Pivotal bioVenture Partners

Windward Bio is a clinical-stage biopharmaceutical company dedicated to enhancing outcomes for patients with advanced immunological diseases, focusing on severe respiratory conditions. The company is advancing a fully human monoclonal antibody targeting thymic stromal lymphopoietin (TSLP) into phase 2 clinical trials. This antibody, administered subcutaneously, potently binds to the TSLP ligand, extending its half-life and silencing its effector functions. Windward Bio is also developing innovative bispecific programs for other immunological disorders, led by a team of experienced biopharmaceutical executives aiming to address significant unmet medical needs in this field.

Evommune, Inc. is a biotechnology company based in Los Altos, California, that develops and manufactures tissue-based medicines for inflammatory diseases. Incorporated in 2020, Evommune focuses on creating novel strategies to treat these disorders by addressing both symptoms and the underlying causes, thereby halting disease progression. The company employs a proprietary tissue-based platform that accelerates the discovery of innovative treatments, enhancing the potential for clinical success. With a commitment to improving the quality of life for patients, Evommune's pipeline includes initiatives aimed at tackling a range of prevalent inflammatory illnesses, positioning the company as a leader in advancing therapies in the fields of immunology and dermatology.

Zenas BioPharma is a clinical-stage biopharmaceutical company headquartered in Florida, USA, that specializes in developing immune-based therapies for patients. The company’s lead product candidate, obexelimab, is a bifunctional monoclonal antibody designed to target both CD19 and FcγRIIb, which are found in B cell lineages. This innovative approach aims to inhibit the activity of cells involved in various autoimmune diseases while preserving their presence, thus avoiding depletion. Through its focus on these advanced therapies, Zenas BioPharma seeks to address unmet medical needs in the treatment of autoimmune conditions.

BioAge Labs develops medicines to treat aging and age-related diseases using its proprietary BioAge platform, which combines systems biology and AI. Its pipeline includes BGE-117 for multiple aging-related conditions, BGE-175 for immune aging and respiratory infections, and azelaprag for obesity in the elderly.

Heranova Lifesciences is a company focused on providing innovative solutions for women's health, specifically in the fields of obstetrics and gynecology. It develops advanced medical technologies that address unmet needs related to women's health issues. By integrating diagnostics, pharmaceuticals, medical devices, and data, Heranova Lifesciences aims to facilitate the early development of innovative treatments for conditions such as endometriosis and gynecological inflammation. This comprehensive approach enables the company to effectively respond to the unique challenges faced by women in managing their health.

Avalyn Pharma is a biopharmaceutical company focused on developing therapies for severe respiratory diseases, notably idiopathic pulmonary fibrosis (IPF). Established in 2011, the company is headquartered in Seattle, Washington.

Evommune, Inc. is a biotechnology company based in Los Altos, California, that develops and manufactures tissue-based medicines for inflammatory diseases. Incorporated in 2020, Evommune focuses on creating novel strategies to treat these disorders by addressing both symptoms and the underlying causes, thereby halting disease progression. The company employs a proprietary tissue-based platform that accelerates the discovery of innovative treatments, enhancing the potential for clinical success. With a commitment to improving the quality of life for patients, Evommune's pipeline includes initiatives aimed at tackling a range of prevalent inflammatory illnesses, positioning the company as a leader in advancing therapies in the fields of immunology and dermatology.

Heranova Lifesciences is a company focused on providing innovative solutions for women's health, specifically in the fields of obstetrics and gynecology. It develops advanced medical technologies that address unmet needs related to women's health issues. By integrating diagnostics, pharmaceuticals, medical devices, and data, Heranova Lifesciences aims to facilitate the early development of innovative treatments for conditions such as endometriosis and gynecological inflammation. This comprehensive approach enables the company to effectively respond to the unique challenges faced by women in managing their health.

