Jade Biosciences, Inc. Common Stock

Jade Biosciences, Inc. is a biotechnology company which engages in the development of drugs for rare cardiopulmonary disease. The company is headquartered in Waltham, Massachusetts and currently employs 55 full-time employees. The company went IPO on 2021-06-30. The Company’s lead asset, JADE-001, is an investigational anti-A PRoliferation-Inducing Ligand (APRIL) monoclonal antibody for the treatment of Immunoglobulin A (IgA) nephropathy (IgAN), an autoimmune condition in which the kidney is damaged by pathogenic IgA containing immune complexes, leading to proteinuria and kidney function decline, and potentially progressing to end-stage kidney disease requiring dialysis or transplantation. Designed to block the APRIL protein, JADE-001 targets an underlying cause of IgAN, offering the potential to reduce pathogenic IgA levels, decrease proteinuria, and preserve kidney function over the long term. The Company’s pipeline also includes two undisclosed antibody discovery programs: JADE-002 and JADE-003, which are in preclinical development.