Ron Winnegrad

Ron Winnegrad is a highly respected American perfumer who spent much of his long career at International Flavors & Fragrances (IFF). Known for his technical mastery and mentorship of the next generation of creators, he has been a pivotal figure in the industry, serving as a long-time director of the IFF Perfumery School in New York.

Throughout his career, Winnegrad has composed notable fragrances for brands such as Calvin Klein, Ralph Lauren, and Lagerfeld. He is perhaps best known for creating the iconic scent Calvin Klein CK One, as well as the classic masculine fragrance Lagerfeld Classic. His work is frequently characterized by a balanced, structured approach that bridges traditional perfumery techniques with modern commercial appeal.