EcoR1 Capital, LLC is an employee-owned investment advisory firm based in San Francisco, California, founded in 2012. Specializing in the biotechnology sector, EcoR1 Capital focuses on identifying and evaluating innovative therapeutic solutions that can significantly enhance patient outcomes. The firm employs a long/short investment strategy primarily within the public equity markets of the United States, while also managing separate client-focused equity and fixed income portfolios. By investing in biotech companies that offer promising new treatments for untreated diseases, EcoR1 Capital aims to advance medical research and build upon the innovative contributions of its predecessors in the healthcare and life sciences fields.
Attovia Therapeutics is a biotherapeutics pipeline developer focused on immune-mediated illness and oncology. The company uses the nanobody platform to create tiny format binders with low picomolar affinity, increased selectivity, quicker internalization, and rapid tissue penetration, thereby assisting cancer patients' treatment.
Tectonic Therapeutic
Post in 2025
Tectonic Therapeutic is a biotechnology company dedicated to the discovery and development of innovative drugs targeting G protein-coupled receptors (GPCRs). By utilizing its proprietary technology platform, GEODe, Tectonic aims to create therapeutic proteins and antibodies that effectively modulate GPCR activity. The company seeks to address the complexities associated with GPCR-targeted drug discovery, focusing on developing biologic medicines that have the potential to alter disease progression. Founded by experts in biochemistry and molecular pharmacology, Tectonic is committed to advancing the therapeutic utility of some of the most challenging receptors in this class.
Tectonic Therapeutic
Post in 2024
Tectonic Therapeutic is a biotechnology company dedicated to the discovery and development of innovative drugs targeting G protein-coupled receptors (GPCRs). By utilizing its proprietary technology platform, GEODe, Tectonic aims to create therapeutic proteins and antibodies that effectively modulate GPCR activity. The company seeks to address the complexities associated with GPCR-targeted drug discovery, focusing on developing biologic medicines that have the potential to alter disease progression. Founded by experts in biochemistry and molecular pharmacology, Tectonic is committed to advancing the therapeutic utility of some of the most challenging receptors in this class.
Bicycle Therapeutics
Post in 2024
Bicycle Therapeutics is a clinical-stage biopharmaceutical company focused on developing a novel class of medicines known as Bicycles, which are synthetic short peptides designed to stabilize their structural geometry through two loops. The company primarily targets oncology indications with significant unmet medical needs. Its lead product candidate, BT1718, is a Bicycle Toxin Conjugate currently undergoing Phase I/IIa clinical trials aimed at tumors expressing Membrane Type 1 matrix metalloprotease. Other oncology candidates include BT5528, also in Phase I/IIa trials targeting EphA2, and BT8009, which is in preclinical studies for Nectin-4. Additionally, Bicycle Therapeutics is developing THR-149, a plasma kallikrein inhibitor that has completed Phase I trials for diabetic macular edema. The company collaborates with various biopharmaceutical organizations to advance programs in areas like anti-infectives and cardiovascular health. Founded in 2009, Bicycle Therapeutics is headquartered in Cambridge, United Kingdom.
Ajax Therapeutics
Series C in 2024
Ajax Therapeutics is a biotechnology company based in New York City that focuses on developing innovative small molecule therapies for hematologic malignancies. The company utilizes computational chemistry and structure-based technologies to create targeted treatments that address critical cytokine signaling pathways involved in these diseases. By integrating insights from disease mechanisms, genetics, and structural biology with an advanced computational drug discovery platform, Ajax Therapeutics aims to design precise therapeutics that meet significant unmet medical needs for patients suffering from hematologic malignancies.
Attovia Therapeutics
Series B in 2024
Attovia Therapeutics is a biotherapeutics pipeline developer focused on immune-mediated illness and oncology. The company uses the nanobody platform to create tiny format binders with low picomolar affinity, increased selectivity, quicker internalization, and rapid tissue penetration, thereby assisting cancer patients' treatment.
BridgeBio Oncology Therapeutics
Venture Round in 2024
BridgeBio Oncology Therapeutics operates as a biopharmaceutical company.
Nkarta Therapeutics
Post in 2024
Nkarta Therapeutics is a biopharmaceutical company focused on developing engineered natural killer (NK) cells for the treatment of cancer and autoimmune diseases. The company aims to enhance the efficacy of cell therapy by leveraging the inherent ability of NK cells to identify and eliminate abnormal cells without the need for genetic alteration. This approach allows for a broader application across various hematologic and solid tumor malignancies while potentially minimizing side effects associated with traditional T-cell therapies. Nkarta combines its NK expansion platform technology with proprietary cell engineering methods to produce a substantial supply of NK cells, enhancing their ability to recognize therapeutic targets and improving their persistence in the body for sustained activity. Through this innovative strategy, Nkarta seeks to provide more potent, well-tolerated, and rapidly available therapies for patients facing diverse cancer types.
Crinetics Pharmaceuticals
Post in 2024
Crinetics Pharmaceuticals is a clinical-stage pharmaceutical company dedicated to the discovery and development of innovative therapeutics for rare endocrine diseases and endocrine-related tumors. The company's lead product candidate, paltusotine, is an oral selective nonpeptide somatostatin receptor type 2 biased agonist currently undergoing Phase I clinical trials for the treatment of acromegaly and neuroendocrine tumors. In addition to paltusotine, Crinetics is advancing other candidates, including CRN01941, an oral selective nonpeptide sst2 biased agonist for neuroendocrine tumors, an oral selective somatostatin type 5 receptor agonist for congenital hyperinsulinism, and an oral adrenocorticotropic hormone antagonist targeting Cushing’s disease and congenital adrenal hyperplasia. Founded in 2008 and headquartered in San Diego, California, Crinetics Pharmaceuticals aims to leverage its internal discovery efforts and objective hormonal biomarker endpoints to effectively navigate the development process and bring meaningful treatments to market.
CRISPR Therapeutics
Post in 2024
CRISPR Therapeutics is focused on the development of transformative medicines using its proprietary CRISPR/Cas9 gene-editing platform. CRISPR/Cas9 is a revolutionary technology that allows for precise, directed changes to genomic DNA. They have licensed the foundational CRISPR/Cas9 patent estate for human therapeutic use from their scientific founder, Dr. Emmanuelle Charpentier, who co-invented the application of CRISPR/Cas9 for gene editing. CRISPR Therapeutics’ vision is to cure serious human diseases at the molecular level using CRISPR-Cas9. The company is headquartered in Basel, Switzerland and has operations in London, UK.
Kura Oncology
Post in 2024
At Kura Oncology, They are committed to realizing the promise of precision medicines for cancer. The genomics revolution is transforming how they treat cancer. They now understand that how a patient responds to treatment depends in part on the genetic makeup of the cancer and, importantly, we have the knowledge and tools to create targeted treatments and companion diagnostics to identify those patients most likely to benefit. This new era offers the potential for innovative treatments that are safer and more effective for patients with particular cancers. They are leveraging our insights into cancer genetics as well as our core strength of translating novel science into life-saving medicines to advance a pipeline of precision medicines. Their development programs target cancers with high unmet need, including lung, colorectal, thyroid and pancreatic cancers as well as blood cancers such as lymphoma and leukemias.
Accent Therapeutics
Series C in 2024
Accent Therapeutics is a biopharmaceutical company developing oncology-focused, small molecule therapies in the emerging field of epitranscriptomics. This field of biology encompasses post-transcriptional chemical modifications of RNA that provide cells with a unique mechanism for regulating proteins critical for cellular growth and differentiation. By targeting cancer-linked RNA-modifying proteins (RMPs) with precision therapies, they aim to translate extraordinary science into life-changing therapies for patients.
