Blueprint Medicines Corporation, a precision therapy company, develops medicines for genomically defined cancers and blood disorders in the United States and internationally. The company is developing AYVAKIT for the treatment of systemic mastocytosis (SM) and gastrointestinal stromal tumors; BLU-263, an orally available, potent, and KIT inhibitor for the treatment of indolent SM, and other mast cell disorders. It is also developing GAVRETO for the treatment of RET fusion-positive non-small cell lung cancer, altered thyroid carcinoma, and medullary thyroid carcinoma; BLU-945 for the treatment of epidermal growth factor receptor driven non-small-cell lung carcinoma (NSCLC); and BLU-451 to treat NSCLC in patients with epidermal growth factor receptor gene (EGFR) exon 20 insertion mutations. In addition, the company is developing BLU-782, for the treatment of fibrodysplasia ossificans progressive; BLU- 222 to treat patients with cyclin E aberrant cancers; and BLU-852 for the treatment of advanced cancers. It has collaboration and license agreements with Clementia Pharmaceuticals, Inc.; Proteovant Therapeutics; CStone Pharmaceuticals; Genentech, Inc.; Hoffmann-La Roche Inc.; and Zai Lab (Shanghai) Co., Ltd. The company was formerly known as Hoyle Pharmaceuticals, Inc. and changed its name to Blueprint Medicines Corporation in June 2011. Blueprint Medicines Corporation was incorporated in 2008 and is headquartered in Cambridge, Massachusetts.

Cogent Biosciences, Inc., a biotechnology company, focuses on developing precision therapies for genetically defined diseases. Its lead product candidate includes bezuclastinib (CGT9486), a selective tyrosine kinase inhibitor designed to target mutations within the KIT receptor tyrosine kinase, including KIT D816V KIT D816V mutation that drives systemic mastocytosis, as well as other mutations in KIT exon 17, which are found in patients with advanced gastrointestinal stromal tumors. The company has a licensing agreement with Plexxikon Inc. for the research, development, and commercialization of bezuclastinib. The company was formerly known as Unum Therapeutics Inc. and changed its name to Cogent Biosciences, Inc. in October 2020. Cogent Biosciences, Inc. was incorporated in 2014 and is headquartered in Waltham, Massachusetts.

Cullinan Therapeutics, Inc., a biopharmaceutical company, focuses on developing oncology therapies for cancer patients in the United States. The company's lead program comprises CLN-619, a monoclonal antibody that is in Phase I clinical trial for the treatment of solid tumors. Its development portfolio also includes CLN-049, a humanized bispecific antibody that is in Phase I clinical trial for the treatment of acute myeloid leukemia or myelodysplastic syndrome; CLN-418, a human bispecific immune activator that is in Phase 1 clinical trial for the treatment of multiple solid tumors; and Zipalertinib, a bioavailable small-molecule for treating patients with non-small cell lung cancer. In addition, the company's development products comprise CLN-617, a fusion protein for the treatment of solid tumors; and CLN-978, a T cell engaging antibody for the treatment relapsed/refractory B-cell non-Hodgkin lymphoma. It has license and collaboration agreement with Adimab, LLC to discover and/or optimize antibodies; Harbour BioMed US Inc. for the development, manufacturing, and commercialization of CLN-418; and co-development agreement with Taiho Pharmaceutical Co., Ltd to develop Zipalertinib. Cullinan Therapeutics, Inc. was formerly known as Cullinan Oncology, Inc. and changed its name to Cullinan Therapeutics, Inc. in April 2024. Cullinan Therapeutics, Inc. was incorporated in 2016 and is headquartered in Cambridge, Massachusetts.

Rigel Pharmaceuticals, Inc., a biotechnology company, engages in discovering, developing, and providing therapies that enhance the lives of patients with hematologic disorders and cancer. The company's commercialized products include Tavalisse, an oral spleen tyrosine kinase inhibitor for the treatment of adult patients with chronic immune thrombocytopenia; Rezlidhia, a non-intensive monotherapy for the treatment of adult patients with relapsed or refractory (R/R) acute myeloid leukemia (AML) with a susceptible isocitrate dehydrogenase-1 (IDH1) mutation as detected by an FDA-approved test; and GAVRETO, a once daily, small molecule, oral, kinase inhibitor for the treatment of adult patients with metastatic rearranged during transfection (RET) fusion-positive non-small cell lung cancer, as well as for the treatment of adult and pediatric patients 12 years of age and older with advanced or metastatic RET fusion-positive thyroid cancer. It also develops R289, an oral IRAK1/4 Inhibitor, which is in Phase 1b clinical trials for the treatment of hematology-oncology, autoimmune, and inflammatory diseases; and a receptor-interacting serine/threonine-protein kinase 1 (RIPK1) inhibitor program in clinical development with partner Eli Lilly and Company. In addition, the company has product candidates in clinical development with partners BerGenBio ASA and Daiichi Sankyo. The company has strategic development collaboration with The University of Texas MD Anderson Cancer Center for the development of REZLIDHIA (Olutasidenib) in acute myeloid leukemia (AML) and other hematologic cancers. The company was incorporated in 1996 and is headquartered in South San Francisco, California.

