Crinetics Pharmaceuticals, Inc., a clinical-stage pharmaceutical company, focuses on the discovery, development, and commercialization of novel therapeutics for rare endocrine diseases and endocrine-related tumors. The company's lead product candidate is paltusotine, an oral selective nonpeptide somatostatin receptor type 2 agonist, which is in Phase 3 trial for the treatment of acromegaly; and Phase 2 trial for treating carcinoid syndrome associated with neuroendocrine tumors. It is also developing CRN04894, an investigational oral nonpeptide product candidate to antagonize the adrenocorticotrophic hormone (ACTH) receptor that has completed a Phase 1 study for the treatment of diseases caused by excess ACTH, including congenital adrenal hyperplasia and Cushing's disease. In addition, the company is developing antagonists of the parathyroid hormone (PTH) receptor for the treatment of primary hyperparathyroidism and humoral hypercalcemia of malignancy, and other diseases of excess PTH; identified investigational orally available somatostatin receptor type 3 targeted nonpeptide agonists for the treatment of autosomal dominant polycystic kidney disease; and developing thyroid-stimulating hormone receptor antagonists for the treatment of graves' disease and thyroid eye disease, as well as Oral GLP-1 and GIP nonpeptides for the treatment of diabetes and obesity. Crinetics Pharmaceuticals, Inc. was incorporated in 2008 and is headquartered in San Diego, California.

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.

Nurix Therapeutics, Inc., a clinical stage biopharmaceutical company, focuses on the discovery, development, and commercialization of small molecule and cell therapies for the treatment of cancer, inflammatory conditions, and other diseases. The company develops NX-2127, an orally bioavailable Bruton's tyrosine kinase (BTK) degrader for the treatment of relapsed or refractory B-cell malignancies; NX-5948, an orally bioavailable BTK degrader for the treatment of relapsed or refractory B-cell malignancies and autoimmune diseases; and NX-1607, an orally bioavailable Casitas B-lineage lymphoma proto-oncogene-B (CBL-B) inhibitor for immuno-oncology indications. It is also developing NX-0479/GS-6791, a IRAK4 degrader for the treatment of rheumatoid arthritis and other inflammatory diseases. The company has a strategic collaboration agreement with Gilead Sciences, Inc., Sanofi S.A., and Seagen Inc. co-development and co-commercialization for multiple drug candidates. The company was formerly known as Nurix Inc. and changed its name to Nurix Therapeutics, Inc. in October 2018. Nurix Therapeutics, Inc. was incorporated in 2009 and is headquartered in San Francisco, California.

Terns Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, develops small-molecule product candidates for the treatment of oncology, metabolic dysfunction-associated steatohepatitis (MASH), and obesity. The company develops TERN-701, an allosteric BCR-ABL tyrosine kinase inhibitor (TKI) that is in phase 1 clinical trial for chronic myeloid leukemia (CML), a form of cancer that starts in bone marrow. It also develops TERN-501, a thyroid hormone receptor beta agonist with enhanced liver distribution and metabolic stability that is in Phase IIa clinical trial for the treatment of MASH; and TERN-601, a small-molecule Glucagon-Like Peptide-1 receptor agonist program that is intended to orally be administered for obesity. The company was incorporated in 2016 and is headquartered in Foster City, California.

Third Harmonic Bio, Inc., a biopharmaceutical company, focuses on the development of the medicine for the treatment of dermal, respiratory, and gastrointestinal inflammatory diseases. The company develops oral small-molecule inhibitors of KIT, a cell surface receptor that serves as the master regulator of mast cell function and survival. It is also developing THB335, an oral small molecule KIT inhibitor for the treatment of mast cell-mediated skin, respiratory, and gastrointestinal conditions. The company was formerly known as Project IGE, Inc. and changed its name to Third Harmonic Bio, Inc. in June 2019. Third Harmonic Bio, Inc. was incorporated in 2019 and is headquartered in San Francisco, California.

Contineum Therapeutics, Inc., a clinical stage biopharmaceutical company, focuses on discovering and developing novel oral small molecule therapies for neuroscience, inflammation, and immunology indications with high unmet need. Its lead asset is PIPE-791, a novel, brain penetrant, small molecule inhibitor of the lysophosphatidic acid 1 receptor (LPA1R) for the treatment of idiopathic pulmonary fibrosis and progressive multiple sclerosis (MS). The company also develops PIPE-307, a novel, small molecule selective inhibitor of the muscarinic type 1 M1 receptor to treat depression and relapse remitting MS; and CTX-343, a peripherally-restricted LPA1R antagonist. Contineum Therapeutics, Inc. was formerly known as Pipeline Therapeutics, Inc. and changed its name to Contineum Therapeutics, Inc. in November 2023. The company was incorporated in 2009 and is headquartered in San Diego, California.

RAPT Therapeutics, Inc., a clinical-stage immunology-based biopharmaceutical company, focuses on discovery, development, and commercialization of oral small molecule therapies for patients with unmet needs in oncology and inflammatory diseases in the United States. The company's lead inflammation drug candidate is zelnecirnon (RPT193), a C-C motif chemokine receptor 4 (CCR4) antagonist that selectively inhibit the migration of type 2 T helper cells into inflamed tissues. Its lead oncology drug candidate is tivumecirnon (FLX475), an oral small molecule CCR4 antagonist that is in the Phase 1/2 clinical trial to investigate as a monotherapy and in combination with pembrolizumab in patients with advanced cancer. The company was formerly known as FLX Bio, Inc. and changed its name to RAPT Therapeutics, Inc. in May 2019. RAPT Therapeutics, Inc. was incorporated in 2015 and is headquartered in South 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.