Zymeworks
Post in 2023
Zymeworks Inc. is a clinical-stage biopharmaceutical company based in Vancouver, Canada, focused on the discovery, development, and commercialization of innovative biotherapeutics primarily for cancer treatment. The company's lead candidates include ZW25, a bispecific antibody undergoing Phase I and II clinical trials for various cancers such as biliary tract and gastroesophageal adenocarcinomas, and ZW49, a bispecific antibody-drug conjugate in Phase I trials targeting advanced or metastatic HER2-expressing cancers. Zymeworks utilizes a combination of proprietary molecular modeling, simulation software, and high-performance computing to optimize therapeutic antibodies and other protein-based treatments. The company has established strategic partnerships with several leading pharmaceutical firms, including Merck, Eli Lilly, and Bristol-Myers Squibb, among others, to enhance its research and development efforts. Additionally, Zymeworks is advancing a preclinical pipeline that includes candidates for oncology and other therapeutic areas, reflecting its commitment to addressing unmet medical needs.
Arvinas
Post in 2023
Arvinas, Inc. is a clinical-stage biopharmaceutical company based in New Haven, Connecticut, that specializes in the discovery, development, and commercialization of therapies designed to degrade disease-causing proteins. The company’s lead product candidates include ARV-110, a proteolysis-targeting chimera (PROTAC) currently in phase I clinical trials for treating metastatic castration-resistant prostate cancer, and ARV-471, which targets the estrogen receptor for patients with metastatic ER-positive/HER2-negative breast cancer. Additionally, Arvinas is developing other PROTACs aimed at degrading various androgen receptor mutations and has initiatives focused on treating neurodegenerative diseases, including tauopathies. Arvinas collaborates with major pharmaceutical companies such as Pfizer, Genentech, Roche, and Bayer to advance its innovative therapeutic approaches. Founded in 2015, Arvinas is dedicated to improving the lives of patients with debilitating and life-threatening conditions through its unique protein degradation technology.
Terremoto Biosciences
Series B in 2023
Terremoto Biosciences is a biotechnology company leveraging the power of lysine-based covalency to develop optimized medicines.
Aligos Therapeutics
Post in 2023
Aligos Therapeutics, Inc. is a clinical stage biopharmaceutical company that was founded in 2018 with the mission to become a world leader in the treatment of viral infections and liver diseases. Aligos is focused on the development of targeted antiviral therapies for chronic hepatitis B (CHB) and coronaviruses as well as leveraging its expertise in liver diseases to create targeted therapeutics for nonalcoholic steatohepatitis (NASH). Aligos’ strategy is to harness the deep expertise and decades of drug development experience its workforce has in liver disease, particularly viral hepatitis, to rapidly advance its pipeline of potentially best-in-class molecules.
ReCode Therapeutics
Series B in 2023
ReCode Therapeutics is a biopharmaceutical company focused on developing precision medicines for pulmonary diseases, particularly targeting genetic conditions such as primary ciliary dyskinesia and cystic fibrosis. Founded in 2015 and based in Menlo Park, California, the company employs a unique non-viral lipid nanoparticle platform that facilitates the precise delivery of nucleic acid and protein payloads to specific organs and tissues, enhancing the effectiveness of genetic therapies. This selective organ targeting (SORT) technology allows for the administration of corrective or disease-modifying treatments beyond the liver, addressing the challenges faced by traditional gene therapy methods. By harnessing these innovative techniques, ReCode Therapeutics aims to provide new therapeutic options for patients suffering from rare and life-limiting respiratory diseases.
Actio Biosciences
Series A in 2023
Actio Biosciences focuses on the development of precision medicines tailored for homogeneous rare patient populations. The company is engaged in creating a pipeline of innovative drugs aimed at treating rare diseases, with the potential to extend their application to more common illnesses. By utilizing biotechnology to modulate the activity of proteins linked to rare diseases, Actio Biosciences aims to enhance the likelihood of clinical success and deliver effective treatments for conditions that are often difficult to cure. Their commitment to addressing both rare and common diseases positions them to make a significant impact in the field of medicine.
ORIC Pharmaceuticals
Post in 2023
ORIC Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing therapies to overcome resistance in cancer treatments. Founded in 2014 and based in South San Francisco, the company’s lead product candidate, ORIC-101, is a small molecule antagonist of the glucocorticoid receptor, which is associated with resistance to various cancer therapies in solid tumors. Its second candidate, ORIC-533, is an orally bioavailable small molecule inhibitor of CD73, targeting a critical component of the adenosine pathway linked to resistance against chemotherapy and immunotherapy. In addition to these products, ORIC is advancing multiple precision medicines aimed at addressing other mechanisms of cancer resistance. The company’s founders, Charles Sawyers and Scott Lowe, have extensive experience in identifying novel cancer targets that have led to innovative therapies.
Paratus Sciences
Series A in 2023
Paratus Sciences is a biotechnology company focused on enhancing human health and health security through the study of bat biology. By exploring the unique aspects of the bat genome, the company aims to identify and develop therapeutics for a variety of diseases. Paratus Sciences seeks to unlock the secrets of bat biology to facilitate innovative treatments, ultimately helping patients combat the health challenges they encounter.
BioAtla
Post in 2022
BioAtla, Inc. is a clinical-stage biopharmaceutical company based in San Diego, California, focused on developing specific and selective antibody-based therapeutics for various cancers. The company employs a proprietary platform to create conditionally active biologics (CABs), which enhance targeting of cancerous tissues while minimizing effects on normal cells, thereby improving safety and efficacy. BioAtla's lead product candidate, BA3011, is a conditionally active biologic designed to treat soft tissue and bone sarcomas, non-small cell lung cancer, and other tumors. The company is also advancing BA3021, targeting non-small cell lung cancer and melanoma, and BA3071, aimed at multiple cancer types including renal cell carcinoma and hepatocellular carcinoma. With over 150 patents and applications, BioAtla's innovative approach expands the potential for treating previously untreatable cancers and enhances the manufacturability of its drug candidates.
Abeona Therapeutics
Post in 2022
Abeona Therapeutics is a clinical-stage biopharmaceutical company dedicated to developing gene and cell therapies for severe, life-threatening rare genetic diseases. The company's leading programs include EB-101, an autologous, gene-corrected cell therapy for recessive dystrophic epidermolysis bullosa, and ABO-102 and ABO-101, which are AAV-based gene therapies targeting Sanfilippo syndrome types A and B, respectively. Additional therapies under development include ABO-201 and ABO-202 for Batten disease, ABO-401 for cystic fibrosis, and ABO-5OX for genetic eye disorders. Abeona also operates the AIM Vector Platform, which focuses on advancing gene therapy delivery methods using next-generation AAV capsids. The company is engaged in a licensing agreement with REGENXBIO for gene therapies addressing multiple genetic disorders. Founded in 1974 and headquartered in New York, Abeona has a fully operational manufacturing facility that supports its preclinical and clinical research efforts.
immatics biotechnologies
Post in 2022
immatics is a biopharmaceutical company focused on the discovery of true targets for cancer immunotherapies with the development of the right T cell receptors. The company's customized Adoptive Cell Therapies (ACTengine) and antibody-like TCR Bispecifics are the two main product classes in the pipeline (TCER). With a focus on particularly difficult-to-treat solid malignancies, each therapy modality has unique characteristics to create the desired therapeutic impact for patients at various disease stages and with various types of tumors. immatics biotechnologies was established in 2000 by Hans Rammensee, Harpreet Singh, and Steffen Walter in Tübingen, Baden-Wurttemberg.
