Imbria Pharmaceuticals
Series B in 2025
Imbria Pharmaceuticals, founded in 2018 and headquartered in Boston, Massachusetts, is a clinical-stage biopharmaceutical company dedicated to developing innovative therapies targeting cardiometabolic disorders. The company focuses on understanding the underlying mechanisms of these diseases, particularly energetic impairment at the cellular level, to inform its therapeutic candidates. Imbria's pipeline aims to improve the lives of patients suffering from conditions such as non-obstructive hypertrophic cardiomyopathy, stable angina, and heart failure with preserved ejection fraction by restoring or enhancing cellular energy production.
TRexBio is a biotechnology company that leverages cutting-edge computational biology tools, a focus on human tissue, and expertise in immunobiology to develop therapeutics for cancer and inflammatory diseases. Its 'deep biology' discovery engine maps human tissue Treg behavior to disease processes, identifying and characterizing novel targets for therapeutic intervention. The platform supports the development of a portfolio of therapies that modulate the immune system to restore tissue immune homeostasis.
Enara Bio
Series B in 2024
Enara Bio Limited is a biotechnology company based in Oxford, United Kingdom, specializing in the development of vaccines and immunotherapies for cancer treatment and prevention. Founded in 2016 and previously known as ErVaxx Limited, the company focuses on creating targeted cancer immunotherapies by exploring novel antigens derived from endogenous retroviral DNA sequences. Enara Bio's technology platform enables the identification and assessment of tumor specificity and immunogenic potential, facilitating improved strategies for combating various cancers. Through its innovative approach, the company aims to provide effective therapeutic options for a broad patient population.
Spineology
Series A in 2024
Spineology Inc. is a medical device company specializing in anatomy-conserving technology solutions for spine surgery. Founded in 1996 and headquartered in Saint Paul, Minnesota, the company offers a range of products designed to enhance surgical efficiency and improve patient outcomes. Its product lineup includes pedicular fixation systems like Threshold and Fortress, interbody fusion solutions such as Duo and Rampart, and biologics like the Prime liquid tissue matrix and Armor amniotic wound covering. Additionally, Spineology provides a variety of surgical instruments, including the Capture facet fixation system, VIA spinous process fixation system, and Medius midline retractor system, among others. The company focuses on using minimally invasive techniques to reduce post-operative pain and facilitate quicker recovery for patients suffering from spinal-related issues.
Brixton Biosciences
Series B in 2024
Brixton Biosciences is a clinical-stage life sciences company developing therapies for pain management. The company focuses on non-addictive, locally targeted treatments delivered via a drug-free injectable that produces reversible nerve inhibition, aiming to provide long-lasting relief. Its lead approach seeks to extend pain relief from a single injection to thirty to sixty days, reducing reliance on systemic medications and addressing unmet needs in both chronic and acute pain.
Miach Orthopaedics
Series B in 2024
Miach Orthopaedics is a medical device company based in Westborough, Massachusetts, specializing in the development of bio-engineered surgical implants aimed at promoting new tissue growth and aiding in connective tissue repair. Founded in 2016, the company focuses on its innovative Bridge-Enhanced ACL Repair technology, which serves as an alternative to traditional anterior cruciate ligament (ACL) reconstruction. This technology provides surgeons with a method to restore the normal anatomy and function of the knee for patients who have experienced ACL injuries, offering a promising option for recovery and rehabilitation.
BioAge Labs
Series D in 2024
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.
Harness Therapeutics
Seed Round in 2023
Harness Therapeutics is a private biotechnology company focused on developing SINEUPs, a novel class of therapeutic RNAs that upregulate protein expression with precise control and specificity. The company’s platform uses mRNA-targeted oligonucleotides to modulate post-transcriptional protein synthesis, enabling disease-modifying protein upregulation for conditions that have resisted traditional approaches. Its work centers on central nervous system and ophthalmologic disorders, with potential applications across multiple therapy areas by expanding the druggable proteome beyond what conventional small molecules, biologics, or gene therapies can address.
Eyebiotech
Series A in 2023
Eyebiotech is a vision treatment company that develops products to preserve, repair, and improve eyesight. The firm guards against sight-threatening eye disorders and developed the first anti-vascular endothelial growth factor medication for patients with age-related macular degeneration, allowing those with eye ailments to regain their eyesight.
