People Matter


San Francisco, CA, USA


Biotechnology · Community and Lifestyle · DeepTech · Health


11-50 employees


Series A

founded in


Loyal is part of Cellular Longevity, a company working to develop the first drugs explicitly intended to extend healthspan and lifespan — first in dogs, and then in humans, too. By quantifying and controlling the mechanisms of aging, we hope to delay the onset and reduce the severity of age-related diseases, which means more, healthier years for both species. At Loyal, our first products to market are focused on longevity and healthspan in dogs. Join us in our mission to help dogs everywhere.

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