Oculis Holding AG is a global biopharmaceutical company focused on advancing eye care and preserving vision. The company has developed a novel drug delivery platform that enhances the absorption of therapeutics to both the anterior and posterior segments of the eye. This innovative approach enables the treatment of posterior eye diseases, such as diabetic macular edema, through a simple topical application, thus offering a non-invasive alternative to traditional methods. Oculis's product pipeline includes OCS-01, a topical treatment for diabetic macular edema; OCS-02, a topical biologic for dry eye disease; and OCS-05, a disease-modifying candidate targeting acute optic neuritis and other neuro-ophthalmic disorders, including glaucoma and diabetic retinopathy. Through its cutting-edge technologies and therapeutic candidates, Oculis aims to significantly improve patient outcomes in the field of ophthalmology.

Zenas BioPharma is a clinical-stage biopharmaceutical company headquartered in Florida, USA, that specializes in developing immune-based therapies for patients. The company’s lead product candidate, obexelimab, is a bifunctional monoclonal antibody designed to target both CD19 and FcγRIIb, which are found in B cell lineages. This innovative approach aims to inhibit the activity of cells involved in various autoimmune diseases while preserving their presence, thus avoiding depletion. Through its focus on these advanced therapies, Zenas BioPharma seeks to address unmet medical needs in the treatment of autoimmune conditions.

Plexium, Inc. is a biotechnology company based in San Diego, California, specializing in the development of targeted protein degradation therapeutics aimed at treating cancer and neurodegenerative diseases. Founded in 2017, Plexium focuses on identifying E3 ligase modulating small molecules to create innovative therapies. The company has developed a screening platform known as DELPhe, which utilizes advanced techniques to miniaturize cell-based assays for high-content readouts. This platform enables the modulation of E3 ligases to selectively target various cancers, including small cell lung and breast tumors, while also inducing immune responses. By exploring next-generation drug candidates that extend beyond traditional approaches, Plexium is poised to uncover new therapeutic possibilities across a wide range of medical applications.

Arkuda Therapeutics, Inc. is a biotechnology company founded in 2018 and based in Cambridge, Massachusetts, focused on developing innovative treatments for patients with neurological diseases. The company utilizes new insights into progranulin and lysosomal biology to create therapies that aim to correct progranulin deficiency and address lysosomal dysfunction, particularly in genetically-defined frontotemporal dementia associated with mutations in the GRN gene. By targeting these underlying biological mechanisms, Arkuda's lead compounds are designed to improve cellular health in the brain, potentially delaying the progression of neurodegenerative diseases and the onset of their symptoms.

SanReno Therapeutics is a biotechnology company that specializes in the development, manufacturing, and commercialization of therapies for kidney diseases and related conditions. Operating primarily in the People’s Republic of China, Hong Kong, Macau, Taiwan, and Singapore, the company is dedicated to advancing research and development in this therapeutic area. Formed as a joint venture between Chinook Therapeutics, Frazier Healthcare Partners, and Pivotal bioVenture Partners China, SanReno Therapeutics aims to create innovative solutions that enhance the quality of life for patients suffering from kidney-related ailments.

Ablaze Pharmaceuticals is a clinical-stage biopharmaceutical company dedicated to developing Targeted Radiotherapy (TRT) treatments aimed at benefiting cancer patients. The company focuses on innovative TRT products, utilizing the extensive business experience and networks of its founders in cross-border product development and deal-making. By targeting the Chinese market, Ablaze Pharmaceuticals seeks to provide effective cancer treatment options tailored to the needs of patients in the region.

HotSpot Therapeutics is a biotechnology startup based in Boston, Massachusetts, established in 2017. The company specializes in the development of allosteric therapies that target regulatory sites on proteins. Its innovative therapeutic platform is designed to identify hotspots and locate pathway treatments for cancer, metabolic disorders, and rare diseases. By leveraging a comprehensive database of hotspot structures and utilizing data science, HotSpot Therapeutics employs a multidisciplinary approach to drug discovery. This approach aims to enhance the effectiveness of treatments and improve patient outcomes across a range of conditions.

Evommune, Inc. is a biotechnology company based in Los Altos, California, that develops and manufactures tissue-based medicines for inflammatory diseases. Incorporated in 2020, Evommune focuses on creating novel strategies to treat these disorders by addressing both symptoms and the underlying causes, thereby halting disease progression. The company employs a proprietary tissue-based platform that accelerates the discovery of innovative treatments, enhancing the potential for clinical success. With a commitment to improving the quality of life for patients, Evommune's pipeline includes initiatives aimed at tackling a range of prevalent inflammatory illnesses, positioning the company as a leader in advancing therapies in the fields of immunology and dermatology.