Sitryx Therapeutics
Series A in 2023
Sitryx Therapeutics is a biopharmaceutical company based in Oxford, United Kingdom, established in 2018. The company specializes in developing disease-modifying therapeutics that target immuno-oncology and immuno-inflammation by regulating cell metabolism. Through its innovative approach, Sitryx aims to correct and alter immune cell functions to inhibit tumor growth. Co-founded by a team of renowned scientists from both the United States and Europe, Sitryx is committed to advancing the field of immunometabolism. The company has a diverse pipeline of projects at various stages of drug discovery, supported by significant investments from a syndicate of specialist investors.
Nimbus Therapeutics
Private Equity Round in 2023
Nimbus Therapeutics, LLC is a biotechnology company based in Cambridge, Massachusetts, focused on discovering and developing innovative medicines for serious diseases, including metabolic disorders, cancer, and immune-inflammatory conditions. Founded in 2009, the company utilizes a computational technology-driven approach to advance a pipeline of novel small-molecule therapeutics. Nimbus Therapeutics specializes in designing allosteric inhibitors, notably targeting Acetyl-CoA Carboxylase for conditions such as non-alcoholic steatohepatitis and hepatocellular carcinoma. The company has established strategic partnerships with organizations like Charles River Laboratories and Celgene Corporation to enhance its drug development efforts. In March 2015, Nimbus Discovery rebranded itself as Nimbus Therapeutics to better reflect its transition into a clinical-stage enterprise.
Therini Bio
Series A in 2023
Therini Bio is a biotechnology company focused on developing fibrin-targeting therapies for treating inflammatory neurological and retinal diseases. Its therapeutics are based on unique insights into the role of fibrin in driving chronic innate immune activation, addressing high unmet needs in various diseases.
Pulmocide
Series C in 2022
Founded in London in 2007, Pulmocide specializes in developing inhaled medicines targeting serious viral and fungal respiratory infections. Its focus is on creating drugs optimized for lung delivery to maximize efficacy while minimizing systemic exposure.
Alpheus Medical
Series A in 2022
Alpheus Medical develops a sonodynamic therapy platform for solid tumors, combining a drug with a device activated by ultrasound to deliver targeted treatment for recurrent glioblastoma multiforme and other cancers. The non-invasive outpatient approach aims to avoid imaging and hospital admission while concentrating therapy on malignant tissues.
Nimbus Therapeutics
Venture Round in 2022
Nimbus Therapeutics, LLC is a biotechnology company based in Cambridge, Massachusetts, focused on discovering and developing innovative medicines for serious diseases, including metabolic disorders, cancer, and immune-inflammatory conditions. Founded in 2009, the company utilizes a computational technology-driven approach to advance a pipeline of novel small-molecule therapeutics. Nimbus Therapeutics specializes in designing allosteric inhibitors, notably targeting Acetyl-CoA Carboxylase for conditions such as non-alcoholic steatohepatitis and hepatocellular carcinoma. The company has established strategic partnerships with organizations like Charles River Laboratories and Celgene Corporation to enhance its drug development efforts. In March 2015, Nimbus Discovery rebranded itself as Nimbus Therapeutics to better reflect its transition into a clinical-stage enterprise.
Vittoria Biotherapeutics
Seed Round in 2022
Vittoria Biotherapeutics is a biotechnology company focused on developing gene-edited T-cell therapies to address unmet medical needs in oncology and autoimmune diseases. It utilizes Senza5 technology to enhance the efficacy, safety, and practical utility of cell-based therapeutics, aiming to lower dosing requirements, ease preconditioning regimens, reduce manufacturing failures, and shorten vein-to-vein times. By expanding the potential applications of T-cell therapies, the company seeks to improve patient outcomes across its therapeutic pipeline and advance next-generation cell-based treatments from research toward clinical use.
TRexBio is a biotechnology company that leverages cutting-edge computational biology tools, a focus on human tissue, and expertise in immunobiology to develop therapeutics for cancer and inflammatory diseases. Its 'deep biology' discovery engine maps human tissue Treg behavior to disease processes, identifying and characterizing novel targets for therapeutic intervention. The platform supports the development of a portfolio of therapies that modulate the immune system to restore tissue immune homeostasis.
Rondo Therapeutics
Series A in 2022
Rondo Therapeutics is a biopharmaceutical company based in Hayward, California, specializing in the discovery and development of innovative bispecific antibodies aimed at activating the immune system to combat cancer. Founded in 2021, the company focuses on creating cancer immunotherapies specifically for solid tumor types that do not respond to existing immune checkpoint inhibitors. By addressing areas of unmet medical need, Rondo Therapeutics aims to advance novel therapeutic options for patients facing challenging cancer diagnoses.
