NewslettersImmune Regulation News Zag Bio™ Launches with $80 Million Financing to Advance Thymus-Targeted Medicines for Autoimmune Diseases By Emily Salmini - October 31, 2025 0 47 Zag Bio™, Inc. announced the company’s launch. Zag Bio has discovered a novel approach to deliver tolerizing antigens to the thymus to achieve durable antigen-specific central tolerance to treat autoimmune disease. [Zag Bio™, Inc.] Press Release