Absci

Absci is a publicly traded AI drug creation company founded in 2011 that went public in 2021 and has repositioned around generative AI for drug design. The company operates an integrated platform that uses generative AI to design novel antibodies and proteins, then validates them using high-throughput expression and biological assay systems in its own wet lab infrastructure. Absci's approach treats drug discovery as a generative design problem, using AI to propose protein sequences with desired therapeutic properties and then rapidly testing millions of candidates to identify viable drug leads. The company has established drug creation partnerships with major pharmaceutical companies including AstraZeneca, Merck, and EQT Life Sciences. Absci's technical differentiation lies in its ability to close the loop between AI-generated protein designs and experimental validation at unprecedented scale. The company represents a new category of AI-native biopharmaceutical company that combines computational and wet-lab capabilities to create drugs not discoverable through traditional means.