Solid Biosciences
Post in 2025
Solid Biosciences Inc. is a life science company focused on developing therapies for Duchenne muscular dystrophy (DMD), a 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. In addition to SGT-001, Solid Biosciences is advancing the Anti-LTBP4 program, which involves a monoclonal antibody designed to reduce fibrosis and inflammation by targeting the LTBP4 protein. The company also develops biomarkers and sensors, as well as the Solid Suit program, which focuses on creating wearable assistive devices with functional and therapeutic benefits. Founded in 2013 and headquartered in Cambridge, Massachusetts, Solid Biosciences has established a strategic collaboration with Ultragenyx to enhance gene therapy development for DMD. With no current cure for DMD, the company aims to provide innovative solutions for a condition that affects an estimated 10,000 to 15,000 cases in the United States.
Cardurion Pharmaceuticals
Series B in 2024
Cardurion Pharmaceuticals, LLC, established in 2017 and headquartered in Boston, Massachusetts, is a biotechnology company dedicated to developing innovative therapies for heart failure and other cardiovascular diseases. The company is advancing clinical programs that target PDE9 and CaMKII inhibition, utilizing its expertise in cardiovascular signaling pathways to address significant unmet patient needs.
Solid Biosciences
Post in 2024
Solid Biosciences Inc. is a life science company focused on developing therapies for Duchenne muscular dystrophy (DMD), a 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. In addition to SGT-001, Solid Biosciences is advancing the Anti-LTBP4 program, which involves a monoclonal antibody designed to reduce fibrosis and inflammation by targeting the LTBP4 protein. The company also develops biomarkers and sensors, as well as the Solid Suit program, which focuses on creating wearable assistive devices with functional and therapeutic benefits. Founded in 2013 and headquartered in Cambridge, Massachusetts, Solid Biosciences has established a strategic collaboration with Ultragenyx to enhance gene therapy development for DMD. With no current cure for DMD, the company aims to provide innovative solutions for a condition that affects an estimated 10,000 to 15,000 cases in the United States.
Health Data Analytics Institute
Series C in 2023
Founded in 2016, Health Data Analytics Institute develops an AI-based platform that leverages EHR data for real-time assessments of patient risk factors such as mortality, readmission, complications, and disease progression. Serving healthcare clients, the company aims to improve care delivery and population health while reducing costs.
Tisento Therapeutics
Series A in 2023
Tisento Therapeutics, based in Massachusetts, specializes in developing innovative medicines to address diseases with substantial unmet medical needs. Its primary focus is on Mitochondrial Encephalomyopathy with Lactic Acidosis and Stroke (MELAS), a severe mitochondrial disorder. The company's therapies aim to treat mitochondrial diseases, both in the central nervous system and peripherally, by targeting key aspects of the disease's pathophysiology, including neuronal and mitochondrial function, cerebrovascular hemodynamics, and inflammatory processes. This approach enables patients to receive treatment promptly.
Ring Therapeutics
Series C in 2023
Ring Therapeutics is a biotechnology company developing gene therapies using Anellovector, a redosable and targetable DNA therapy platform based on the biology of the human commensal virome. The platform aims to address limitations of current DNA therapies, including limited tissue access, inability to redose, potential genomic integration, and tolerability concerns. Founded in 2017 and based in Cambridge, Massachusetts, Ring Therapeutics was established by Flagship Pioneering to pursue a multi-product platform. It focuses on discovering and developing Anellovector therapeutics to unlock the full potential of gene therapy, moving beyond gene replacement to a broader set of modalities and mechanisms. The approach targets disease sites with tissue and cellular specificity, aiming to treat conditions across genetic disorders, ophthalmology, oncology, and metabolic disorders and to expand therapeutic options for previously inaccessible diseases.
