Zai Lab Limited develops and commercializes therapies to treat oncology, autoimmune disorders, infectious diseases, and neuroscience. Its commercial products include Zejula, an orally administered poly polymerase 1/2 inhibitor; Optune, a cancer therapy that uses electric fields tuned to specific frequencies to kill tumor cells; NUZYRA for acute bacterial skin and skin structure infections, and community acquired bacterial pneumonia; Qinlock to treat gastrointestinal stromal tumors, and VYVGART, a human IgG1 antibody fragment for myesthenia gravis. The company also develops Tumor Treating Fields, a portable device for delivery of electric fields; Repotrectinib, a tyrosine kinase inhibitor (TKI) to target ROS1 and TRK A/B/C in TKI-naïve- or -pretreated cancer patients; Tisotumab vedotin, an antibody drug conjugate; Adagrasib for treating KRAS-G12C-mutated NSCLC, colorectal cancer, and pancreatic cancer; and Bemarituzumab to treat gastric and gastroesophageal junction cancer patients. In addition, it develops Sulbactam/durlobactam, a combination of a beta-lactam antibiotic and a beta-lactamase inhibitor for the treatment of serious infections caused by Acinetobacter; KarXT for the treatment of psychiatric and neurological conditions. It has license and collaboration agreement with Tesaro, Inc. to develop, manufacture, and commercialize niraparib; NovoCure to develop and commercialize Tumor Treating Fields; Deciphera to develop and commercialize ripretinib; Paratek Bermuda Ltd. to develop, manufacture, and commercialize omadacycline; argenx, to develop and commercialize efgartigimod; BMS to develop and commercialize tisotumab vedotin and repotrectinib; Mirati to research, develop, manufacture, and commercialize adagrasib; Amgen to develop and commercialize bemarituzumab; and Innoviva to develop and commercialize Sulbactam-Durlobactam; Karuna to develop and commercialize KarXT; and strategic collaboration with Pfizer for XACDURO. The company was incorporated in 2013 and is headquartered in Shanghai, China.

MoonLake Immunotherapeutics, a clinical-stage biopharmaceutical company, engages in developing therapies. It develops Sonelokimab, a novel investigational Nanobody for the treatment of inflammation diseases; and hidradenitis suppurativa, psoriatic arthritis, axial spondyloarthritis, and psoriasis. MoonLake Immunotherapeutics was founded in 2021 and is headquartered in Zug, Switzerland.

Zenas BioPharma, Inc., a clinical-stage biopharmaceutical company, engages in the development and commercialization of transformative immunology-based therapies. Its lead product candidate is obexelimab, a bifunctional monoclonal antibody for various indications, including immunoglobulin G4-related disease, multiple sclerosis, systemic lupus erythematosus, and warm autoimmune hemolytic anemia. The company also develops ZB002, an anti-TNFa monoclonal antibody; ZB004, a cytotoxic T-lymphocyte-associated antigen 4-immunoglobulin fusion; ZB001, an anti-insulin-like growth factor-1 receptor monoclonal antibody; and ZB005, an anti-active complement component 1s monoclonal antibody. Zenas BioPharma, Inc. was formerly known as Zenas BioPharma (Cayman) Limited and changed its name to Zenas BioPharma, Inc. in August 2023. The company was incorporated in 2019 and is based in Waltham, Massachusetts.

Acelyrin, Inc., a clinical biopharma company, focuses on identifying, acquiring, and accelerating the development and commercialization of transformative medicines. The company's lead product candidate is izokibep, a small protein therapeutic designed to inhibit IL-17A with high potency, which is in Phase 3 clinical trials for use in the treatment of Hidradenitis Suppurativa, Psoriatic Arthritis, and uveitis, as well as in Phase 2 clinical trials for use in the treatment of Axial Spondyloarthritis. It is also developing lonigutamab, a humanized immunoglobulin G1 (IgG1) monoclonal antibody which is in Phase 1 clinical trials for use in the treatment of thyroid eye disease. In addition, the company's develops SLRN-517, a fully human IgG1 monoclonal antibody targeting c-KIT, which is in preclinical stage for use in the treatment of chronic urticaria. Acelyrin, Inc. was incorporated in 2020 and is headquartered in Agoura Hills, California.

Tiziana Life Sciences Ltd, a biotechnology company, focuses on the discovery and development of molecules to treat human diseases in oncology and immunology in the United States. The company's lead product candidate in immunology is Foralumab (TZLS-401), a human anti-CD3 monoclonal antibody (mAb) for the treatment of Crohn's, graft versus host, ulcerative colitis, multiple sclerosis, type-1 diabetes, inflammatory bowel, psoriasis, and rheumatoid arthritis diseases. It also develops Milciclib (TZLS-201), an orally bioavailable small molecule broad spectrum inhibitor of various cyclin-dependent kinases and Src family; and TZLS-501, a fully human mAb targeting the IL-6 receptor for the treatment of inflammatory and oncology indications. Tiziana Life Sciences Ltd was incorporated in 1998 and is headquartered in London, the United Kingdom.

Aclaris Therapeutics, Inc. a clinical-stage biopharmaceutical company, engages in the development of novel drug candidates for immune-inflammatory diseases in the United States. The company operates through two segments, Therapeutics and Contract Research. The Therapeutics segment is involved in identifying and developing therapies to address significant unmet needs for immuno-inflammatory diseases. The Contract Research segment provides laboratory services. It develops Zunsemetinib (ATI-450), an MK2 inhibitor which is under Phase 1b/2 trials for the treatment of metastatic breast and pancreatic cancer; ATI-1777, a soft JAK 1/3 inhibitor, completed Phase 2b trails for the treatment of moderate to severe atopic dermatitis and other dermatologic conditions; and ATI-2138, an oral covalent inhibitor of ITK and JAK3 inhibitor under Phase 1 trials as a treatment for T cell-mediated autoimmune diseases. The company was incorporated in 2012 and is headquartered in Wayne, Pennsylvania.

Kezar Life Sciences, Inc., a clinical-stage biotechnology company, engages in the discovery and development of novel small molecule therapeutics to treat unmet needs in immune-mediated diseases and cancer in the United States. The company's lead product candidate is zetomipzomib (KZR-616), a selective immunoproteasome inhibitor that is in Phase 2b clinical trials for various indications, including lupus nephritis, dermatomyositis, and polymyositis; Phase 1b clinical trials in systemic lupus erythematosus; and completed Phase 2a clinical trials in lupus nephritis. Its preclinical products include KZR-261, a novel first-in-class protein secretion inhibitor for the treatment of tumors resistant to traditional chemotherapeutics. Kezar Life Sciences, Inc. was incorporated in 2015 and is headquartered in South San Francisco, California.

ZyVersa Therapeutics, Inc., a clinical stage biopharmaceutical company, develops and commercializes products for the treatment of renal and inflammatory diseases. The company develops drug development platforms, including Cholesterol Efflux Mediator VAR 200, an injectable drug, which is in Phase 2a clinical trial to the treatment of renal indications, such as focal segmental glomerulosclerosis, alport syndrome, and diabetic kidney diseases; and Inflammasome ASC Inhibitor IC 100, a humanized monoclonal antibody that is in preclinical stage for treatment of inflammatory diseases comprising acute respiratory syndrome, multiple sclerosis, IgA neuropathy, pancreatic cancer, Parkinson's and Huntington's disease, atherosclerosis, Alzheimer's disease, and obesity. ZyVersa Therapeutics, Inc. was founded in 2014 and is headquartered in Weston, Florida.