Obsidian Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, founded in 2015. The company specializes in developing next-generation cell and gene therapies aimed at enhancing adoptive immunotherapy for cancer patients. Its innovative approach utilizes pharmacologic operating systems that enable precise control over protein activity within cells. This technology allows for the creation of adoptive cell therapies with novel functionalities, which can be regulated by treating physicians using simple and safe orally active medications. Through these advancements, Obsidian Therapeutics seeks to improve upon existing cell therapies and expand treatment options for a broader patient demographic.

Vigil Neuroscience is a clinical-stage biotechnology company focused on developing therapeutics that restore the function of microglia, the brain's immune cells. The company aims to improve outcomes for patients with neurodegenerative diseases by advancing its lead monoclonal antibody TREM2 agonist through Phase 1 trials and progressing its small molecule TREM2 agonist towards an Investigational New Drug (IND) application.

Oculis Holding AG is a global biopharmaceutical company focused on advancing eye care and preserving vision. The company has developed a novel drug delivery platform that enhances the absorption of therapeutics to both the anterior and posterior segments of the eye. This innovative approach enables the treatment of posterior eye diseases, such as diabetic macular edema, through a simple topical application, thus offering a non-invasive alternative to traditional methods. Oculis's product pipeline includes OCS-01, a topical treatment for diabetic macular edema; OCS-02, a topical biologic for dry eye disease; and OCS-05, a disease-modifying candidate targeting acute optic neuritis and other neuro-ophthalmic disorders, including glaucoma and diabetic retinopathy. Through its cutting-edge technologies and therapeutic candidates, Oculis aims to significantly improve patient outcomes in the field of ophthalmology.

Exscientia is a biotechnology company that leverages artificial intelligence and machine learning to enhance the discovery and design of novel therapeutic compounds. By integrating human expertise with advanced computational techniques, Exscientia accelerates the development of small-molecule drug candidates, aiming to produce safe and effective treatments for clinical testing. The company's innovative approach seeks to revolutionize the pharmaceutical industry by improving the precision and efficiency of drug discovery, ultimately enhancing patient outcomes.

Arctic Vision is a clinical-stage specialty ophthalmology company based in China, focused on developing innovative therapies to meet the unmet clinical needs in ophthalmic diseases. The company boasts a leading portfolio of breakthrough technologies aimed at addressing various eye care challenges in China, Asia, and globally. Established by prominent life sciences investors, Arctic Vision is guided by a team of experienced professionals from the ophthalmic industry, who possess extensive knowledge in research and development as well as commercialization of eye care products. The company's efforts include the development of new ophthalmic medicines, particularly gene therapies, that hold significant commercial potential and aim to improve the recovery outcomes for patients with rare ophthalmic conditions.

Plexium, Inc. is a biotechnology company based in San Diego, California, specializing in the development of targeted protein degradation therapeutics aimed at treating cancer and neurodegenerative diseases. Founded in 2017, Plexium focuses on identifying E3 ligase modulating small molecules to create innovative therapies. The company has developed a screening platform known as DELPhe, which utilizes advanced techniques to miniaturize cell-based assays for high-content readouts. This platform enables the modulation of E3 ligases to selectively target various cancers, including small cell lung and breast tumors, while also inducing immune responses. By exploring next-generation drug candidates that extend beyond traditional approaches, Plexium is poised to uncover new therapeutic possibilities across a wide range of medical applications.

Visen Pharmaceuticals is an innovative biopharmaceutical company focused on developing and providing advanced treatments for endocrine diseases in China. With a patient-centric approach, Visen aims to deliver first-in-class or best-in-class products, covering both common and rare endocrine conditions in adults and children. The company leverages cutting-edge technologies and global resources, with established offices in Shanghai, Beijing, Hong Kong, and Taipei, along with a Greater China R&D and manufacturing site in Suzhou.