Solid Biosciences
Post in 2022
Solid Biosciences Inc. is a life science company focused on developing therapies for Duchenne muscular dystrophy (DMD), a 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. In addition to SGT-001, Solid Biosciences is advancing the Anti-LTBP4 program, which involves a monoclonal antibody designed to reduce fibrosis and inflammation by targeting the LTBP4 protein. The company also develops biomarkers and sensors, as well as the Solid Suit program, which focuses on creating wearable assistive devices with functional and therapeutic benefits. Founded in 2013 and headquartered in Cambridge, Massachusetts, Solid Biosciences has established a strategic collaboration with Ultragenyx to enhance gene therapy development for DMD. With no current cure for DMD, the company aims to provide innovative solutions for a condition that affects an estimated 10,000 to 15,000 cases in the United States.
AlloVir is a biopharmaceutical company focused on developing allogeneic T-cell therapies to combat viral diseases. Its proprietary virus-specific T cell (VST) therapy platform enables the creation of off-the-shelf VSTs, designed to restore immunity in patients with T cell deficiencies at risk from life-threatening viral infections.
Scholar Rock is a biopharmaceutical company dedicated to discovering and developing innovative therapies targeting dysregulated growth factors in disease microenvironments. Its proprietary platform enables the creation of monoclonal antibodies that selectively modulate these proteins at the cellular level, potentially avoiding historical challenges associated with inhibiting growth factors. The company's lead product candidate, SRK-015, is a selective inhibitor of myostatin activation for treating neuromuscular disorders like spinal muscular atrophy.
MoMa Therapeutics
Series B in 2022
Founded in 2019 and based in Cambridge, Massachusetts, MoMa Therapeutics discovers precision medicines by targeting molecular machines underlying human diseases. The company's platform enables drug development from previously intractable enzyme classes.
LifeMine Therapeutics
Series C in 2022
LifeMine Therapeutics, Inc. is a biotechnology company focused on the genomic discovery of new drug modalities derived from eukaryotic microbes, specifically fungi. Founded in 2016 and headquartered in Cambridge, Massachusetts, with an additional office in New York, it employs an integrated drug discovery platform that combines genomics, artificial intelligence, and synthetic biology. LifeMine’s Avatar-Rx platform utilizes high-throughput microbiology, data science, genome engineering, and automation technologies to identify novel gene-encoded molecules (GEMs) with specific biological functions. The company emphasizes chemoinformatic-assisted drug optimization and advanced chemical synthesis, enabling the progression of new product candidates into development. Founded by experts in the field, LifeMine Therapeutics aims to innovate medicine through its unique approach to leveraging the fungal biosphere.
Korro Bio
Series B in 2022
Korro Bio Inc., established in 2018 and headquartered in Cambridge, Massachusetts, specializes in developing nucleic acid-based therapeutics targeting specific sequences in genetic code to treat rare diseases. The company's proprietary platform enables efficient and selective RNA editing, leveraging natural processes common to all multicellular organisms. Korro Bio aims to advance this technology to effect changes in protein structure and function across multiple tissues, expanding the reach of genetic medicines with additional precision and tunability by editing RNA instead of DNA.
EQRx, Inc. is a biotechnology company based in Cambridge, Massachusetts, established in 2019. The company focuses on re-engineering the drug discovery and delivery process to provide a market-based solution to the escalating costs of medications. EQRx aims to enhance the efficiency and affordability of high-quality, patent-protected medicines by collaborating with various stakeholders across the healthcare system and leveraging advancements in science and technology. The company has developed a robust pipeline with over ten programs, including clinical and preclinical projects targeting oncology and immune-inflammatory conditions, featuring compounds such as Aumolertinib, Lerociclib, Sugemalimab, and Nofazinlimab.
ezCater, Inc. is an online catering marketplace that facilitates food ordering for both small startups and large corporations. Founded in 2007 and headquartered in Boston, Massachusetts, with an additional office in Denver, the company connects businesses with local caterers and restaurants across the nation. ezCater offers a platform that allows users to easily find and order food for meetings and events, utilizing features that filter caterers by food type, budget, and other criteria. The company's solutions include ezManage, a catering management platform, and ezOrdering, which enables restaurants to accept catering orders directly through their websites. By streamlining the catering process, ezCater helps clients save time and efficiently select suitable catering options.
