GRI Bio, Inc. is a clinical-stage biopharmaceutical company, which engages in the development and commercialization of therapies for inflammatory, fibrotic, and autoimmune diseases. The company is headquartered in La Jolla, California and currently employs 3 full-time employees. The company went IPO on 2021-02-10. The Company’s therapies are designed to target the activity of Natural Killer T (NKT) cells, which are key regulators earlier in the inflammatory cascade, to interrupt disease progression and restore the immune system to homeostasis. Its lead program, GRI-0621, is an inhibitor of iNKT cell activity and is being developed as a novel oral therapeutic for the treatment of idiopathic pulmonary fibrosis. The firm is also developing a pipeline of novel type II diverse NKT agonists for the treatment of systemic lupus erythematosus. Its product candidate portfolio also includes GRI-0803 and a proprietary library of more than 500 compounds. The company is developing GRI-0803 for the treatment of autoimmune disorders, with much of its preclinical work in systemic lupus erythematosus disease (SLE) and multiple sclerosis (MS).