Eyebiotech
Series A in 2022
Eyebiotech is a vision treatment company that develops products to preserve, repair, and improve eyesight. The firm guards against sight-threatening eye disorders and developed the first anti-vascular endothelial growth factor medication for patients with age-related macular degeneration, allowing those with eye ailments to regain their eyesight.
Quell Therapeutics
Series B in 2021
Quell's vision is to become a leading engineered Treg cell therapy company. The company will seek to develop next generation engineered T-regulatory cell (Treg) therapies for a range of solid organ transplant and autoimmune conditions.
Quell has been founded by Syncona in partnership with six leading experts in the Treg field, cell engineering, solid organ transplantation and autoimmune diseases: Giovanna Lombardi, Professor of Human Transplant Immunology at Kings College London (KCL), Alberto Sanchez-Fueyo, Professor of Hepatology in the Institute of Liver Studies at KCL, Hans Stauss, Professor of Tumour Immunology and Director of the Institute of Immunity and Transplantation at University College London (UCL), Emma Morris, Professor of Clinical Cell & Gene Therapy and Inflammation, Immunity and Immunotherapeutics Theme Director, National Institute for Health Research University College London Hospitals Biomedical Research Centre, Marc Martinez-Llordella, Senior Lecturer in the Institute of Liver Studies at KCL and Elmar Jaeckel, Co-Leader Liver Transplant program MHH, Group Leader "Immune tolerance" in the Department of Gastroenterology, Hepatology and Endocrinology at Hannover Medical School.
Alpheus Medical
Series A in 2021
Alpheus Medical develops a sonodynamic therapy platform for solid tumors, combining a drug with a device activated by ultrasound to deliver targeted treatment for recurrent glioblastoma multiforme and other cancers. The non-invasive outpatient approach aims to avoid imaging and hospital admission while concentrating therapy on malignant tissues.
Eyebiotech
Seed Round in 2021
Eyebiotech is a vision treatment company that develops products to preserve, repair, and improve eyesight. The firm guards against sight-threatening eye disorders and developed the first anti-vascular endothelial growth factor medication for patients with age-related macular degeneration, allowing those with eye ailments to regain their eyesight.
Artios Pharma
Series C in 2021
Artios Pharma Limited is a biotechnology company based in Cambridge, United Kingdom, that specializes in developing innovative cancer treatments targeting DNA damage response (DDR) pathways. Founded in 2016, the company is dedicated to creating first-in-class therapies that selectively kill cancer cells by exploiting their reliance on DDR mechanisms. Artios’ product pipeline includes a range of promising candidates, such as a therapy that targets DNA polymerase theta, a protein involved in DNA repair processes, and another program focusing on a novel DDR target. The company collaborates with prominent research organizations, including Cancer Research Technology, to enhance its development efforts and leverage expertise in DNA repair. Artios is led by a skilled team with extensive experience in drug discovery, positioning it to advance its next-generation DDR programs and contribute significantly to the field of cancer treatment.
TRexBio is a biotechnology company that leverages cutting-edge computational biology tools, a focus on human tissue, and expertise in immunobiology to develop therapeutics for cancer and inflammatory diseases. Its 'deep biology' discovery engine maps human tissue Treg behavior to disease processes, identifying and characterizing novel targets for therapeutic intervention. The platform supports the development of a portfolio of therapies that modulate the immune system to restore tissue immune homeostasis.
Pulmocide
Series C in 2021
Founded in London in 2007, Pulmocide specializes in developing inhaled medicines targeting serious viral and fungal respiratory infections. Its focus is on creating drugs optimized for lung delivery to maximize efficacy while minimizing systemic exposure.
Therini Bio
Seed Round in 2021
Therini Bio is a biotechnology company focused on developing fibrin-targeting therapies for treating inflammatory neurological and retinal diseases. Its therapeutics are based on unique insights into the role of fibrin in driving chronic innate immune activation, addressing high unmet needs in various diseases.
Mestag Therapeutics
Seed Round in 2021
Mestag Therapeutics is a biotechnology company focused on developing innovative therapies for cancer and inflammatory diseases through its unique fibroblast technology. The company leverages emerging insights into the role of activated fibroblast populations in disease progression to create therapeutics that disrupt fibroblast-mediated effects on immune cells. By targeting these mechanisms, Mestag aims to enhance treatment options and improve outcomes for patients suffering from rare and life-threatening conditions.