Evommune, Inc. is a biotechnology company based in Los Altos, California, that develops and manufactures tissue-based medicines for inflammatory diseases. Incorporated in 2020, Evommune focuses on creating novel strategies to treat these disorders by addressing both symptoms and the underlying causes, thereby halting disease progression. The company employs a proprietary tissue-based platform that accelerates the discovery of innovative treatments, enhancing the potential for clinical success. With a commitment to improving the quality of life for patients, Evommune's pipeline includes initiatives aimed at tackling a range of prevalent inflammatory illnesses, positioning the company as a leader in advancing therapies in the fields of immunology and dermatology.

Arctic Vision is a clinical-stage specialty ophthalmology company based in China, focused on developing innovative therapies to meet the unmet clinical needs in ophthalmic diseases. The company boasts a leading portfolio of breakthrough technologies aimed at addressing various eye care challenges in China, Asia, and globally. Established by prominent life sciences investors, Arctic Vision is guided by a team of experienced professionals from the ophthalmic industry, who possess extensive knowledge in research and development as well as commercialization of eye care products. The company's efforts include the development of new ophthalmic medicines, particularly gene therapies, that hold significant commercial potential and aim to improve the recovery outcomes for patients with rare ophthalmic conditions.

Bolt Biotherapeutics is a biotechnology company developing cancer immunotherapies based on the Boltbody platform, which links tumor-targeting antibodies to immune-stimulating payloads to activate innate and adaptive immune responses against solid tumors. The platform aims to transform non-responsive, or cold, tumors into immunologically active ones by delivering immune stimulants at the tumor site. The company’s pipeline includes BDC-1001 as a monotherapy for HER2-expressing solid tumors, with additional candidates such as BDC-3042 and Next-Gen ISAC designed to broaden its immuno-oncology program. Bolt Biotherapeutics focuses on myeloid biology and tumor-targeted therapies to leverage immune mechanisms for cancer treatment.

Avalyn Pharma is a biopharmaceutical company focused on developing therapies for severe respiratory diseases, notably idiopathic pulmonary fibrosis (IPF). Established in 2011, the company is headquartered in Seattle, Washington.

Rallybio is a clinical-stage biopharmaceutical company focused on developing therapies for severe and rare diseases. Its programs cover hematology, immuno-inflammation, maternal-fetal health and metabolic disorders, with a lead candidate aimed at preventing fetal and neonatal alloimmune thrombocytopenia, a life-threatening condition that can cause bleeding in fetuses and newborns. Founded in 2018 and based in New Haven, Connecticut, Rallybio develops therapies across antibodies, small molecules and engineered proteins to address unmet needs in rare diseases. Guided by experienced biopharma leadership, the company emphasizes translating biology into transformative therapies for underserved patients.

Vaxcyte is a biotechnology company developing vaccines to prevent or treat infectious diseases worldwide. Its lead product is VAX-24, a 24-valent pneumococcal conjugate vaccine candidate. The company also develops vaccines targeting emerging strains of pneumococcal disease (VAX-XP), Group A Strep infections (VAX-A1), and periodontal disease (VAX-PG).

Akouos is a biotechnology company focused on precision genetic medicine to restore and preserve hearing. Based in Boston, it develops gene therapies using a proprietary adeno-associated viral vector platform and delivery approaches to treat sensorineural hearing loss in genetically defined populations. The company's lead program, AK-OTOF, targets hearing loss caused by mutations in the OTOF gene. Akouos pursues research and development across gene-based interventions aimed at improving auditory function and long-term sensory outcomes. It has collaborations with academic and industry partners, including Massachusetts Eye and Ear and Lonza, to advance discovery and manufacturing capabilities. Founded in 2016, Akouos addresses unmet clinical needs in auditory health by seeking to restore physiologic hearing through targeted genetic therapies.

