Samsara BioCapital

MiroBio's platform is based on ground-breaking research by their scientific founders at the University of Oxford delineating how immune cells communicate and how they are activated. These insights have enabled MiroBio to create antibodies that can leverage natural signalling mechanisms to restore immune system balance and control.

Scholar Rock is a biopharmaceutical company focused on the discovery and development of innovative medicines for the treatment of serious diseases in which signaling by protein growth factors plays a fundamental role. The company's newly elucidated understanding of the molecular mechanisms of growth factor activation enabled us to develop a proprietary platform for the discovery and development of monoclonal antibodies that locally and selectively target these signaling proteins at the cellular level. They believe this approach, acting in the disease microenvironment, avoids the historical challenges associated with inhibiting growth factors for therapeutic effect. We believe our focus on biologically validated growth factors may facilitate a more efficient development path. The company is advancing its lead product candidate, SRK-015, a selective first-in-class inhibitor of the activation of the growth factor myostatin in skeletal muscle, into clinical development for the treatment of spinal muscular atrophy, or SMA. They expect to initiate a Phase 1 clinical trial in the second quarter of 2018. Utilizing its proprietary platform, they are also creating a pipeline of novel product candidates with the potential to transform the lives of patients suffering from a wide range of serious diseases, including other neuromuscular disorders, cancer, fibrosis, and anemia.

Upstream Bio focuses on developing an antibody therapy for the treatment of severe asthma. They are clinical-stage monoclonal antibodies that inhibit the TSLP receptor, a validated target located upstream of various signaling cascades that influence a range of immune cells that are important in common and unusual illnesses.

Science 37, Inc. is a technology-enabled clinical trial company based in Los Angeles, California, focused on advancing biomedical research through innovative, patient-centric models. The company has developed NORA, a cloud-based mobile research platform that facilitates end-to-end networked clinical trial services, allowing researchers to interact with patients and mobile nurses remotely via videos, photographs, and surveys. By utilizing a decentralized approach, Science 37 enhances patient engagement and access, making it possible to reach populations typically underserved by traditional trial methods. The company operates an extensive in-house network of telemedicine investigators and home-health nurses, enabling it to conduct a significant number of virtual interventional trials efficiently. Science 37 serves a diverse clientele, including pharmaceutical companies, device manufacturers, universities, and biotech firms, thereby contributing to the acceleration of clinical research and the development of new treatments.

Alamar Biosciences develops technologies for the detection and treatment of cancer and other diseases at the earliest possible time. The company was founded in 2018 and is headquartered in Fremont, California.

Vedere is developing cutting-edge gene therapy products to restore functional vision to patients who have suffered vision loss from Inherited Retinal Degenerations (IRDs), as well as other causes of both genetic and non-genetic vision loss. While the vast majority of ocular gene therapies only limit the rate of inevitable vision loss, we aim to restore lost vision regardless of a patient’s underlying genetics or their stage of disease.

ElevateBio is an operator of a portfolio of cell and gene therapy companies intended to develop, manufacture, and commercialize life-transforming medicines. The company creates a portfolio through partnerships with the world's innovative scientists and inventors as well as it created a centralized facility that integrates all the elements that translate cell and gene therapy R&D into commercially viable therapies quickly and efficiently, enabling patients to get medical products to treat severe diseases. Vikas Sinha, Mitchell Finer, and David Hallal co-founded ElevateBio in Cambridge, Massachusetts in 2017.

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.

A2 Biotherapeutics focuses on innovative T cell therapies that precisely distinguish between solid tumors and normal cells. The proprietary Tmod™ platform integrates multiple signals to enhance treatment effectiveness while minimizing damage to healthy tissue.

Flame Biosciences is a clinical-stage company focused on the discovery, development, and commercialization of transformative therapies for cancer and other inflammatory diseases.

Palladio Bio is a clinical-stage company developing transformative medicines for orphan diseases of the kidney. The company specializes in the fields of biotechnology, pharmaceutical. and therapeutics. Its products are designed for renal disease, kidney disease, and polycystic kidney disease. The company was founded in 2015 and headquartered in Horsham, Pennsylvania.