Ventyx Biosciences
Post in 2022
Ventyx Biosciences, Inc. is a clinical-stage biopharmaceutical company based in Encinitas, California, that specializes in developing selective inhibitors of TYK2 for autoimmune diseases. Founded in 2018, the company focuses on creating innovative therapies for patients suffering from inflammatory diseases and autoimmune disorders. Its pipeline includes VTX958, an oral allosteric TYK2 inhibitor currently in Phase 1 trials, aimed at treating a variety of autoimmune conditions while minimizing the toxicities associated with broader Janus kinase inhibition. Additionally, Ventyx is advancing VTX002, a Phase 2-ready S1P1 receptor modulator for ulcerative colitis, and VTX2735, a Phase 1 peripheral inhibitor of the NLRP3 inflammasome, which is implicated in several inflammatory conditions. Through these efforts, Ventyx aims to provide effective treatment options for millions of patients.
SpringWorks Therapeutics
Post in 2022
SpringWorks Therapeutics is a clinical-stage biopharmaceutical company focused on developing and commercializing medicines for underserved patient populations affected by rare diseases and cancer. The company employs a precision medicine approach and has a diverse portfolio of small molecule targeted oncology products. Its lead candidate, nirogacestat, an oral gamma secretase inhibitor, is currently in Phase III clinical trials for desmoid tumors. Additionally, SpringWorks is advancing several other product candidates, including mirdametinib, an oral MEK inhibitor in Phase IIb trials for neurofibromatosis type 1-associated plexiform neurofibromas, and various combinations involving nirogacestat for multiple myeloma. The company has established collaborations with organizations such as BeiGene, GlaxoSmithKline, and Allogene, aimed at enhancing the development of its therapies. Founded in 2017 and headquartered in Stamford, Connecticut, SpringWorks is committed to unlocking the potential of its pipeline to provide innovative solutions for patients suffering from cancer and rare diseases.
Kymera Therapeutics
Post in 2022
Kymera Therapeutics is a biopharmaceutical company based in Watertown, Massachusetts, that specializes in the discovery and development of novel small molecule therapeutics aimed at selectively degrading disease-causing proteins. The company utilizes a proprietary platform for targeted protein degradation, leveraging the body’s natural protein recycling system. Kymera is developing several programs, including the IRAK4 program for immunology-inflammation diseases such as hidradenitis suppurativa and rheumatoid arthritis, the IRAKIMiD program to address MYD88-mutated diffuse large B cell lymphoma, and the STAT3 program targeting hematologic malignancies, solid tumors, and autoimmune diseases. Founded in 2015, Kymera Therapeutics is pioneering new approaches to treat diseases that have previously been considered untreatable, focusing on previously inaccessible therapeutic targets.
AlloVir
Post in 2022
AlloVir is a clinical-stage cell therapy company based in Cambridge, Massachusetts, specializing in the research and development of allogeneic, off-the-shelf multi-virus specific T cell (VST) therapies aimed at preventing and treating serious viral-associated diseases. Its lead product, Viralym-M, targets multiple viruses, including BK virus, cytomegalovirus, adenovirus, Epstein-Barr virus, and human herpesvirus 6. The company's pipeline includes several candidates in various stages of development, such as ALVR106 for respiratory syncytial virus and influenza, ALVR109 for SARS-CoV-2 and COVID-19, ALVR107 for hepatitis B, and ALVR108 for human herpesvirus-8. AlloVir was founded in 2013 and was formerly known as ViraCyte, Inc. The company is committed to addressing the urgent medical needs of patients with limited treatment options for viral diseases through its proprietary VST therapy platform.
Gossamer Bio
Post in 2022
Gossamer Bio is a clinical-stage biopharmaceutical company based in San Diego that focuses on the discovery and development of innovative therapeutic products for unmet medical needs. Founded by former executives from Receptos, the company aims to leverage a strong in-licensing strategy and a team with extensive experience in immunology, inflammation, fibrosis, and oncology. Gossamer Bio's pipeline includes several promising candidates: Seralutinib, which targets pulmonary arterial hypertension; GB004, aimed at treating inflammatory bowel diseases such as ulcerative colitis and Crohn's disease; GB1275, designed for various oncology indications; and GB001, intended for moderate-to-severe eosinophilic asthma. Through these efforts, Gossamer Bio seeks to improve patient outcomes in critical therapeutic areas.
Tempest Therapeutics
Post in 2022
Tempest Therapeutics is a biotechnology company based in South San Francisco, California, that specializes in developing small molecule therapeutics for cancer treatment. Founded in 2011, the company focuses on innovative therapies that enhance anti-tumor immunity and directly target tumor cells. Its pipeline includes several clinical-stage candidates, notably TPST-1120, which blocks the PPAR-alpha pathway to stimulate immune response, and TPST-8844, designed to inhibit an enzyme that allows tumor cells to evade immune detection. Additionally, Tempest Therapeutics is working on compounds that target prostaglandins to counteract immune suppression. By pursuing these mechanisms, the company aims to create effective treatments that harness the body's own immune system to combat cancer.
2seventy bio
Post in 2022
22seventy bio is an immuno-oncology cell therapy company that discovers and develops cancer therapies. The company combines a deep knowledge of cancer cell biology and genetics with an understanding of the immune response to cancer to advance its pipeline. It was established in Cambridge, Massachusetts in 2021.
Dewpoint Therapeutics
Series C in 2022
Dewpoint Therapeutics is a Boston-based biotech company focused on the research and development of treatments targeting biomolecular condensates to address various diseases, including cancer, neurodegenerative disorders, and immunological conditions. Founded in 2018, the company employs an innovative drug platform that utilizes machine-learning-based image analysis for visualizing condensates. This technology supports an engine of engineered cell lines designed to track and mitigate harmful protein sequestration. By leveraging its proprietary platform, Dewpoint seeks to facilitate drug discovery across a wide range of medical indications and collaborates with leading academic and pharmaceutical partners to enhance the accessibility of new therapies for unmet healthcare needs.
Pardes Biosciences
Post in 2021
Pardes Biosciences is a clinical-stage biopharmaceutical company focused on addressing significant health challenges, particularly those posed by viral infections. It utilizes modern reversible-covalent chemistry to discover and develop novel oral drug candidates. The company's lead product candidate, PBI-0451, is an oral antiviral designed to treat and prevent infections from SARS-CoV-2, the virus responsible for COVID-19. By reimagining the patient journey, Pardes aims to provide accessible and convenient treatment options for both adult and pediatric patients, ultimately striving to improve health outcomes and respond effectively to global health crises.
ReCode Therapeutics
Series B in 2021
ReCode Therapeutics is a biopharmaceutical company focused on developing precision medicines for pulmonary diseases, particularly targeting genetic conditions such as primary ciliary dyskinesia and cystic fibrosis. Founded in 2015 and based in Menlo Park, California, the company employs a unique non-viral lipid nanoparticle platform that facilitates the precise delivery of nucleic acid and protein payloads to specific organs and tissues, enhancing the effectiveness of genetic therapies. This selective organ targeting (SORT) technology allows for the administration of corrective or disease-modifying treatments beyond the liver, addressing the challenges faced by traditional gene therapy methods. By harnessing these innovative techniques, ReCode Therapeutics aims to provide new therapeutic options for patients suffering from rare and life-limiting respiratory diseases.
Ajax Therapeutics
Venture Round in 2021
Ajax Therapeutics is a biotechnology company based in New York City that focuses on developing innovative small molecule therapies for hematologic malignancies. The company utilizes computational chemistry and structure-based technologies to create targeted treatments that address critical cytokine signaling pathways involved in these diseases. By integrating insights from disease mechanisms, genetics, and structural biology with an advanced computational drug discovery platform, Ajax Therapeutics aims to design precise therapeutics that meet significant unmet medical needs for patients suffering from hematologic malignancies.