Aligos Therapeutics, Inc. is a clinical-stage biopharmaceutical company founded in 2018 and based in South San Francisco, California. The company is dedicated to developing innovative therapeutics to meet unmet medical needs in viral and liver diseases. Its primary focus is on chronic hepatitis B (CHB), with a robust pipeline that includes several drug candidates: ALG-010133, a synthetic oligonucleotide currently in Phase I clinical trials; ALG-000184, a capsid assembly modulator; ALG-020572, another oligonucleotide; and ALG-125097, an siRNA drug candidate. Additionally, Aligos is advancing ALG-055009, a small molecule THR-ß agonist aimed at treating non-alcoholic steatohepatitis (NASH). Aligos aims to leverage its expertise in liver diseases and viral infections to develop targeted antiviral therapies and establish itself as a leader in this therapeutic area.

Arcutis Biotherapeutics, Inc. is a clinical-stage biopharmaceutical company headquartered in Westlake Village, California, specializing in the development and commercialization of treatments for immune-mediated dermatological diseases. Founded in 2016, Arcutis is focused on addressing unmet medical needs in dermatology by leveraging advances in immunology and inflammation. Its lead product candidate, a topical cream formulation of roflumilast, is undergoing Phase III clinical trials for the treatment of plaque psoriasis and atopic dermatitis. Additionally, the company is developing other innovative therapies, including a topical foam formulation for seborrheic dermatitis and scalp psoriasis, a selective small molecule inhibitor for hand eczema, and a specialized formulation designed for alopecia areata. Arcutis aims to provide differentiated therapies that effectively tackle persistent treatment challenges in serious skin conditions.

OncXerna Therapeutics, Inc. is a biotechnology company focused on developing precision medicines for cancer patients by utilizing an RNA-based biomarker platform. The company aims to improve patient outcomes by prospectively identifying individuals based on the unique RNA biology of their tumor microenvironments. This innovative approach enables OncXerna to match patients with targeted oncology therapies that correspond to their specific tumor characteristics. Founded in 2018 and based in Waltham, Massachusetts, with an additional location in Shanghai, China, OncXerna was formerly known as Oncologie, Inc. and changed its name in September 2020 to reflect its commitment to advancing next-generation precision medicine for a broader range of cancer patients.

Inozyme Pharma, Inc. is a biopharmaceutical company focused on developing therapies for rare diseases related to abnormal mineralization affecting the vasculature, soft tissue, and skeletal systems. The company's lead product candidate, INZ-701, is a recombinant protein designed to treat rare genetic conditions caused by ENPP1 and ABCC6 deficiencies, as well as calciphylaxis. Inozyme's therapies aim to address the underlying causes of these debilitating diseases, providing potentially disease-modifying treatments for conditions such as Generalized Arterial Calcification of Infancy and Autosomal Recessive Hypophosphatemic Rickets Type 2. The company has a licensing agreement with Yale University for certain therapeutic applications and is headquartered in Boston, Massachusetts. Established in 2015, Inozyme is dedicated to improving the quality of life for patients affected by severe metabolic disorders associated with mineral imbalances.

Fusion Pharmaceuticals Inc. is a clinical-stage biopharmaceutical company based in Hamilton, Canada, specializing in the development of next-generation radiopharmaceuticals as precision medicines for challenging cancers. The company leverages its Targeted Alpha Therapies platform and proprietary Fast-Clear linker technology to connect alpha particle-emitting isotopes with antibodies and other targeting molecules, enabling selective delivery of cytotoxic payloads to tumors. Its lead product candidate, FPI-1434, is currently undergoing Phase 1 clinical trials as a monotherapy for solid tumors expressing insulin-like growth factor 1 receptor. Additionally, Fusion is conducting preclinical studies to explore the combination of FPI-1434 with approved checkpoint inhibitors and DNA damage response inhibitors to enhance anti-tumor activity. The company is also advancing FPI-1966, aimed at treating head and neck and bladder cancers that express fibroblast growth factor receptor. Founded in 2014, Fusion Pharmaceuticals aims to innovate within the field of radiopharmaceuticals, transforming internalizing antibodies into effective cytotoxic drugs for improved cancer treatment outcomes.

Karuna Therapeutics is a biopharmaceutical company dedicated to developing innovative treatments for psychiatric and neurological disorders. Its primary focus is on creating novel therapies to address disabling neuropsychiatric conditions, with a particular emphasis on schizophrenia and the behavioral symptoms of Alzheimer's disease.

