Structure Therapeutics Inc., a clinical stage global biopharmaceutical company, develops and delivers novel oral therapeutics to treat a range of chronic diseases with unmet medical needs. The company's lead product candidate is GSBR-1290, an oral and biased small molecule agonist of glucagon-like-peptide-1 receptor, a validated G-protein-coupled receptors (GPCRs) drug target for type-2 diabetes mellitus and obesity. It is also developing oral small molecule therapeutics targeting other GPCRs for the treatment of pulmonary and cardiovascular diseases, including ANPA-0073, a biased agonist for apelin receptor, a GPCR that has been implicated in idiopathic pulmonary fibrosis (IPF); and LTSE-2578, an investigational oral small molecule lysophosphatidic acid 1 receptor antagonist for the treatment of IPF and PPF. The company was formerly known as ShouTi Inc. Structure Therapeutics Inc. was incorporated in 2016 and is headquartered in South San Francisco, California.

aTyr Pharma, Inc., a biotherapeutics company, engages in the discovery and development of medicines based on novel immunological pathways in the United States. Its lead therapeutic candidate is efzofitimod, a selective modulator of NRP2 that is in Phase III clinical trial for pulmonary sarcoidosis; and in Phase 1b/2a clinical trial for treatment of other interstitial lung diseases (ILDs), such as chronic hypersensitivity pneumonitis and connective tissue disease related ILD. The company is developing ATYR0101, a fusion protein derived from a domain of aspartyl-tRNA synthetase that is in preclinical development for the treatment of fibrosis; and ATYR0750, a domain of alanyl-tRNA synthetase for the treatment of liver disorders. It has collaboration and license agreement with Kyorin Pharmaceutical Co., Ltd. for the development and commercialization of efzofitimod for ILDs in Japan. aTyr Pharma, Inc. was incorporated in 2005 and is headquartered in San Diego, California.

Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary arterial hypertension (PAH) in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony-stimulatin factor 1 receptor and c-KIT inhibitor, which is in Phase 3 clinical trial for the treatment of PAH. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds. The company was formerly known as FSG, Bio, Inc. and changed its name to Gossamer Bio, Inc. in 2017. Gossamer Bio, Inc. was incorporated in 2015 and is headquartered in San Diego, California.

Pliant Therapeutics, Inc., a clinical stage biopharmaceutical company, discovers, develops, and commercializes novel therapies for the treatment of fibrosis and related diseases in the United States. The company's lead candidate is bexotegrast, an oral, small-molecule, dual selective inhibitor of avß6 and avß1 integrins, which is in phase 2b trials for idiopathic pulmonary fibrosis and in phase 2a trial for primary sclerosing cholangitis. It also develops PLN-1474, an oral, small-molecule selective inhibitor of avß1 for the treatment of liver fibrosis associated with nonalcoholic steatohepatitis; PLN-101095, a dual inhibitor of integrins avß8 and avß1 for the treatment of solid tumors; and PLN-101325 for treatment of muscular dystrophies. Pliant Therapeutics, Inc. was incorporated in 2015 and is based in South San Francisco, California.

Galectin Therapeutics Inc., a clinical stage biopharmaceutical company, engages in the research and development of therapies for fibrotic, cancer, and other diseases. Its lead product candidate is belapectin (GR-MD-02) galectin-3 inhibitor, that is in Phase 2b/3 clinical trial, to prevent esophageal varices in patient with non-alcoholic steatohepatitis (NASH) cirrhosis; and Phase 2 clinical trial for the treatment of liver fibrosis, as well as severe skin disease, and melanoma and head and neck squamous cell carcinoma. The company, through its Galectin Sciences, LLC, which is a collaborative joint venture co-owned by SBH Sciences, Inc., to research and develop small organic molecule inhibitors of galectin-3 for oral administration. The company was formerly known as Pro-Pharmaceuticals, Inc. and changed its name to Galectin Therapeutics, Inc. in May 2011. Galectin Therapeutics Inc. was founded in 2000 and is based in Norcross, Georgia.

FibroGen, Inc., a biopharmaceutical company, discovers, develops, and commercializes therapeutics to treat serious unmet medical needs. Its lead product candidates are Pamrevlumab, a human monoclonal antibody targeting connective tissue growth factor that is in Phase III clinical development for the treatment of locally advanced pancreatic cancer; and Roxadustat, an oral small molecule inhibitor of hypoxia-inducible factor prolyl hydroxylase activity, which has completed Phase III clinical development for the treatment of anemia in chronic kidney disease in China, Europe, Japan, and other countries, as well as in Phase III clinical development for anemia related with myelodysplastic syndromes. The company has collaboration agreements with Astellas Pharma Inc. and AstraZeneca AB. FibroGen, Inc. was incorporated in 1993 and is headquartered in San Francisco, California.

GRI Bio, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, developing, and commercializing therapies that target diseases leading to inflammatory, fibrotic, and autoimmune disorders in the United States. Its lead product candidate is GRI-0621, an oral inhibitor of type 1 Natural Killer T cells, which is in phase II clinical trial for the treatment of severe fibrotic lung diseases, such as idiopathic pulmonary fibrosis. The company's portfolio also includes GRI-0803, a novel oral agonist of type 2 Natural Killer T cells that is in preclinical development for the treatment of autoimmune disorders; a proprietary library of 500+ compounds; and GRI-0124 for the treatment of primary sclerosing cholangitis, and GRI-0729, which are in pre-clinical development. GRI Bio, Inc. was formerly known as Glycoregimmune, Inc. GRI Bio, Inc. was founded in 2009 and is based in LA Jolla, California.

NGM Biopharmaceuticals, Inc., a biopharmaceutical company, engages in the discovery and development of novel therapeutics to treat liver and metabolic diseases, retinal diseases, and cancer. The company develops NGM707, an immunoglobulin-like transcript 2/ immunoglobulin-like transcript 4 dual antagonist monoclonal antibody that is in Phase I/II clinical trials for the treatment of patients with advanced metastatic solid tumors; and Aldafermin, an engineered analog of human hormone fibroblast growth factor 19, which is in Phase IIb clinical trials for the treatment of primary sclerosing cholangitis and non-alcoholic steatohepatitis. It also develops NGM120, an GFRAL antagonist antibody, which is in Phase II clinical trial to treat hyperemesis gravidarum; NGM831 and NGM438 which is in phase I/II clinical trial for the treatment of advanced solid tumors; and NGM621, an monoclonal antibody in Phase II clinical trials for the treatment of geographic atrophy. The company has research collaboration, product development, and license agreements with Merck Sharp & Dohme Corp.; and a collaboration agreement with Merck to focus primarily on the identification, research and development of collaboration compounds directed to targets in the fields of ophthalmology and cardiovascular or metabolic, or CVM, disease, including heart failure. NGM Biopharmaceuticals, Inc. was incorporated in 2007 and is headquartered in South San Francisco, California.