Nuvalent, Inc., a clinical stage biopharmaceutical company, develops therapies for patients with cancer. Its lead product candidates are NVL-520, a brain-penetrant ROS1-selective inhibitor to inhibit ROS1 fusions that express the normal ROS1 kinase domain without any drug-resistant mutations and remain active in the presence of mutations conferring resistance to approved and investigational ROS1 inhibitors, which is under Phase I development; and NVL-655, a brain-penetrant ALK-selective inhibitor, to address the clinical challenges of emergent treatment resistance, central nervous system-related adverse events, and brain metastases that might limit the use of first-, second-, and third-generation ALK inhibitors that is under Phase I/II clinical trial.

Ventyx Biosciences, Inc., a clinical-stage biopharmaceutical company, develops small molecule product candidates for inflammatory diseases and autoimmune disorders. The company's lead product candidate is VTX958, a tyrosine kinase type 2 inhibitor that is in phase I clinical trials for the treatment of immune-mediated diseases, such as psoriasis, inflammatory bowel disease, psoriatic arthritis, Crohn's disease, and lupus.

Amylyx Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, engages in developing various therapeutics for amyotrophic lateral sclerosis (ALS) and other neurodegenerative diseases.

Day One Biopharmaceuticals, Inc., a clinical-stage biopharmaceutical company, develops and commercializes targeted therapies for patients with genetically defined cancers. Its lead product candidate is DAY101, an oral brain-penetrant type II pan-rapidly accelerated fibrosarcoma kinase inhibitor that is in Phase II clinical trial for pediatric patients with relapsed/progressive low-grade glioma.

Biomea Fusion, Inc., a biopharmaceutical company, focuses on the discovery and development of covalent small molecule drugs to treat patients with genetically defined cancers and metabolic diseases.