Bolt Biotherapeutics is a biotechnology company developing cancer immunotherapies based on the Boltbody platform, which links tumor-targeting antibodies to immune-stimulating payloads to activate innate and adaptive immune responses against solid tumors. The platform aims to transform non-responsive, or cold, tumors into immunologically active ones by delivering immune stimulants at the tumor site. The company’s pipeline includes BDC-1001 as a monotherapy for HER2-expressing solid tumors, with additional candidates such as BDC-3042 and Next-Gen ISAC designed to broaden its immuno-oncology program. Bolt Biotherapeutics focuses on myeloid biology and tumor-targeted therapies to leverage immune mechanisms for cancer treatment.

Stealth BioTherapeutics is a clinical-stage biotechnology company dedicated to the discovery, development, and commercialization of innovative therapies targeting diseases associated with mitochondrial dysfunction. Founded in 2006 and headquartered in George Town, the Cayman Islands, the company’s lead product candidate, Elamipretide, aims to address both rare genetic and common age-related mitochondrial diseases. Additionally, Stealth BioTherapeutics is developing SBT-20, a small peptide designed to stabilize mitochondrial structure and function under oxidative stress, and SBT-272, which is being evaluated for its potential in treating rare neurodegenerative disorders, including amyotrophic lateral sclerosis. By focusing on mitochondrial health, Stealth BioTherapeutics seeks to improve outcomes for patients suffering from these challenging conditions.

OncXerna Therapeutics, Inc. is a biotechnology company focused on developing precision medicines for cancer patients by utilizing an RNA-based biomarker platform. The company aims to improve patient outcomes by prospectively identifying individuals based on the unique RNA biology of their tumor microenvironments. This innovative approach enables OncXerna to match patients with targeted oncology therapies that correspond to their specific tumor characteristics. Founded in 2018 and based in Waltham, Massachusetts, with an additional location in Shanghai, China, OncXerna was formerly known as Oncologie, Inc. and changed its name in September 2020 to reflect its commitment to advancing next-generation precision medicine for a broader range of cancer patients.

Oculis Holding AG is a global biopharmaceutical company focused on advancing eye care and preserving vision. The company has developed a novel drug delivery platform that enhances the absorption of therapeutics to both the anterior and posterior segments of the eye. This innovative approach enables the treatment of posterior eye diseases, such as diabetic macular edema, through a simple topical application, thus offering a non-invasive alternative to traditional methods. Oculis's product pipeline includes OCS-01, a topical treatment for diabetic macular edema; OCS-02, a topical biologic for dry eye disease; and OCS-05, a disease-modifying candidate targeting acute optic neuritis and other neuro-ophthalmic disorders, including glaucoma and diabetic retinopathy. Through its cutting-edge technologies and therapeutic candidates, Oculis aims to significantly improve patient outcomes in the field of ophthalmology.

Entasis Therapeutics is a clinical-stage biopharmaceutical company based in Waltham, Massachusetts. It focuses on developing novel antibacterial products to treat serious infections caused by multi-drug resistant Gram-negative bacteria. The company's pipeline includes Sulbactam-durlobactam (SUL-DUR) for Acinetobacter infections, Zoliflodacin for gonorrhea, ETX0282CPDP for urinary tract infections, and ETX0462 for multidrug-resistant Gram-negative infections. Entasis has collaboration agreements with Zai Lab for the development of SUL-DUR.

Iterum Therapeutics is a clinical-stage pharmaceutical company focused on developing novel anti-infectives to combat multi-drug resistant pathogens. Its lead product, sulopenem, is a penem antibiotic with both oral and intravenous formulations, currently in Phase III trials for treating various urinary tract infections and intra-abdominal infections.

Vaxcyte is a biotechnology company developing vaccines to prevent or treat infectious diseases worldwide. Its lead product is VAX-24, a 24-valent pneumococcal conjugate vaccine candidate. The company also develops vaccines targeting emerging strains of pneumococcal disease (VAX-XP), Group A Strep infections (VAX-A1), and periodontal disease (VAX-PG).