Xilio Therapeutics
Series C in 2021
Xilio Therapeutics is a clinical-stage biotechnology company focused on developing innovative immunotherapies to enhance the immune system's ability to combat cancer. The company specializes in tumor-selective immunotherapies, utilizing its proprietary technology to maximize the effectiveness of immuno-oncology treatments while minimizing side effects outside the tumor. Among its key products is XTX201, which aims to induce immune activity directly within tumors, demonstrating improved antitumor effects. Founded in 2015 and based in Waltham, Massachusetts, Xilio Therapeutics was previously known as Akrevia Therapeutics until its rebranding in March 2020. The company is dedicated to advancing a pipeline of novel immuno-oncology molecules, including tumor-activated cytokines and antibodies, with the goal of significantly improving patient outcomes in cancer treatment.
Catamaran Bio
Series A in 2020
Catamaran Bio, Inc. is a biotechnology company focused on developing allogeneic CAR-NK immune cell therapies for the treatment of solid tumors and other cancers. Founded in 2019 and based in Cambridge, Massachusetts, the company utilizes its Tailwind platform to engineer, expand, and process natural killer (NK) cells into off-the-shelf CAR-NK cell therapy products. By leveraging genetic engineering, Catamaran Bio aims to address significant unmet medical needs in cancer treatment, providing transformative therapies for patients.
AavantiBio
Series A in 2020
AavantiBio, Inc. is a biopharmaceutical company focused on developing gene transfer and gene editing therapies aimed at treating rare genetic diseases. Incorporated in 2019 and based in Gainesville, Florida, the company primarily concentrates on Friedreich’s Ataxia, a rare inherited disorder that leads to significant cardiac and central nervous system dysfunction. AavantiBio is committed to transforming the lives of patients suffering from this condition by advancing innovative therapies that address unmet medical needs in the field of genetic disorders. The company’s efforts are directed toward both treatment development and research, with the goal of providing effective solutions for patients facing the challenges of rare diseases.
Alchemab Therapeutics
Series A in 2020
Alchemab Therapeutics Ltd is a biotechnology company based in London, United Kingdom, focusing on the discovery and development of novel therapeutics aimed at patients with hard-to-treat diseases. Established in 2019 by Uri Laserson and Jane Osbourn, the company utilizes a transformative approach to identify drug targets and build a pipeline of antibody therapeutics. Alchemab's strategy involves harnessing naturally protective antibodies through an unbiased and function-first methodology that employs complementary processes and technologies. This innovative approach aims to provide treatments for various challenging conditions, including hard-to-treat cancers, neurodegenerative disorders, and infectious diseases.
Cellinta
Seed Round in 2020
Cellinta Limited is a biotechnology company focused on the research and development of innovative gene therapies aimed at treating cancer. Founded in 2019 and headquartered in London, the company has developed a platform that specializes in identifying regulatory circuits specific to cancer stem cells. This technology allows for the selective elimination of neural stem cells and brain cancers. By utilizing computational tools and patient-derived cancer stem cell models, Cellinta aims to deliver targeted anti-cancer therapies and disrupt multiple pathways critical for tumor growth and immune evasion. Formerly known as Biotech 2 Ltd, the company rebranded to Cellinta Limited in February 2020, reflecting its commitment to advancing cancer treatment through cutting-edge gene therapy solutions.
Evidation Health
Series D in 2020
Evidation Health, Inc. is a California-based company that specializes in developing digital tools and technologies for healthcare data analytics. Founded in 2012, the company connects digital health firms with healthcare providers, payers, and other stakeholders through its advanced technology solutions. Its primary offerings include a data platform that transforms everyday behavior data from various sources, such as sensors and devices, into meaningful health insights, and a technology-enabled service called Studies that facilitates real-world research using this data. Evidation Health aims to enhance the understanding of how daily behaviors impact health and disease, ultimately empowering individuals to engage in better health outcomes. The company's commitment to user privacy and control over health data has garnered trust from millions of individuals, enabling them to participate in innovative health programs and research.
Xilio Therapeutics
Series B in 2020
Xilio Therapeutics is a clinical-stage biotechnology company focused on developing innovative immunotherapies to enhance the immune system's ability to combat cancer. The company specializes in tumor-selective immunotherapies, utilizing its proprietary technology to maximize the effectiveness of immuno-oncology treatments while minimizing side effects outside the tumor. Among its key products is XTX201, which aims to induce immune activity directly within tumors, demonstrating improved antitumor effects. Founded in 2015 and based in Waltham, Massachusetts, Xilio Therapeutics was previously known as Akrevia Therapeutics until its rebranding in March 2020. The company is dedicated to advancing a pipeline of novel immuno-oncology molecules, including tumor-activated cytokines and antibodies, with the goal of significantly improving patient outcomes in cancer treatment.
