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Editor’s Note: What I Learned at the 2026 World Perfumery Congress

Visiting Patina's booth at WPC. Founded by artist-perfumer Sean Raspet and engineer Laura Sisson, the company is building a machine-learning–driven platform called Sense1 that models how molecules interact with human olfactory receptors. Its goal is to replace today’s language-based system of describing smells (like “floral” or “woody”) with a biological “code of smell” that can precisely represent and predict scent at the molecular level.
Visiting Patina's booth at WPC. Founded by artist-perfumer Sean Raspet and engineer Laura Sisson, the company is building a machine-learning–driven platform called Sense1 that models how molecules interact with human olfactory receptors. Its goal is to replace today’s language-based system of describing smells (like “floral” or “woody”) with a biological “code of smell” that can precisely represent and predict scent at the molecular level.
Allured Business Media

Attending the 2026 World Perfumery Congress (WPC) made one thing clear: fragrance is rapidly adopting computational science while still, fundamentally, an emotional art.

Across ingredient and fragrance houses and tech platforms, AI was everywhere. From systems mapping the sense of smell to early-stage tools capable of generating ingredients and even full fragrance structures, many in the industry are clearly looking to move toward a future where ingredients, formulations and their effects can be simulated before the first sniff. 

Many perfumers I spoke with were open to AI as an augmentation tool, particularly around time-demanding rote work related to regulatory compliance and reformulations. But there was also a consistent undercurrent of concern: that in a category built on and centering memory, emotion and human connection, over-automation risks flattening the very creativity it is meant to enhance.

Equally notable was what wasn’t being widely discussed. While ingredient supply chains are under intense scrutiny for sustainability and traceability, the environmental footprint of AI itself—compute intensity, energy use and disclosure standards—has yet to become part of the fragrance sustainability conversation in any meaningful way. Yet.

On the ingredient side, innovation remains highly dynamic. Co-extractions, encapsulation technologies and increasingly elegant natural materials are redefining the art and science of scent, even as global sourcing pressures and volatility continue to reshape supply chains. At the same time, new synthetic materials and biotech-derived molecules are expanding the creative palette rather than replacing it, suggesting a more hybrid future for perfumery.

Despite geopolitical uncertainty, shifting trade routes, and lingering concerns around tariffs and logistics, the overall tone at WPC was cautiously optimistic. The industry appears confident in its ability to adapt, but equally aware that resilience will depend on balancing technological acceleration with transparency, sustainability and the preservation of human creative authorship.

Editor's note: Keep an eye out for our full event report in the September print and digital editions, as well as our online platform and daily newsletters.

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