Corvus Pharmaceuticals
Post in 2021
Corvus Pharmaceuticals is a clinical-stage biopharmaceutical company based in Burlingame, California, dedicated to developing innovative immuno-oncology therapies. The company’s lead product candidate, Ciforadenant (CPI-444), is an oral small molecule antagonist of the A2A receptor and is currently undergoing Phase Ib/2 clinical trials. Additionally, Corvus is advancing CPI-006, an anti-CD73 monoclonal antibody, which is in Phase I/Ib trials aimed at inhibiting adenosine production and stimulating immune responses, as well as investigating its potential for treating COVID-19. Another candidate, CPI-818, is a small molecule that selectively inhibits interleukin-2-inducible T-cell kinase and is also in Phase I/Ib trials. Corvus Pharmaceuticals collaborates strategically with Angel Pharmaceuticals to enhance its pipeline of targeted investigational medicines. Founded in 2014, the company is focused on addressing significant unmet medical needs in cancer treatment and related diseases.
Janux Therapeutics
Series B in 2021
Janux Therapeutics is a clinical-stage biopharmaceutical company focused on developing innovative immunotherapies aimed at generating immune responses to combat tumors while preserving healthy tissue. Utilizing its proprietary tumor-activated T Cell Engager platform technology, Janux targets all three stages of the anti-tumor immune response. The company's approach is designed to enhance the efficacy of cancer treatments by specifically engaging the immune system to identify and eliminate cancer cells.
Tectonic Therapeutic
Series A in 2021
Tectonic Therapeutic is a biotechnology company dedicated to the discovery and development of innovative drugs targeting G protein-coupled receptors (GPCRs). By utilizing its proprietary technology platform, GEODe, Tectonic aims to create therapeutic proteins and antibodies that effectively modulate GPCR activity. The company seeks to address the complexities associated with GPCR-targeted drug discovery, focusing on developing biologic medicines that have the potential to alter disease progression. Founded by experts in biochemistry and molecular pharmacology, Tectonic is committed to advancing the therapeutic utility of some of the most challenging receptors in this class.
Notch Therapeutics
Series A in 2021
Notch Therapeutics Inc. is an immune cell therapy company focused on developing gene-edited allogenic T cell therapies for cancer treatment. Based in Toronto, Canada, the company utilizes a proprietary platform for induced pluripotent stem cell (iPSC) technology that allows for precision control of Notch signaling, which is essential for T cell development. This innovative approach addresses critical limitations in cell therapy development, enabling the design and manufacture of a consistent and limitless supply of therapeutic T cells. Notch Therapeutics aims to provide targeted treatments for conditions such as non-Hodgkin lymphoma, leukemia, and multiple myeloma, facilitating advancements in the treatment of complex disease systems. Established in 2018, the company is positioned at the forefront of next-generation cancer therapies.
Affinivax
Series C in 2021
Affinivax, Inc. is a biotechnology company based in Lexington, Massachusetts, focused on developing innovative vaccines using its proprietary Multiple Antigen Presenting System (MAPS) technology. This approach allows for the combination of protective polysaccharides and proteins into a single vaccine, thereby enhancing immune responses against a variety of infectious diseases affecting both children and adults. Affinivax targets several significant pathogens, including Streptococcus pneumoniae, bacterial nosocomial infections, Salmonella typhi, and Staphylococcus aureus. The company aims to create vaccines that not only provide broader disease coverage compared to existing options but also address infectious diseases lacking effective immunization strategies. Founded in 2014, Affinivax benefits from the expertise of leading professionals in infectious diseases and vaccines, and it has received backing from the Bill & Melinda Gates Foundation, along with an exclusive license from Boston Children’s Hospital for its MAPS technology.
Gritstone bio
Post in 2020
Gritstone bio is a biotechnology company focused on developing personalized immunotherapies for cancer and infectious diseases. The company initially concentrated on tumor-specific neoantigens but has expanded its programs to include viral antigens found on the surfaces of infected cells. This approach leverages the immune system's ability to recognize abnormal cell targets, which is crucial for both anti-tumor and anti-viral immunity. Gritstone bio is building a robust pipeline of immunotherapy product candidates, including GRANITE, SLATE, and CORAL, designed to address various solid tumors. Through these developments, Gritstone bio aims to contribute to the evolving landscape of cancer treatment and enhance patient outcomes.
Solid Biosciences
Post in 2020
Solid Biosciences Inc. is a life science company focused on developing therapies for Duchenne muscular dystrophy (DMD), a severe genetic muscle-wasting disease primarily affecting boys. The company's lead product candidate, SGT-001, is a gene transfer therapy currently undergoing a Phase I/II clinical trial aimed at restoring functional dystrophin protein expression in patients’ muscles. DMD is a progressive and ultimately fatal condition, with an estimated prevalence of 10,000 to 15,000 cases in the United States. In addition to SGT-001, Solid Biosciences is advancing the Anti-LTBP4 program, which targets the LTBP4 protein to reduce fibrosis and inflammation. The company also develops biomarkers, sensors, and the Solid Suit program, which includes wearable assistive devices designed to provide functional and therapeutic benefits. Established in 2013 and headquartered in Cambridge, Massachusetts, Solid Biosciences collaborates with Ultragenyx to enhance its gene therapy initiatives for DMD.
Syros Pharmaceuticals
Post in 2020
Syros Pharmaceuticals is a life sciences company that is focused on treating disease by mapping gene regulatory circuits and modulating the factors that regulate gene expression. Syros has pioneered world-leading gene control research and drug discovery capabilities with a proven ability to integrate disease biology and genomic data--a proficiency that is not well represented in pharmaceutical R&D. Central to the Syros approach is a proprietary platform of carefully integrated assay technologies, bioinformatics, and biologic insights developed by members of Syros' senior leadership. While this scientific approach has applications in many therapeutic areas, Syros has demonstrated success initially in oncology, where it may help address numerous unmet medical needs.
Cellares
Series A in 2020
Cellares Corporation, founded in 2019 and based in South San Francisco, California, focuses on advancing cell therapy for cancer treatment by addressing the significant manufacturing challenges associated with these therapies. The company has developed the Cell Shuttle, an automated and closed end-to-end manufacturing solution designed to enhance the scalability and efficiency of cell therapy production. This innovative system allows for the simultaneous production of multiple patient doses, achieving tenfold scalability compared to traditional methods, while also reducing process failure rates by three times and lowering manufacturing costs by up to 70 percent. Cellares aims to make life-saving cell therapies more affordable and widely accessible to patients in need, thereby accelerating the development and availability of these critical treatments.
Dewpoint Therapeutics
Series B in 2020
Dewpoint Therapeutics is a Boston-based biotech company focused on the research and development of treatments targeting biomolecular condensates to address various diseases, including cancer, neurodegenerative disorders, and immunological conditions. Founded in 2018, the company employs an innovative drug platform that utilizes machine-learning-based image analysis for visualizing condensates. This technology supports an engine of engineered cell lines designed to track and mitigate harmful protein sequestration. By leveraging its proprietary platform, Dewpoint seeks to facilitate drug discovery across a wide range of medical indications and collaborates with leading academic and pharmaceutical partners to enhance the accessibility of new therapies for unmet healthcare needs.
Silverback Therapeutics
Series C in 2020
Silverback Therapeutics, Inc. is a clinical-stage biopharmaceutical company based in Seattle, Washington, that specializes in developing tissue-targeted therapeutics aimed at treating cancer, chronic viral infections, and other serious diseases. The company’s lead product candidate, SBT6050, is currently undergoing a Phase I/Ib clinical trial; it is a TLR8 agonist conjugated to a HER2-directed monoclonal antibody, targeting tumors such as breast, gastric, and non-small cell lung cancers. Additionally, Silverback is advancing SBT6290, which is in preclinical development and targets Nectin4, found in bladder, triple-negative breast, head and neck, and non-small cell lung cancers. The company is also developing SBT8230, aimed at treating chronic hepatitis B virus infection, and exploring other agents that utilize its proprietary technology to modulate pathways in oncology and fibrosis indications. Silverback's innovative ImmunoTAC platform enables the design of therapies that are systemically delivered but act specifically at disease sites, unlocking previously inaccessible pathways for treatment.