Ring Therapeutics
Series B in 2021
Ring Therapeutics is a biotechnology company developing gene therapies using Anellovector, a redosable and targetable DNA therapy platform based on the biology of the human commensal virome. The platform aims to address limitations of current DNA therapies, including limited tissue access, inability to redose, potential genomic integration, and tolerability concerns. Founded in 2017 and based in Cambridge, Massachusetts, Ring Therapeutics was established by Flagship Pioneering to pursue a multi-product platform. It focuses on discovering and developing Anellovector therapeutics to unlock the full potential of gene therapy, moving beyond gene replacement to a broader set of modalities and mechanisms. The approach targets disease sites with tissue and cellular specificity, aiming to treat conditions across genetic disorders, ophthalmology, oncology, and metabolic disorders and to expand therapeutic options for previously inaccessible diseases.
Lyndra Therapeutics
Series C in 2021
Lyndra Therapeutics develops ultra‑long‑acting oral medicines that release drugs over periods of up to a month while temporarily residing in the stomach. The company focuses on sustained, steady‑state delivery for conditions such as Alzheimer’s disease, cardiovascular and metabolic disorders, psychiatric and opioid use disorders, immunology, HIV, malaria vector control, and oral contraceptives. Founded in 2015 and headquartered in Watertown, Massachusetts, Lyndra’s platform aims to improve medication adherence and reduce healthcare costs by enabling once‑weekly or monthly dosing of approved drugs and novel therapeutics.
Cyclerion Therapeutics
Post in 2021
Cyclerion Therapeutics is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on discovering, developing, and commercializing treatments for serious and orphan diseases. The company leverages soluble guanylate cyclase (sGC) pharmacology to create next-generation sGC stimulators. Its pipeline includes Olinciguat, an orally administered vascular sGC stimulator in Phase II studies for sickle cell disease; Praliciguat, another oral sGC stimulator in Phase II trials for diabetic nephropathy and heart failure with preserved ejection fraction; and IW-6463, a CNS-penetrant sGC stimulator in Phase I trials for neurodegenerative diseases. Additionally, Cyclerion is exploring liver-targeted and lung-targeted sGC stimulators. The company was incorporated in 2018.
Repertoire Immune Medicines
Series B in 2021
Repertoire Immune Medicines, Inc. is a clinical stage biotechnology company based in Cambridge, Massachusetts, founded in 2016. The company focuses on harnessing the power of T cells to develop innovative treatments for cancer, autoimmune diseases, and infectious diseases. By utilizing autologous T cells that are primed against specific cancer antigens and tethered to IL-15, Repertoire Immune Medicines aims to unlock and direct the human immune system to effectively prevent and treat various conditions. The company also specializes in characterizing T cell receptor (TCR)-antigen pairs and rationally designing targeted immune medicines, thereby enhancing the potential for effective therapies in serious health challenges.
Omega Therapeutics
Series C in 2021
Omega Therapeutics, Inc. is a development-stage biotechnology company based in Cambridge, Massachusetts, founded in 2016. The company specializes in developing genomic medicines aimed at curing diseases through precision tuning of the human genome. It utilizes its proprietary epigenomic programming platform to engineer a new class of programmable epigenetic medicines known as Omega Epigenomic Controllers. These controllers are designed to selectively regulate genomic activity, allowing for the downregulation or upregulation of genes to achieve therapeutic effects. Omega Therapeutics seeks to transform human medicine by harnessing the natural capacity of the genome to treat and cure various diseases.
ElevateBio
Series C in 2021
Founded in 2017, ElevateBio operates a portfolio of companies focused on developing, manufacturing, and commercializing transformative cell and gene therapies for severe diseases. Through strategic partnerships with leading scientists and inventors, along with a centralized facility for efficient translation of R&D into viable therapies, the company aims to deliver life-changing medicines to patients.
Scorpion Therapeutics
Series B in 2021
Founded in 2020 and headquartered in Boston, Massachusetts, Scorpion Therapeutics is a clinical-stage biotechnology company specializing in precision oncology. It develops targeted small-molecule drugs to treat cancer by focusing on three areas: therapies against known oncogenes, agents for currently undruggable targets, and drugs for new targets.
