Fragrance tech company Patina has secured a $2 million funding round, aiming to disrupt an industry unchanged for decades. By leveraging advanced molecular design and machine learning, this startup seeks to create new scent molecules that could transform everything from perfumes to candles.

Founded by Sean Raspet, an artist with a passion for human senses, and Laura Sisson, a software engineer turned olfactory scientist, Patina is developing Sense1, a model designed to replicate the scent receptors in our noses. This could lead to more precise and consistent scents across languages and regions.

The timing couldn't be better as customers increasingly demand newer, safer perfumes. Patina's synthetic alternatives could also address supply chain issues with natural ingredients like rose oil, which are becoming harder to produce sustainably. Moreover, these synthetic options are less carbon-intensive, consuming significantly fewer resources.

With the backing of investors such as Betaworks and True Ventures, Patina aims to establish a 'Pantone for scent'—a reference system for primary scent molecules that could form any given smell or flavor. This not only promises innovation but also intellectual property protection, making it easier for smaller companies to compete in this traditionally large-scale industry.

The use of AI is also transforming other parts of the fragrance sector, helping to reduce animal testing and unlocking new molecular insights into how our senses work. As Patina expands its operations, the future of scent may indeed be written as much by code as by nature.