Eledon Pharmaceuticals
Post in 2020
Eledon Pharmaceuticals, Inc. is a clinical-stage biotechnology company based in Irvine, California, specializing in developing treatments for patients with autoimmune diseases, organ transplantation needs, and neurodegenerative disorders. The company's lead product is tegoprubart, an anti-CD40L antibody designed to target the CD40L pathway, which has significant therapeutic potential. Additionally, Eledon focuses on disorders affecting the ear, nose, and throat, with its lead product OP0201 being a surfactant-based nasal aerosol aimed at patients at risk for otitis media. The company also explores foam-based drug delivery technologies, OP0101 and OP0102, for delivering medications to the ear, nose, and sinus cavities. Eledon Pharmaceuticals was previously known as Novus Therapeutics, Inc. before rebranding in January 2021.
Neogene Therapeutics
Series A in 2020
Neogene Therapeutics, Inc. is a biotechnology company based in New York, founded in 2018, that focuses on developing T cell therapies for cancer treatment. The company specializes in creating personalized engineered T cells that target neo-antigens, which are mutated proteins present in cancer cells due to DNA mutations. By leveraging advanced technologies, Neogene isolates T cell receptor (TCR) genes specific to these neo-antigens from tumor biopsies routinely collected from patients. This process utilizes high-sensitivity DNA sequencing and genetic screening to identify TCRs that can effectively recognize and attack cancer cells. Neogene's innovative approach aims to enhance the precision and efficacy of cancer therapies, offering improved treatment options for patients facing a broad spectrum of cancers.
Chinook Therapeutics
Post in 2020
Chinook Therapeutics is a clinical-stage biotechnology company based in Seattle, Washington, that specializes in developing precision medicines for kidney diseases. The company's lead program is atrasentan, an investigational endothelin receptor antagonist currently undergoing Phase III trials for IgA nephropathy and other glomerular diseases. Additionally, Chinook is evaluating BION-1301, an anti-APRIL monoclonal antibody, in a Phase Ib trial for IgA nephropathy. The company is also advancing CHK-336, a preclinical candidate targeting an undisclosed ultra-orphan kidney disease, along with research initiatives focused on other rare and severe chronic kidney conditions, including polycystic kidney disease. Chinook Therapeutics aims to address significant unmet medical needs in the field of nephrology through its innovative product pipeline.
Alpine Immune Sciences
Funding Round in 2020
Alpine Immune Sciences is a clinical-stage biopharmaceutical company based in Seattle, Washington, specializing in the discovery and development of protein-based immunotherapies for cancer, autoimmune, and inflammatory disorders. The company employs a proprietary platform to transform native immune system proteins into multi-targeted therapeutics. Its lead programs include ALPN-101, a dual antagonist targeting the inducible T cell costimulator (ICOS) and CD28 pathways, aimed at treating autoimmune and inflammatory diseases, and ALPN-303, a dual antagonist of the B cell activating factor (BAFF) and the proliferation-inducing ligand (APRIL), which are crucial for B cell activation and survival. Additionally, Alpine has developed ALPN-202, an antagonist targeting programmed cell death protein ligand 1 (PD-L1) and cytotoxic T-lymphocyte associated protein 4 (CTLA-4), designed to enhance cancer treatment. The company also collaborates with Kite Pharma to advance immunotherapy approaches targeting the immune synapse in cancer therapy.
Shattuck Labs
Series B in 2020
Shattuck Labs, Inc. is a clinical-stage biotechnology company based in Austin, Texas, focused on developing innovative therapeutics for cancer and autoimmune diseases. The company utilizes its proprietary Agonist Redirected Checkpoint (ARC) platform, which involves dual-function fusion proteins designed to enhance immune responses against tumors. Its lead product candidate, SL-172154, is undergoing Phase 1 clinical trials for the treatment of ovarian cancer, while another candidate, SL-279252, is being developed in collaboration with Takeda Pharmaceuticals and is also in Phase 1 trials for advanced solid tumors and lymphoma. Shattuck Labs aims to address a variety of cancer types through its research in immuno-oncology, leveraging its technology to promote effective immune responses and improve patient outcomes. Founded in 2016, the company is committed to advancing the field of biologic medicine.
Fulcrum Therapeutics
Post in 2020
Fulcrum Therapeutics is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing therapies for patients with rare genetic diseases. The company is dedicated to addressing unmet medical needs, particularly in the realm of genetically defined conditions. Its lead product candidate, losmapimod, is a small molecule currently undergoing Phase 2b clinical trials for the treatment of facioscapulohumeral muscular dystrophy (FSHD), a progressive muscle-wasting disorder. Additionally, Fulcrum is developing FTX-6058, aimed at increasing fetal hemoglobin levels in patients with sickle cell disease and beta-thalassemia. The company also engages in research to identify drug targets for various conditions, including Duchenne muscular dystrophy and neurological diseases. Fulcrum Therapeutics has established collaborations with Acceleron Pharma Inc. and MyoKardia, Inc. to explore new therapeutic avenues in pulmonary disease and genetic cardiomyopathies, respectively. Founded in 2015, Fulcrum aims to enhance the quality of life for patients suffering from these challenging disorders.
Surface Oncology
Private Equity Round in 2020
Surface Oncology, Inc. is a clinical-stage immuno-oncology company focused on developing innovative cancer therapies. The company is advancing a pipeline of monoclonal antibodies, including SRF231, which inhibits CD47; NZV930, targeting CD73; SRF617, aimed at CD39; SRF388, which targets interleukin 27; and SRF813, focused on CD112R. Additionally, Surface is exploring earlier-stage programs that address critical elements of the tumor microenvironment, such as regulatory T cells and natural killer cells. The company has established collaborations with notable partners, including Novartis Institutes for Biomedical Research for cancer therapy development and Merck Sharp & Dohme Corp. to assess the safety and efficacy of combining SRF617 with KEYTRUDA, an anti-PD-1 therapy. Founded in 2014 and headquartered in Cambridge, Massachusetts, Surface Oncology aims to create conditions that enhance anti-tumor immune responses through its targeted approaches in cancer immunotherapy.
ElevateBio
Series B in 2020
ElevateBio, LLC is a holding company based in Cambridge, Massachusetts, focused on the development of cell and gene-based therapies for treating cancer and viral infections. Founded in 2017 by Vikas Sinha, Mitchell Finer, and David Hallal, ElevateBio operates a portfolio of companies dedicated to creating life-changing medicines. The company collaborates with leading scientists and innovators to build this portfolio and has established a centralized facility that streamlines the transition from research and development to the commercialization of these therapies. This integrated approach enhances efficiency and accelerates the availability of medical products aimed at addressing severe diseases.
Nurix Therapeutics
Venture Round in 2020
Nurix Therapeutics is a biopharmaceutical company specializing in the discovery, development, and commercialization of small molecule therapies aimed at modulating cellular protein levels to treat cancer and immune disorders. The company's pipeline includes promising preclinical candidates such as NX-2127, an orally available Bruton’s tyrosine kinase degrader targeted at relapsed or refractory B-cell malignancies, and NX-1607, a Casitas B-lineage lymphoma proto-oncogene-B inhibitor for immuno-oncology applications. Nurix's innovative drug discovery platform, DELigase, leverages its expertise in E3 ligases—enzymes that regulate protein modulation within cells—to identify and advance novel drug candidates. Founded in 2009 and based in San Francisco, Nurix Therapeutics aims to provide effective therapies for challenging diseases through its cutting-edge research and development efforts.