CytoMed Therapeutics
Venture Round in 2020
CytoMed Therapeutics specializes in developing off-the-shelf immunotherapeutics using gamma delta T cells and natural killer cells to treat various tumors. It also generates induced pluripotent stem cells for cellular medicines.
Caraway Therapeutics
Venture Round in 2020
Caraway Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, that focuses on developing innovative treatments for neurodegenerative diseases by modulating mitophagy and autophagy. The company aims to address the degradation of toxic cellular components, which is a key factor in various neurodegenerative conditions, including Parkinson's disease and amyotrophic lateral sclerosis. By leveraging an understanding of critical neural pathways, Caraway Therapeutics seeks to discover and develop novel small molecules that can restore cellular balance and improve lysosomal function. Founded in 2018 and initially known as Rheostat Therapeutics, Inc., the company rebranded in 2019 to reflect its commitment to finding effective therapies for patients affected by these debilitating diseases.
Transposon Therapeutics
Seed Round in 2020
Transposon Therapeutics is a pharmaceutical company based in Westport, Connecticut. It focuses on developing therapeutics for severe and potentially fatal diseases.
Zarodex Therapeutics
Seed Round in 2020
Zarodex Therapeutics is a biotechnology company that treats dementia and Alzheimer's diseases.
Enara Bio
Series A in 2019
Enara Bio Limited is a biotechnology company based in Oxford, United Kingdom, specializing in the development of vaccines and immunotherapies for cancer treatment and prevention. Founded in 2016 and previously known as ErVaxx Limited, the company focuses on creating targeted cancer immunotherapies by exploring novel antigens derived from endogenous retroviral DNA sequences. Enara Bio's technology platform enables the identification and assessment of tumor specificity and immunogenic potential, facilitating improved strategies for combating various cancers. Through its innovative approach, the company aims to provide effective therapeutic options for a broad patient population.
Caraway Therapeutics
Series A in 2018
Caraway Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, that focuses on developing innovative treatments for neurodegenerative diseases by modulating mitophagy and autophagy. The company aims to address the degradation of toxic cellular components, which is a key factor in various neurodegenerative conditions, including Parkinson's disease and amyotrophic lateral sclerosis. By leveraging an understanding of critical neural pathways, Caraway Therapeutics seeks to discover and develop novel small molecules that can restore cellular balance and improve lysosomal function. Founded in 2018 and initially known as Rheostat Therapeutics, Inc., the company rebranded in 2019 to reflect its commitment to finding effective therapies for patients affected by these debilitating diseases.
Ribometrix
Series A in 2018
Ribometrix is a biotechnology company that develops platform therapeutics to discover and advance small molecule drugs that target functional three-dimensional RNA structures to treat human diseases. Founded in 2014 and based in Durham, North Carolina, it focuses on leveraging RNA structure analysis and proprietary tools, along with artificial intelligence, to identify compounds that modulate RNA biology and reduce disease-associated protein production.
Sitryx Therapeutics
Series A in 2018
Sitryx Therapeutics is a biopharmaceutical company based in Oxford, United Kingdom, established in 2018. The company specializes in developing disease-modifying therapeutics that target immuno-oncology and immuno-inflammation by regulating cell metabolism. Through its innovative approach, Sitryx aims to correct and alter immune cell functions to inhibit tumor growth. Co-founded by a team of renowned scientists from both the United States and Europe, Sitryx is committed to advancing the field of immunometabolism. The company has a diverse pipeline of projects at various stages of drug discovery, supported by significant investments from a syndicate of specialist investors.
Xilio Therapeutics
Series A in 2018
Xilio Therapeutics is a clinical-stage biotechnology company focused on developing innovative immunotherapies to enhance the immune system's ability to combat cancer. The company specializes in tumor-selective immunotherapies, utilizing its proprietary technology to maximize the effectiveness of immuno-oncology treatments while minimizing side effects outside the tumor. Among its key products is XTX201, which aims to induce immune activity directly within tumors, demonstrating improved antitumor effects. Founded in 2015 and based in Waltham, Massachusetts, Xilio Therapeutics was previously known as Akrevia Therapeutics until its rebranding in March 2020. The company is dedicated to advancing a pipeline of novel immuno-oncology molecules, including tumor-activated cytokines and antibodies, with the goal of significantly improving patient outcomes in cancer treatment.