Ikena Oncology
Series B in 2021
Ikena Oncology, Inc. is a biotechnology company focused on discovering and developing biomarker-driven therapies for cancer treatment. It specializes in precision oncology by targeting pathways essential for cancer growth and therapeutic resistance, particularly within the Hippo and RAS signaling networks. The company's portfolio includes several preclinical and discovery-stage programs, such as IK-007, an EP4 receptor antagonist; IK-175, an AHR antagonist; and IK-412, a kynurenine-degrading enzyme. Additionally, Ikena is developing IK-930, an oral small-molecule inhibitor of the TEAD transcription factor involved in the Hippo pathway. Ikena Oncology, originally founded as Kyn Therapeutics in 2016, rebranded in December 2019 and is headquartered in Boston, Massachusetts. The company aims to address significant medical needs in oncology through innovative drug development.
Faze Medicines
Series A in 2020
Faze Medicines is a biotechnology company focused on developing small molecule therapies that target biomolecular condensates to address the underlying biology of disease. It uses screening and proteomics to define condensate interaction networks and identify therapeutic candidates aimed at cellular mechanisms implicated in conditions such as amyotrophic lateral sclerosis and myotonic dystrophy type 1, with research extending to other diseases including frontotemporal dementia. Founded in 2020 and based in Cambridge, Massachusetts.
Thrive Earlier Detection
Series B in 2020
Thrive Earlier Detection is a healthcare company dedicated to saving lives through early detection of cancer. It develops CancerSEEK, a liquid biopsy test designed to identify various cancers in their earliest stages via blood analysis.
Cerevel Therapeutics
Post in 2020
Cerevel Therapeutics is a clinical-stage biopharmaceutical company focused on developing innovative therapies for neuroscience diseases. Founded in 2018 and headquartered in Cambridge, Massachusetts, the company is advancing a diverse pipeline that includes five clinical-stage investigational therapies and several preclinical compounds targeting conditions such as schizophrenia, epilepsy, Parkinson's disease, and substance use disorder. Key products under development include CVL-231, a positive allosteric modulator for schizophrenia; CVL-865, which is being tested for drug-resistant focal onset epilepsy and acute anxiety; and Tavapadon, a selective dopamine D1/D5 partial agonist for Parkinson's disease. Cerevel Therapeutics employs a unique approach that leverages expertise in neurocircuitry and receptor selectivity to address unmet medical needs in the field of neuroscience.
ElevateBio
Series B in 2020
Founded in 2017, ElevateBio operates a portfolio of companies focused on developing, manufacturing, and commercializing transformative cell and gene therapies for severe diseases. Through strategic partnerships with leading scientists and inventors, along with a centralized facility for efficient translation of R&D into viable therapies, the company aims to deliver life-changing medicines to patients.
Health Data Analytics Institute
Venture Round in 2020
Founded in 2016, Health Data Analytics Institute develops an AI-based platform that leverages EHR data for real-time assessments of patient risk factors such as mortality, readmission, complications, and disease progression. Serving healthcare clients, the company aims to improve care delivery and population health while reducing costs.
Generation Bio
Series C in 2020
Generation Bio is a genetic medicines company developing durable, redosable treatments for patients with rare and prevalent diseases. Its non-viral platform combines closed-ended DNA, cell-targeted lipid nanoparticles, and scalable manufacturing processes to deliver large and multiple genes across various tissues.
Triplet Therapeutics
Series A in 2019
Triplet Therapeutics, Inc. is a biotechnology company focused on developing innovative therapies for triplet repeat expansion disorders, such as Huntington's disease, myotonic dystrophy, and spinocerebellar ataxias. Founded in 2018 and based in Cambridge, Massachusetts, the company aims to address these conditions at their source by utilizing a unique approach that involves a single oligonucleotide targeting the DNA Damage Response pathway. This strategy is designed to provide effective treatments for multiple repeat expansion disorders, enabling healthcare professionals to offer advanced biotherapeutic options to their patients. Through its research and development efforts, Triplet Therapeutics is committed to transforming the landscape of treatment for these challenging genetic disorders.