Pieris Pharmaceuticals
Post in 2019
Pieris Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Boston, Massachusetts, focused on the discovery and development of anticalin-based drugs. Anticalins are engineered proteins derived from naturally occurring lipocalins, which have the ability to bind and transport a variety of molecules. The company's clinical pipeline includes PRS-060, a drug candidate in Phase I trials for asthma and inflammatory diseases, and PRS-343, a bispecific protein also in Phase I trials for oncology. Additionally, Pieris is advancing PRS-344, a bispecific anticalin-antibody fusion protein in preclinical development, and PRS-080, which targets hepcidin for treating iron deficiency in patients with chronic kidney disease, currently in Phase IIa trials. Pieris has established strategic partnerships with several organizations, including Les Laboratoires Servier and AstraZeneca, and engages in research collaborations with academic institutions such as the University of Pittsburgh. The company was incorporated in 2000 and aims to address high unmet medical needs across various therapeutic areas, including cancer and severe asthma.
Solid Biosciences
Post in 2019
Solid Biosciences Inc. is a life science company focused on developing therapies for Duchenne muscular dystrophy (DMD), a severe genetic muscle-wasting disease primarily affecting boys. The company's lead product candidate, SGT-001, is a gene transfer therapy currently undergoing a Phase I/II clinical trial aimed at restoring functional dystrophin protein expression in patients’ muscles. DMD is a progressive and ultimately fatal condition, with an estimated prevalence of 10,000 to 15,000 cases in the United States. In addition to SGT-001, Solid Biosciences is advancing the Anti-LTBP4 program, which targets the LTBP4 protein to reduce fibrosis and inflammation. The company also develops biomarkers, sensors, and the Solid Suit program, which includes wearable assistive devices designed to provide functional and therapeutic benefits. Established in 2013 and headquartered in Cambridge, Massachusetts, Solid Biosciences collaborates with Ultragenyx to enhance its gene therapy initiatives for DMD.
AlloVir
Series B in 2019
AlloVir is a clinical-stage cell therapy company based in Cambridge, Massachusetts, specializing in the research and development of allogeneic, off-the-shelf multi-virus specific T cell (VST) therapies aimed at preventing and treating serious viral-associated diseases. Its lead product, Viralym-M, targets multiple viruses, including BK virus, cytomegalovirus, adenovirus, Epstein-Barr virus, and human herpesvirus 6. The company's pipeline includes several candidates in various stages of development, such as ALVR106 for respiratory syncytial virus and influenza, ALVR109 for SARS-CoV-2 and COVID-19, ALVR107 for hepatitis B, and ALVR108 for human herpesvirus-8. AlloVir was founded in 2013 and was formerly known as ViraCyte, Inc. The company is committed to addressing the urgent medical needs of patients with limited treatment options for viral diseases through its proprietary VST therapy platform.
ElevateBio
Series A in 2019
ElevateBio, LLC is a holding company based in Cambridge, Massachusetts, focused on the development of cell and gene-based therapies for treating cancer and viral infections. Founded in 2017 by Vikas Sinha, Mitchell Finer, and David Hallal, ElevateBio operates a portfolio of companies dedicated to creating life-changing medicines. The company collaborates with leading scientists and innovators to build this portfolio and has established a centralized facility that streamlines the transition from research and development to the commercialization of these therapies. This integrated approach enhances efficiency and accelerates the availability of medical products aimed at addressing severe diseases.
Prevail Therapeutics
Series B in 2019
Prevail Therapeutics is a biotechnology company focused on developing novel gene therapies for patients with Parkinson’s disease and other neurodegenerative diseases. Prevail was launched in 2017 by The Silverstein Foundation for Parkinson’s with GBA, REGENXBIO, and OrbiMed, and is headquartered in New York, NY.
Peloton Therapeutics
Series E in 2019
Peloton Therapeutics, Inc. is a clinical stage biopharmaceutical company based in Dallas, Texas, dedicated to developing innovative medicines for cancer and other serious conditions. Its lead candidate, PT2977, is an oral HIF-2a inhibitor currently undergoing Phase 2 clinical trials for advanced or metastatic clear cell renal cell carcinoma. Additionally, PT2977 is being tested in various combinations and settings, including von Hippel-Lindau disease associated renal cell carcinoma and glioblastoma multiforme. The company is also working on PT2567, another HIF-2a inhibitor in preclinical development targeting non-oncology conditions such as pulmonary arterial hypertension. Founded in 2010 by Steven L. McKnight and supported by the Cancer Prevention Research Institute of Texas and experienced investors, Peloton aims to leverage its scientific collaborations and robust pipeline to establish itself as a leading biotech firm in cancer drug discovery and development.
Relay Therapeutics
Series C in 2018
Relay Therapeutics is a clinical-stage precision medicine company based in Cambridge, Massachusetts, focused on transforming the drug discovery process, particularly in targeted oncology. Utilizing its innovative Dynamo platform, the company combines advanced computational techniques with experimental methods to enhance small molecule therapeutic discovery. Relay Therapeutics is developing several product candidates, including RLY-1971, an oral inhibitor targeting the SHP2 protein, currently in Phase 1 trials for advanced solid tumors; RLY-4008, a selective inhibitor for patients with FGFR2 alterations; and RLY-PI3K1047, aimed at cancer-associated mutations of the PI3K alpha protein. Founded in 2015, Relay Therapeutics is dedicated to addressing complex diseases through its unique approach to drug discovery.
Avidity Biosciences
Series B in 2018
Avidity Biosciences, Inc. is a biotechnology company focused on developing oligonucleotide-based therapies known as antibody oligonucleotide conjugates (AOCs). These innovative therapies aim to address the limitations of traditional oligonucleotide treatments by combining the tissue selectivity of monoclonal antibodies with the precision of oligonucleotide therapies. This approach allows Avidity to target previously undruggable tissue and cell types, thereby addressing the underlying genetic drivers of various diseases. The company's lead product candidate, AOC 1001, is designed to treat myotonic dystrophy type 1, a rare muscle disease. Additionally, Avidity is advancing multiple programs aimed at treating muscle-related conditions such as muscle atrophy, Duchenne muscular dystrophy, facioscapulohumeral muscular dystrophy, and Pompe disease. Founded in 2012 and based in La Jolla, California, Avidity is also exploring therapeutic applications in immune and other cell types.
Morphic Therapeutic
Series B in 2018
Morphic Therapeutic is a biotechnology company focused on developing oral integrin therapies aimed at treating serious chronic diseases such as autoimmune disorders, cardiovascular conditions, metabolic diseases, fibrosis, and cancer. The company specializes in creating small molecule inhibitors that target various integrins. By leveraging insights into integrin biology, Morphic Therapeutic is building a pipeline of innovative therapeutics designed to address a range of immunological, fibrotic, neoplastic, and vascular diseases, thereby offering potential new treatment options for patients with significant unmet medical needs.
Atreca
Series C in 2018
Atreca, Inc. is a biopharmaceutical company based in South San Francisco, California, focused on discovering and developing antibody-based immunotherapeutics for various solid tumor types. Its lead product candidate, ATRC-101, is a monoclonal antibody currently in clinical development, characterized by a novel mechanism of action. ATRC-101 has demonstrated reactivity in vitro with a significant majority of human cancer samples, including ovarian, non-small cell lung, colorectal, and breast cancers. Atreca employs a unique technology to identify antibodies produced during immune responses without prior knowledge of antigens. The company collaborates strategically with Merck Sharp & Dohme Corp. to pinpoint antigenic targets of selected antibodies that may have applications in oncology. Founded in 2010, Atreca is dedicated to advancing innovative treatments for cancer.
