Avilar Therapeutics, a biopharmaceutical company focused on extracellular protein degradation, today announced it has raised additional funding with an expanded syndicate of new investors to support advancing a pipeline of first-in-class extracellular protein degraders. The new financing is an upsize to $75 million of the seed round that had initial funding from Avilar's founding investor, RA Capital Management, and now includes participation by new investors Sanofi Ventures, Medical Excellence Capital (MEC), and Astellas Venture Management (AVM).

Avilar Therapeutics is a biopharmaceutical company pioneering the discovery and development of extracellular protein degraders, a new frontier in targeted protein degradation. Avilar develops ATACs (ASGPR Targeting Chimeras), a new class of protein degraders that shuttle disease-causing proteins from circulation to the endolysosome where the unwanted proteins are degraded. Avilar has built a proprietary discovery platform that includes novel, high-affinity, small molecule ASGPR ligands and advanced modeling of the biophysics, pharmacokinetics, and pharmacodynamics of ATAC mediated endocytosis and degradation. This platform enables the modular design and synthesis of ATACs extendable across the extracellular proteome to a wide range of proteins involved in the pathogenesis of human diseases. Avilar is leveraging its ATAC platform to create a broad and diverse pipeline of first-in-class extracellular protein degraders.