DUBLIN – Lycia Therapeutics Inc. raised $50 million in series A funding from founding investor Versant Ventures to take forward yet another novel concept in targeted protein degradation. The new company, which will be headquartered in the San Francisco Bay Area, is building on the work of Carolyn Bertozzi, professor of chemistry at Stanford University and Howard Hughes Medical Institute (HHMI) investigator, who has invented bifunctional structures called Lytacs – lysosomal targeting chimeras – which target extracellular or circulating proteins for internalization and lysosomal degradation by tethering them to lysosome targeting receptors at the cell surface.