Monte Rosa Therapeutics, Inc. operates as a biotechnology company, which engages in the developing of precision medicines. The company was founded on November 21, 2019 and is headquartered in Boston, MA.

Black Diamond Therapeutics, Inc. is a clinical-stage oncology company developing MasterKey therapies that target families of oncogenic mutations in patients with cancer. The company's MasterKey therapies are designed to address a broad spectrum of genetically defined tumors, overcome resistance, minimize wild-type-mediated toxicities, and be brain-penetrant to treat central nervous system diseases. It is currently focused on advancing a Phase 2 NSCLC trial of BDTX-1535, a brain-penetrant, fourth-generation epidermal growth factor receptor (EGFR) MasterKey inhibitor targeting EGFR-mutant NSCLC and glioblastoma. The company was founded by David M. Epstein and Elizabeth Buck in 2014 and is headquartered in Cambridge, MA.

Tempest Therapeutics, Inc. is a clinical-stage oncology company advancing a diverse portfolio of small molecule product candidates containing tumor-targeted and/or immune-mediated mechanisms with the potential to treat a wide range of tumors. The company's novel programs range from early research to later-stage investigation in a randomized global study in first-line cancer patients. Tempest Therapeutics was founded in 2011 and is headquartered in Brisbane, CA.