Nura Bio is a clinical-stage biopharmaceutical company focused on developing neuroprotective therapies to treat neurological diseases. Nura Bio’s drug candidate, NB-4746, is designed to inhibit the SARM1 protein, which plays a significant role in axon degeneration. This drug has shown promise in preclinical studies for preventing nerve damage and is currently advancing toward phase 1b/2 clinical trials in 2025. The company has raised $140 million in financing to support this and other neuroprotective drug programs.

Alpine Immune Sciences is a clinical-stage biopharmaceutical business focused on researching and developing protein-based immunotherapies to treat autoimmune and inflammatory disorders. Its strategy incorporates a patented scientific platform for transforming native immune system proteins into differentiated, multi-targeted therapies. ALPN-303, or povetacicept, is a dual antagonist of the B cell activating factor, or BAFF, and a proliferation-inducing ligand, or APRIL, cytokines, which play key roles in the activation, development, and survival of B cells, and ALPN-101, or acazicolcept, is a dual Inducible T cell Costimulator, or ICOS, and CD28 antagonist intended for the treatment of autoimmune and inflammatory diseases.

ElevateBio is an operator of a portfolio of cell and gene therapy companies intended to develop, manufacture, and commercialize life-transforming medicines. The company creates a portfolio through partnerships with the world's innovative scientists and inventors as well as it created a centralized facility that integrates all the elements that translate cell and gene therapy R&D into commercially viable therapies quickly and efficiently, enabling patients to get medical products to treat severe diseases. Vikas Sinha, Mitchell Finer, and David Hallal co-founded ElevateBio in Cambridge, Massachusetts in 2017.

Fluent Biosciences is a life science "single cell" technology company that offers molecular analysis of cells without the use of complex microfluidic instrumentation. The company’s proprietary platform, Pre-Templated Instant Partitions (PIPseqTM), provides instantaneous self-assembly of individual cells or molecules into millions of uniform partitions for sensitive, unbiased preparation of proteins and nucleic acids for sequencing applications. Fluent's technology expands accessibility of single cell, molecule, or protein analysis to every laboratory, enabling broader market access across all researchers in biotech, pharma, and academic centers.

A2 Biotherapeutics focuses on innovative T cell therapies that precisely distinguish between solid tumors and normal cells. The proprietary Tmod™ platform integrates multiple signals to enhance treatment effectiveness while minimizing damage to healthy tissue.

MiroBio's platform is based on ground-breaking research by their scientific founders at the University of Oxford delineating how immune cells communicate and how they are activated. These insights have enabled MiroBio to create antibodies that can leverage natural signalling mechanisms to restore immune system balance and control.

AlloVir focuses on the development of cell therapies and focuses on restoring natural immunity against the virus-associated diseases. It provides an ideal environment for ViraCyte to develop and advance its product pipeline from discovery through late-stage clinical trials.

ElevateBio is an operator of a portfolio of cell and gene therapy companies intended to develop, manufacture, and commercialize life-transforming medicines. The company creates a portfolio through partnerships with the world's innovative scientists and inventors as well as it created a centralized facility that integrates all the elements that translate cell and gene therapy R&D into commercially viable therapies quickly and efficiently, enabling patients to get medical products to treat severe diseases. Vikas Sinha, Mitchell Finer, and David Hallal co-founded ElevateBio in Cambridge, Massachusetts in 2017.

Sutro Biopharma is a clinical-stage drug discovery, development, and manufacturing company based in South San Francisco, California. The company specializes in creating next-generation protein therapeutics aimed at treating cancer and autoimmune disorders through its proprietary integrated cell-free protein synthesis platform, XpressCF. Among its product candidates are STRO-001, an antibody-drug conjugate targeting CD74 for patients with multiple myeloma and non-Hodgkin lymphoma, and STRO-002, which is directed against folate receptor-alpha for individuals with ovarian and endometrial cancers. Sutro Biopharma also has a collaboration and licensing agreement with Celgene Corporation to develop bispecific antibodies and antibody-drug conjugates primarily in the field of immuno-oncology. Founded in 2003, the company continues to advance its innovative therapeutic candidates through rigorous clinical development.

Levo Therapeutics is a biomedical research and development services intended to treat the multisystem neurodevelopmental disorder. The company's research and development services are dedicated to using genetic insights to advance treatments for Prader-Willi syndrome and related disorders, enabling patients to get cured of severe neurodevelopmental disorders.