Curis, Inc., a biotechnology company, engages in the discovery and development of drug candidates for the treatment of human cancers in the United States. Its clinical stage drug candidates include Emavusertib, an oral small molecule IRAK4 kinase inhibitor, which is in a Phase 1/2 open-label, single arm expansion trial in patients with relapsed or refractory, or R/R, AML and high-risk myelodysplastic syndromes. The company's pipeline also includes Fimepinostat, an oral dual inhibitor of HDAC and PI3K enzymes for the treatment of patients with relapsed or refractory diffuse large B-cell lymphoma; CA-170, an oral, small molecule antagonist designated as CA-170 that selectively targets PD-L1 and VISTA; and CA-327, an oral, small molecule, TIM3/PD-L1, which is a molecule antagonist of PD-L1 and TIM3. It has collaboration agreement with Genentech Inc., or Genentech and F. Hoffmann-La Roche Ltd, or Roche, for the commercialization of Erivedge, an orally-administered small molecule hedgehog signaling pathway antagonist for the treatment of advanced basal cell carcinoma, or BCC; Aurigene Discovery Technologies Limited for the discovery, development, and commercialization of small molecule compounds in the areas of immuno-oncology and precision oncology; and also licensed four programs under the Aurigene collaboration, including emavusertib. Curis, Inc. was incorporated in 2000 and is headquartered in Lexington, Massachusetts.

Aptorum Group Limited, through its subsidiaries, operates as a clinical stage biopharmaceutical company that engages in the discovery, development, and commercialization of therapeutic products for the treatment of oncology and infectious diseases. The company operates in the Therapeutics and Non-Therapeutics segments. Its pipeline products include SACT- 1 for neuroblastoma and other cancer types; SACT-COV19 for the treatment of coronavirus disease; ALS-4 to treat bacterial infections caused by staphylococcus aureus, including MRSA; ALS-1 to treat viral infections caused by influenza virus A; and ALS-2/3 for the treatment of gram+ve bacterial infections. The company is also developing RPIDD, a pathogen molecular diagnostic; NativusWell DOI (NLS-2), a dietary supplement; NLS-1 for the treatment of endometriosis; DLS-1+2 to treat NSCLC with mutation; DLS-3, an autoimmune small molecule; and CLS-1 for the treatment of obesity. Its pipeline products enable the discovery of new therapeutics assets, such as systematic screening of existing approved drug molecules, and microbiome-based research platforms for treatment of metabolic diseases. The company also focuses on therapeutic and diagnostic projects in neurology, gastroenterology, metabolic disorders, and other disease areas. In addition, it is involved in the operation of medical clinics. The company was formerly known as APTUS Holdings Limited and changed its name to Aptorum Group Limited in October 2017. Aptorum Group Limited was incorporated in 2010 and is headquartered in London, the United Kingdom.

Aptevo Therapeutics Inc., a clinical-stage research and development biotechnology company, focuses on developing immunotherapeutic candidates for the treatment of various forms of cancer in the United States. It develops its products using ADAPTIR and ADAPTIR-FLEX platforms to generate monospecific, bispecific, and multi-specific antibody candidates capable of enhancing the human immune system against cancer cells. The company's lead clinical blood cancer candidate is APVO436 that is in Phase 1b/2 clinical trial for acute myelogenous leukemia. It is also developing ALG.APV-527, a novel investigational bispecific ADAPTIR candidate that is in Phase 1 clinical trial for NSCLC, head and neck, colorectal, pancreatic, breast, and other solid tumors; APVO603, a preclinical dual agonist bispecific ADAPTIR candidate for multiple solid tumors; APVO442, a novel bispecific candidate based on the ADAPTIR-FLEX platform technology for multiple solid tumors; and APVO711, a preclinical dual mechanism bispecific ADAPTIR candidate for prostate cancer. The company has a collaboration and option agreement with Alligator Bioscience AB to develop ALG.APV-527. Aptevo Therapeutics Inc. was incorporated in 2016 and is headquartered in Seattle, Washington.

G1 Therapeutics, Inc., a commercial-stage biopharmaceutical company, engages in the discovery, development, and commercialization of small molecule therapeutics for the treatment of patients with cancer in the United States. The company offers COSELA, which helps to decrease incidence of chemotherapy-induced myelosuppression in adult patients treated with a platinum/etoposide-containing regimen or topotecan-containing regimen for extensive stage small cell lung cancer. It is also developing Trilaciclib that is in Phase 3 clinical trial for 1L metastatic triple negative breast cancer (mTNBC); and Phase 2 clinical trial as an antibody-drug conjugate combination trial in mTNBC, as well as completed Phase 2 clinical trial for Neoadjuvant TNBC and 1L Bladder cancer. The company has a license agreement with Genor Biopharma Co. Inc. for the development and commercialization of lerociclib using an oral dosage form to treat various indication in humans; Incyclix for the development and commercialization of a CDK2 inhibitor for all human and veterinary uses; and Simcere Pharmaceutical Co., Ltd for the development and commercialization of trilaciclib in all indications. G1 Therapeutics, Inc. was incorporated in 2008 and is headquartered in Research Triangle Park, North Carolina.