Accent Therapeutics
Series A in 2018
Accent Therapeutics is a biopharmaceutical company developing oncology-focused, small molecule therapies in the emerging field of epitranscriptomics. This field of biology encompasses post-transcriptional chemical modifications of RNA that provide cells with a unique mechanism for regulating proteins critical for cellular growth and differentiation. By targeting cancer-linked RNA-modifying proteins (RMPs) with precision therapies, they aim to translate extraordinary science into life-changing therapies for patients.
Magenta Therapeutics
Series C in 2018
Magenta Therapeutics is a clinical-stage biotechnology company focused on developing innovative therapies to enhance stem cell transplantation for patients with blood cancers, genetic diseases, and autoimmune disorders. The company aims to improve the safety and efficacy of stem cell transplants, which are currently high-risk procedures often considered only as a last resort. Its pipeline includes several key product candidates, such as targeted antibody-drug conjugates for transplant conditioning, a novel stem cell mobilization agent, and allogeneic stem cell therapies. Magenta is also exploring collaborations to assess the effectiveness of its therapies in combination with existing treatments, such as gene therapies for sickle cell disease. Founded in 2015 and headquartered in Cambridge, Massachusetts, Magenta Therapeutics seeks to expand the curative potential of stem cell therapies to a broader patient population by addressing the toxicity and long-term side effects associated with current transplant methods.
Omniox
Series D in 2018
Omniox is a biopharmaceutical company developing new medicines for hypoxic diseases. Hypoxia, defined as insufficient levels of oxygen in tissues, is known to trigger or impact a range of serious illnesses and conditions including many cancers, cardiovascular diseases, and trauma. At the center of Omniox’ work is a protein-based platform technology (H-NOX), that is engineered to reverse hypoxic disease states by delivering oxygen or nitric oxide preferentially to hypoxic tissues.
Unity Biotechnology
Series C in 2018
Unity Biotechnology designs therapeutics that prevent, halt, and reverse various diseases of aging. The company focuses on clearing senescent cells; and designs senolytic medicines. Its medicines target vulnerabilities unique to senescent cells to clear those cells from the human body while leaving normal cells unaffected.
Prevail Therapeutics
Series A in 2018
Prevail Therapeutics is a biotechnology company focused on developing novel gene therapies for patients with Parkinson’s disease and other neurodegenerative diseases. Prevail was launched in 2017 by The Silverstein Foundation for Parkinson’s with GBA, REGENXBIO, and OrbiMed, and is headquartered in New York, NY.
Relay Therapeutics
Series B in 2017
Relay Therapeutics is a clinical-stage precision medicine company based in Cambridge, Massachusetts, focused on transforming the drug discovery process, particularly in targeted oncology. Utilizing its innovative Dynamo platform, the company combines advanced computational techniques with experimental methods to enhance small molecule therapeutic discovery. Relay Therapeutics is developing several product candidates, including RLY-1971, an oral inhibitor targeting the SHP2 protein, currently in Phase 1 trials for advanced solid tumors; RLY-4008, a selective inhibitor for patients with FGFR2 alterations; and RLY-PI3K1047, aimed at cancer-associated mutations of the PI3K alpha protein. Founded in 2015, Relay Therapeutics is dedicated to addressing complex diseases through its unique approach to drug discovery.
Codiak Biosciences
Series C in 2017
Codiak is a clinical-stage biopharmaceutical company focused on pioneering the development of exosome-based therapeutics, a new class of medicines with the potential to transform the treatment of a wide spectrum of diseases with high unmet medical need. By leveraging the biology of exosomes as natural intercellular transfer mechanisms, Codiak has developed its proprietary engEx Platform to expand upon the innate properties of exosomes to design, engineer and manufacture novel exosome therapeutic candidates. Codiak has utilized its engEx Platform to generate a deep pipeline of engineered exosomes aimed at treating a broad range of disease areas, spanning oncology, neuro-oncology, neurology, neuromuscular disease and infectious disease.
Arcus Biosciences
Series C in 2017
Arcus Biosciences, Inc. is a clinical-stage biopharmaceutical company based in Hayward, California, focused on developing innovative cancer therapies. The company’s product pipeline includes several key candidates, such as AB928, a dual A2a/A2b adenosine receptor antagonist in Phase 1b/2 trials, and Zimberelimab, an anti-PD-1 monoclonal antibody currently being evaluated in Phase Ib studies. Additionally, Arcus is advancing AB154, an anti-TIGIT monoclonal antibody in Phase 2 trials, and AB680, a small-molecule CD73 inhibitor in Phase 1/1b studies for the treatment of metastatic pancreatic cancer. The company collaborates with Strata Oncology and AstraZeneca to enhance the development of its therapies and has strategic partnerships with firms like WuXi Biologics. Founded in 2015, Arcus aims to leverage emerging insights in immunology to create effective cancer treatments across various indications, including non-small cell lung cancer and pancreatic cancer.
aTyr Pharma
Post in 2017
aTyr Pharma is a biotherapeutics company based in San Diego, California, specializing in the discovery and development of innovative medicines utilizing novel immunological pathways. The company focuses primarily on ATYR1923, a clinical-stage fusion protein designed to down-regulate immune engagement in interstitial lung diseases by binding to the neuropilin-2 receptor. This candidate is currently undergoing Phase 1b/2a clinical trials. aTyr Pharma has established a strong intellectual property portfolio centered around Physiocrine-based compositions and therapeutic applications, particularly in immunomodulation disorders related to inflammation and immunity. Additionally, the company has formed collaborations with several institutions, including the University of Nebraska Medical Center, CSL Behring, Boston Children’s Hospital, and the Medical University of South Carolina, to advance its research and development efforts. Founded in 2005 by a prominent scientist from The Scripps Research Institute, aTyr is supported by leading life sciences investors.
Kezar Life Sciences
Series B in 2017
Kezar Life Sciences, Inc. is a clinical-stage biotechnology company specializing in the discovery and development of small molecule therapeutics aimed at addressing unmet medical needs in autoimmunity and cancer. The company's lead candidate, KZR-616, is a selective immunoproteasome inhibitor currently undergoing Phase 2 clinical trials for various autoimmune conditions, including lupus nephritis and autoimmune hemolytic anemia, as well as Phase 1b/2 trials in systemic lupus erythematosus. In addition to KZR-616, the company is developing KZR-TBD, which targets both oncology and autoimmune disorders. Founded in 2015 and based in South San Francisco, California, Kezar Life Sciences leverages insights from protein homeostasis to advance its drug discovery efforts.
Dicerna Pharmaceuticals
Post in 2017
Dicerna Pharmaceuticals is a biotechnology company dedicated to the discovery and development of innovative treatments for rare inherited diseases and other conditions affecting the liver. Utilizing its proprietary ribonucleic acid interference (RNAi) technology, specifically the GalXC platform, Dicerna focuses on silencing disease-causing genes to develop pharmaceuticals for various therapeutic areas, including liver diseases, cardiovascular diseases, and cancers. Key product candidates include nedosiran for primary hyperoxaluria, RG6346 for chronic hepatitis B virus infection, and additional programs targeting undisclosed rare liver diseases. The company has established strategic collaborations with several major pharmaceutical firms to enhance its research and development efforts. Founded in 2006 and headquartered in Lexington, Massachusetts, Dicerna Pharmaceuticals aims to address significant unmet medical needs through its innovative approaches.
Ardelyx
Post in 2016
Ardelyx, Inc. is a biopharmaceutical company specializing in the development and commercialization of innovative oral therapeutics for cardiorenal diseases. Founded in 2007 and headquartered in Fremont, California, the company focuses on addressing significant unmet medical needs through first-in-class medicines. Its lead product candidate, tenapanor, has completed Phase 3 clinical trials for treating irritable bowel syndrome with constipation and hyperphosphatemia in end-stage renal disease patients on dialysis. Additionally, Ardelyx is advancing RDX013, a small molecule potassium secretagogue targeting hyperkalemia, and has other candidates in its pipeline, including RDX002 and RDX009, which are in preclinical development for chronic kidney disease and type 2 diabetes, respectively. Ardelyx employs a proprietary drug discovery platform aimed at creating non-systemic products that target specific transporters and receptors to minimize side effects associated with systemic exposure.
