List of Protein Therapies Companies in California - 9

Ambrx Biopharma Inc., a clinical-stage biologics company, focuses on discovering and developing engineered precision biologics using its proprietary expanded genetic code technology platform. Its lead product candidate is ARX788, an anti-HER2 antibody-drug conjugate (ADC), which is investigated in various clinical trials for the treatment of breast cancer, gastric/gastroesophageal junction cancer, and other solid tumors, including ongoing Phase 2/3 clinical trials for the treatment of HER2-positive metastatic breast cancer and gastric cancer. The company is also developing two earlier-stage product candidates, including ARX517, an anti-PSMA ADC, which is in a Phase 1 clinical trial for the treatment of prostate cancer and other solid tumors; and ARX305, an anti-CD70 ADC in investigational new drug-enabling studies for the treatment of renal cell carcinoma and other cancers, as well as other multiple product candidates targeting immuno-oncology applications. In addition, it is developing ARX102, an immuno-oncology IL-2 pathway agonist to stimulate the patient’s own immune system by targeting the ß and gamma receptors on the cytotoxic T cell; and ARX822, a fab-small molecule bispecific that is in preclinical development for cancers. Ambrx Biopharma Inc. has collaborations with various pharmaceutical companies, which include Bristol Myers Squibb Company; AbbVie Inc.; Astellas Pharma Inc.; and Elanco Animal Health. The company was founded in 2003 and is based in La Jolla, California.

aTyr Pharma (Nasdaq: LIFE) is a biotherapeutics company engaged in the discovery and development of innovative medicines based on novel biological pathways. aTyr’s research and development efforts are concentrated on a newly discovered area of biology, the extracellular functionality and signaling pathways of tRNA synthetases. aTyr has built a global intellectual property estate directed to a potential pipeline of protein compositions derived from 20 tRNA synthetase genes and their extracellular targets. aTyr’s primary focus is efzofitimod (ATYR1923), a clinical-stage product candidate which binds to the neuropilin-2 receptor and is designed to down-regulate immune engagement in severe inflammatory lung diseases. For more information, please visit http://www.atyrpharma.com. The Company was founded by Professors Paul Schimmel, Ph.D., and Xiang-Lei Yang, Ph.D., two leading aminoacyl tRNA synthetase scientists at The Scripps Research Institute.

Avenue Biosciences is a biotechnology company dedicated to accelerating the discovery and development of protein biologics, so that no life-saving therapy goes unrealized because of production barriers. Headquartered in San Francisco, USA, and with laboratory operations in Helsinki, Finland, Avenue Biosciences has developed a protein engineering platform that combines organic biologics and machine learning to boost protein production. The proprietary method is based on years of scientific research from the University of Helsinki, Finland. Our goal is to drive significant progress in biotechnology by providing turnkey solutions that streamline production, improve quality, and unlock new therapeutic possibilities. We're a team of brilliant minds, each an expert in their field, united by a shared mission to make a real impact in a novel area of biotechnology. We are a highly experienced, entrepreneurial minded team with an impressive scientific background, that lives and breathes a casual, committed, and positive culture and spirit.

Biomonadic is an early stage techbio startup leveraging AI and IoT to resolve critical supply chain bottlenecks affecting the cell and gene therapy (CGT). They are creating a next generation AI empowered data platform for biotech manufacturing, leveraging reinforcement learning and LLMs to augment their capabilities.

Culture is your bioreactor lab, in the cloud. We help scientists accelerate bioprocess development with our high-throughput bioreactor cloud lab. You design your experiment, and we execute the experiment in our lab using our 250mL bioreactors. We take care of the high-quality execution so that you can focus on developing processes. While your experiment runs in our lab, you can monitor and analyze your data in real time using our online dashboard. With Culture, get faster insights to make better, data-driven decisions.

Polaris Pharmaceuticals, is a biopharmaceutical development and manufacturing organization (CDMO) specializing in biologics derived from microbial systems. We have manufactured clinical material for trials in the United States, Europe, China, Taiwan, Australia, and Korea. Polaris Pharma offers a comprehensive range of process and analytical development and high-quality cGMP pre-clinical and clinical manufacturing services. We offer services for the following: • Process Development • Master and Working Cell Bank Propagation • Pre-Clinical/Clinical Manufacturing • QC Method Development • In Process Testing • Release Testing • Stability Storage and Testing • Availability to provide high purity WFI and PW • Custom Buffer and Media Manufacturing • Contract Filling, Labeling, Inspection • Microbial Based Fermentation Products

Enlaza Therapeutics is pioneering the field of covalent biologics. These novel classes of protein therapeutics deliver more efficacious and safer treatments for patients. The company’s proprietary War-LockTM platform leverages leading synthetic biology technology for site-specific covalent coupling driven by drug binding. Enlaza is building a pipeline of first-in-class covalent biologics.

Juvena Therapeutics is a biopharmaceutical company that focuses on developing innovative therapies for various medical conditions.

Stemedica Cell Technologies, Inc. is a clinical-stage biopharmaceutical company focused on the development and commercialization of progenitor cell and protein therapeutics for underserved medical conditions. Stemedica has developed a proprietary manufacturing technology platform that produces allogeneic progenitor cell products with intellectual property protection under a low-oxygen, low-tension environment in a cGMP-compliant manufacturing facility. The company's lead drug candidate, ischemia-tolerant mesenchymal stem cells, or itMSCs, is an allogeneic progenitor cell therapy currently in clinical development for the treatment of ischemic stroke and Alzheimer’s disease. The company’s second drug candidate, ischemia-tolerant neural progenitor cells, or itNSCs, is an allogeneic cell therapy currently in development for spinal cord injury. In addition, Stemedica is developing progenitor multi-cell therapy (itMSCs and itNSCs) for ischemic stroke and progenitor cell and protein combination therapy for Alzheimer’s disease. More information on Stemedica may be found at www.stemedica.com.