Black Diamond Therapeutics
Series C in 2019
Black Diamond Therapeutics discovers and develops small molecule therapies for precision oncology. It focuses on allosteric mutations in kinases related to cancer, with a lead product candidate targeting non-canonical ErbB kinase mutations.
Solid Biosciences
Post in 2019
Solid Biosciences Inc. is a life science company focused on developing therapies for Duchenne muscular dystrophy (DMD), a 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. In addition to SGT-001, Solid Biosciences is advancing the Anti-LTBP4 program, which involves a monoclonal antibody designed to reduce fibrosis and inflammation by targeting the LTBP4 protein. The company also develops biomarkers and sensors, as well as the Solid Suit program, which focuses on creating wearable assistive devices with functional and therapeutic benefits. Founded in 2013 and headquartered in Cambridge, Massachusetts, Solid Biosciences has established a strategic collaboration with Ultragenyx to enhance gene therapy development for DMD. With no current cure for DMD, the company aims to provide innovative solutions for a condition that affects an estimated 10,000 to 15,000 cases in the United States.
Thrive Earlier Detection
Series A in 2019
Thrive Earlier Detection is a healthcare company dedicated to saving lives through early detection of cancer. It develops CancerSEEK, a liquid biopsy test designed to identify various cancers in their earliest stages via blood analysis.
AlloVir is a biopharmaceutical company focused on developing allogeneic T-cell therapies to combat viral diseases. Its proprietary virus-specific T cell (VST) therapy platform enables the creation of off-the-shelf VSTs, designed to restore immunity in patients with T cell deficiencies at risk from life-threatening viral infections.
Lyndra Therapeutics
Series B in 2019
Lyndra Therapeutics develops ultra‑long‑acting oral medicines that release drugs over periods of up to a month while temporarily residing in the stomach. The company focuses on sustained, steady‑state delivery for conditions such as Alzheimer’s disease, cardiovascular and metabolic disorders, psychiatric and opioid use disorders, immunology, HIV, malaria vector control, and oral contraceptives. Founded in 2015 and headquartered in Watertown, Massachusetts, Lyndra’s platform aims to improve medication adherence and reduce healthcare costs by enabling once‑weekly or monthly dosing of approved drugs and novel therapeutics.
Black Diamond Therapeutics
Series B in 2019
Black Diamond Therapeutics discovers and develops small molecule therapies for precision oncology. It focuses on allosteric mutations in kinases related to cancer, with a lead product candidate targeting non-canonical ErbB kinase mutations.
KSQ Therapeutics
Series C in 2018
KSQ Therapeutics, Inc., founded in 2015 and based in Cambridge, Massachusetts, specializes in precision functional genomics to discover innovative drug therapies. The company employs a novel approach to research and development that emphasizes de-risking prior to the creation of therapeutic candidates. Utilizing its proprietary CRISPRomics™ drug discovery engine, KSQ Therapeutics has mapped the functions of human genes across various diseases, enhancing its understanding of disease biology. This comprehensive insight enables the identification and validation of high-confidence, patient-specific drug targets. As a result, the company is focused on developing medicines that have significant potential to improve patient outcomes and has established a pipeline of preclinical discovery programs.
Generation Bio
Series B in 2018
Generation Bio is a genetic medicines company developing durable, redosable treatments for patients with rare and prevalent diseases. Its non-viral platform combines closed-ended DNA, cell-targeted lipid nanoparticles, and scalable manufacturing processes to deliver large and multiple genes across various tissues.
Scholar Rock
Series C in 2018
Scholar Rock is a biopharmaceutical company dedicated to discovering and developing innovative therapies targeting dysregulated growth factors in disease microenvironments. Its proprietary platform enables the creation of monoclonal antibodies that selectively modulate these proteins at the cellular level, potentially avoiding historical challenges associated with inhibiting growth factors. The company's lead product candidate, SRK-015, is a selective inhibitor of myostatin activation for treating neuromuscular disorders like spinal muscular atrophy.