ORIC Pharmaceuticals
Series B in 2015
ORIC Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing therapies to overcome resistance in cancer treatments. Founded in 2014 and based in South San Francisco, the company’s lead product candidate, ORIC-101, is a small molecule antagonist of the glucocorticoid receptor, which is associated with resistance to various cancer therapies in solid tumors. Its second candidate, ORIC-533, is an orally bioavailable small molecule inhibitor of CD73, targeting a critical component of the adenosine pathway linked to resistance against chemotherapy and immunotherapy. In addition to these products, ORIC is advancing multiple precision medicines aimed at addressing other mechanisms of cancer resistance. The company’s founders, Charles Sawyers and Scott Lowe, have extensive experience in identifying novel cancer targets that have led to innovative therapies.
Intellia Therapeutics
Series B in 2015
Intellia Therapeutics is a genome editing company headquartered in Cambridge, Massachusetts, that specializes in developing innovative therapeutics using the CRISPR/Cas9 technology. The company focuses on in vivo programs targeting liver diseases such as transthyretin amyloidosis and hereditary angioedema, as well as conditions like primary hyperoxaluria Type 1, alpha-1 antitrypsin deficiency, and Hemophilia B. Additionally, Intellia's ex vivo pipeline includes engineered cell therapies aimed at treating various oncological and autoimmune diseases. The company has entered into collaborations with notable organizations, including Novartis and Regeneron Pharmaceuticals, to advance its research and development efforts. Founded in 2014, Intellia Therapeutics is committed to addressing severe and life-threatening diseases through its comprehensive intellectual property platform and a broad range of clinical development programs.
Syndax Pharmaceuticals
Series C in 2015
Syndax Pharmaceuticals is a clinical-stage biopharmaceutical company based in Waltham, Massachusetts, focused on developing therapies for cancer treatment. The company's lead product, entinostat, is a class I HDAC inhibitor currently in Phase III clinical trials for advanced hormone receptor positive, HER2 negative breast cancer. Additionally, entinostat is being tested in combination with Keytruda and Tecentriq in Phase Ib/II trials for non-small cell lung cancer and metastatic breast cancer. Another significant candidate, SNDX-5613, is a selective inhibitor targeting the Menin-MLL interaction, undergoing Phase I/II trials for acute leukemias. The company is also developing SNDX-6352, a monoclonal antibody for chronic graft versus host disease, currently in Phase I/II trials. Syndax has established collaborations with major pharmaceutical companies and research organizations, enhancing its research and development capabilities. Founded in 2005, Syndax Pharmaceuticals aims to address critical needs in oncology through innovative therapeutic approaches.
Metacrine
Series A in 2015
Metacrine is a clinical-stage biopharmaceutical company focused on building an innovative pipeline of best-in-class drugs to treat liver and gastrointestinal (GI) diseases. The most advanced program is focused on the farnesoid X receptor (FXR) an important drug target in multiple liver and GI diseases. Beyond the FXR program, a pipeline of novel drug candidates against other drug targets is being explored by taking advantage of internal drug discovery and development capabilities.
Clementia Pharmaceuticals
Venture Round in 2015
Clementia is a clinical-stage company innovating treatments for people with ultra-rare bone disorders. The company develops disease-modifying treatments for patients suffering from debilitating bone and other diseases with a high unmet medical need. The company's lead product candidate, palovarotene, is an oral small molecule that has shown potent activity in preventing abnormal new bone formation as well as fibrosis in a variety of tissues. Clementia Pharmaceuticals was founded in 2012 and is headquartered in Montréal, Quebec.
Kezar Life Sciences
Series A in 2015
Kezar Life Sciences, Inc. is a clinical-stage biotechnology company specializing in the discovery and development of small molecule therapeutics aimed at addressing unmet medical needs in autoimmunity and cancer. The company's lead candidate, KZR-616, is a selective immunoproteasome inhibitor currently undergoing Phase 2 clinical trials for various autoimmune conditions, including lupus nephritis and autoimmune hemolytic anemia, as well as Phase 1b/2 trials in systemic lupus erythematosus. In addition to KZR-616, the company is developing KZR-TBD, which targets both oncology and autoimmune disorders. Founded in 2015 and based in South San Francisco, California, Kezar Life Sciences leverages insights from protein homeostasis to advance its drug discovery efforts.
aTyr Pharma
Series E in 2015
aTyr Pharma is a biotherapeutics company based in San Diego, California, specializing in the discovery and development of innovative medicines utilizing novel immunological pathways. The company focuses primarily on ATYR1923, a clinical-stage fusion protein designed to down-regulate immune engagement in interstitial lung diseases by binding to the neuropilin-2 receptor. This candidate is currently undergoing Phase 1b/2a clinical trials. aTyr Pharma has established a strong intellectual property portfolio centered around Physiocrine-based compositions and therapeutic applications, particularly in immunomodulation disorders related to inflammation and immunity. Additionally, the company has formed collaborations with several institutions, including the University of Nebraska Medical Center, CSL Behring, Boston Children’s Hospital, and the Medical University of South Carolina, to advance its research and development efforts. Founded in 2005 by a prominent scientist from The Scripps Research Institute, aTyr is supported by leading life sciences investors.
Kura Oncology
Venture Round in 2015
At Kura Oncology, They are committed to realizing the promise of precision medicines for cancer. The genomics revolution is transforming how they treat cancer. They now understand that how a patient responds to treatment depends in part on the genetic makeup of the cancer and, importantly, we have the knowledge and tools to create targeted treatments and companion diagnostics to identify those patients most likely to benefit. This new era offers the potential for innovative treatments that are safer and more effective for patients with particular cancers. They are leveraging our insights into cancer genetics as well as our core strength of translating novel science into life-saving medicines to advance a pipeline of precision medicines. Their development programs target cancers with high unmet need, including lung, colorectal, thyroid and pancreatic cancers as well as blood cancers such as lymphoma and leukemias.
Collegium Pharmaceutical
Venture Round in 2015
Collegium Pharmaceutical is a specialty pharmaceutical company that develops and commercializes products aimed at addressing pain management while mitigating the risks of prescription drug abuse. The company utilizes its proprietary DETERx platform technology, which ensures that its formulations maintain extended-release and safety profiles even when subjected to common methods of misuse such as chewing or crushing. Collegium's product lineup includes Xtampza ER, an abuse-deterrent, extended-release oral formulation of oxycodone, and Nucynta products, which consist of both extended-release and immediate-release formulations of tapentadol. These offerings are designed to manage chronic pain and provide effective treatment solutions while incorporating tamper-resistant features to combat non-medical use. Headquartered in Stoughton, Massachusetts, Collegium Pharmaceutical was incorporated in 2002 and has focused on building a portfolio of innovative products that align with evolving patient needs and regulatory standards.
Naurex
Series C in 2014
Naurex Inc. is a clinical-stage company based in Evanston, Illinois, focused on developing innovative therapies for depression and other central nervous system disorders. The firm is pioneering a new mechanism for modulating the N-methyl-D-aspartic acid receptor (NMDAR), which distinguishes its approach from existing treatments. Researchers at Naurex have developed a new class of drugs known as glycine-site functional partial agonists (GFPAs), designed to safely modulate the NMDAR. The company's drug development pipeline includes its first-generation molecule, GLYX-13, and a second-generation series, NRX-1050, along with additional compounds derived from its platform of novel NMDAR modulators. Naurex aims to address significant unmet needs in psychiatry and neurology through these advancements.
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