoundly respected perfumer, celebrated for his indelible contributions to contemporary perfumery. His career in the fragrance industry commenced at Roure (now Givaudan), where he collaborated with some of the field’s most eminent perfumers and crafted several iconic scents.

In 1976, Sieuzac created his most renowned fragrance,Kourosfor Yves Saint Laurent. The scent sparked controversy due to its bold, animalistic notes, with some even baselessly claiming it endorsed illicit substance use. Despite the uproar,Kourosevolved into a cult classic and remains highly revered today.
He continued to craft fragrances for premier luxury houses, includingBel Amifor Hermès,DuneandFahrenheitfor Dior, andOpiumfor Yves Saint Laurent. His collaborations also extended to brands like Shiseido, Oscar de la Renta, and Eden Classic.
In 1998, Sieuzac joined Florasynth (later rebranded as Symrise), a German firm specializing in fragrances, flavors, and active cosmetic ingredients. During his tenure at Symrise, he continued to develop exceptional perfumes, driving the company’s success.
Notably, Sieuzac remains a private and modest figure, preferring to let his fragrances speak for themselves. He believes a scent should be judged purely on its olfactory merit. Jean-Louis Sieuzac’s legacy in perfumery cements him as one of the most influential noses of his era, with his iconic creations continuing to inspire and enchant fragrance connoisseurs worldwide.