PatientsLikeMe
Venture Round in 2017
PatientsLikeMe, Inc. is a healthcare data-sharing platform founded in 2004 and based in Cambridge, Massachusetts. The company enables patients to share their symptoms, treatments, and health experiences, facilitating communication among patients, caregivers, physicians, researchers, and pharmaceutical companies. With over 600,000 members, it serves as a trusted source for real-world disease information across various health conditions, including cancer, mental health, and neurological disorders. PatientsLikeMe actively collaborates with major pharmaceutical companies and government organizations to integrate the patient perspective into research and public policy. The platform not only helps individuals find new treatment options and connect with others but also contributes to the development of new therapies through shared health data. The company has published more than 100 research studies, establishing itself as a clinically robust resource in the healthcare landscape. PatientsLikeMe is a subsidiary of United Healthcare Services, Inc.
Moderna is a biotechnology company focused on messenger RNA therapeutics and vaccines. It develops mRNA-based medicines that instruct cells to produce therapeutic proteins or antibodies in vivo, targeting infectious diseases, oncology, cardiovascular diseases, and rare genetic disorders. Founded in 2010 and headquartered in Cambridge, Massachusetts, the company has built a broad pipeline with multiple development candidates across several modalities and a track record highlighted by a COVID-19 vaccine authorized in the United States. Moderna collaborates with major pharmaceutical and research partners, including AstraZeneca, Merck, Vertex, and Alexion, as well as academic institutions such as Harvard University and Karolinska Institutet. It maintains manufacturing collaborations with Lonza for mRNA production and Catalent for fill-finish, and engages with public sector and philanthropic supporters such as BARDA, DARPA, and the Gates Foundation. As of 2025, the company continued expanding its mRNA development program across infectious disease, oncology, cardiovascular, and rare genetic diseases.
PrimeraDx (Primera Biosystems)
Series C in 2009
PrimeraDx, Inc. specializes in multiplexed infectious disease assays, focusing on advanced diagnostic technologies. The company offers Scalable Target Amplification Routine technology, enabling the simultaneous quantitative measurement of multiple target nucleic acids. Its product lineup includes ViraQuant, a multiplexed assay for the quantitative measurement of various viruses, as well as FungiQuant Yeast and FungiQuant Mold, which are fungal panels used in mycology testing. Additionally, PrimeraDx provides an instrument designed for the simultaneous detection and quantification of diverse target types, such as mRNA, miRNA, SNPs, and DNA. These products are utilized in various applications, including miRNA analysis, DNA methylation, quantitative genotyping, gene expression, and viral load measurement. Founded in 2004, PrimeraDx is headquartered in Mansfield, Massachusetts.
PrimeraDx (Primera Biosystems)
Series B in 2008
PrimeraDx, Inc. specializes in multiplexed infectious disease assays, focusing on advanced diagnostic technologies. The company offers Scalable Target Amplification Routine technology, enabling the simultaneous quantitative measurement of multiple target nucleic acids. Its product lineup includes ViraQuant, a multiplexed assay for the quantitative measurement of various viruses, as well as FungiQuant Yeast and FungiQuant Mold, which are fungal panels used in mycology testing. Additionally, PrimeraDx provides an instrument designed for the simultaneous detection and quantification of diverse target types, such as mRNA, miRNA, SNPs, and DNA. These products are utilized in various applications, including miRNA analysis, DNA methylation, quantitative genotyping, gene expression, and viral load measurement. Founded in 2004, PrimeraDx is headquartered in Mansfield, Massachusetts.
PatientsLikeMe
Series A in 2007
PatientsLikeMe, Inc. is a healthcare data-sharing platform founded in 2004 and based in Cambridge, Massachusetts. The company enables patients to share their symptoms, treatments, and health experiences, facilitating communication among patients, caregivers, physicians, researchers, and pharmaceutical companies. With over 600,000 members, it serves as a trusted source for real-world disease information across various health conditions, including cancer, mental health, and neurological disorders. PatientsLikeMe actively collaborates with major pharmaceutical companies and government organizations to integrate the patient perspective into research and public policy. The platform not only helps individuals find new treatment options and connect with others but also contributes to the development of new therapies through shared health data. The company has published more than 100 research studies, establishing itself as a clinically robust resource in the healthcare landscape. PatientsLikeMe is a subsidiary of United Healthcare Services, Inc.