Endotronix
Series D in 2018
Endotronix develops and manufactures implantable wireless pulmonary artery pressure sensors for early detection of worsening heart failure. The company's platform includes a cloud-based disease management data system, enabling remote patient monitoring.
Bicycle Therapeutics
Series B in 2018
Bicycle Therapeutics is a clinical-stage biopharmaceutical company that develops a novel class of medicines called Bicycles, synthetic short peptides constrained to form two loops that stabilize their structure. Its lead program BT1718 is a Bicycle Toxin Conjugate for oncology, with Phase I/IIa trials in tumors expressing Membrane Type 1 matrix metalloprotease. The company is also advancing BT5528, a BTC targeting EphA2, and BT8009 in preclinical development for Nectin-4, along with preclinical CD137 and THR-149, a plasma kallikrein inhibitor for diabetic macular edema. Beyond its internal programs, Bicycle Therapeutics collaborates with Cancer Research Technology, Cancer Research UK, AstraZeneca, Sanofi, Oxurion, and the Dementia Discovery Fund, and has a discovery collaboration with Genentech for immuno-oncology targets. The company was founded in 2009 and is headquartered in Cambridge, United Kingdom.
Artios Pharma
Series B in 2018
Artios Pharma Limited is a biotechnology company based in Cambridge, United Kingdom, that specializes in developing innovative cancer treatments targeting DNA damage response (DDR) pathways. Founded in 2016, the company is dedicated to creating first-in-class therapies that selectively kill cancer cells by exploiting their reliance on DDR mechanisms. Artios’ product pipeline includes a range of promising candidates, such as a therapy that targets DNA polymerase theta, a protein involved in DNA repair processes, and another program focusing on a novel DDR target. The company collaborates with prominent research organizations, including Cancer Research Technology, to enhance its development efforts and leverage expertise in DNA repair. Artios is led by a skilled team with extensive experience in drug discovery, positioning it to advance its next-generation DDR programs and contribute significantly to the field of cancer treatment.
Evidation Health
Series C in 2018
Evidation Health, Inc. is a California-based company that specializes in developing digital tools and technologies for healthcare data analytics. Founded in 2012, the company connects digital health firms with healthcare providers, payers, and other stakeholders through its advanced technology solutions. Its primary offerings include a data platform that transforms everyday behavior data from various sources, such as sensors and devices, into meaningful health insights, and a technology-enabled service called Studies that facilitates real-world research using this data. Evidation Health aims to enhance the understanding of how daily behaviors impact health and disease, ultimately empowering individuals to engage in better health outcomes. The company's commitment to user privacy and control over health data has garnered trust from millions of individuals, enabling them to participate in innovative health programs and research.
Sutro Biopharma
Series E in 2018
Sutro Biopharma is a clinical-stage biopharmaceutical company focused on developing next-generation protein therapeutics for cancer and autoimmune disorders using its proprietary XpressCF platform. Its pipeline includes STRO-001 for multiple myeloma and non-Hodgkin lymphoma, and STRO-002 for ovarian and endometrial cancers.
Avrobio is a clinical-stage biotechnology company focused on developing ex vivo lentiviral-based gene therapies to treat rare diseases with a single dose. Its pipeline includes AVR-RD-01 for Fabry disease, AVR-RD-02 for type 1 Gaucher disease, and AVR-RD-03 for Pompe disease.
LOQUS23 THERAPEUTICS
Seed Round in 2018
LoQus23 is a DDF-formed company focussing on targeting DNA damage repair pathways to treat Huntington’s disease and other triplet repeat diseases.
Pionyr Immunotherapeutics
Series B in 2017
Pionyr Immunotherapeutics Inc. is a biotechnology company focused on developing innovative cancer immunotherapies that specifically target the tumor microenvironment to enhance the body's antitumor immunity. Founded in 2015 and based in San Francisco, California, Pionyr leverages advanced target discovery and antibody generation platform technologies to create next-generation immuno-oncology therapeutics. The company's proprietary approach, known as Myeloid Tuning™, aims to improve the immune system’s anti-tumor response by precisely altering the cellular composition within the tumor microenvironment. This strategy is designed to enable patients to better combat cancer, particularly when used in conjunction with checkpoint inhibitors.
Ribometrix
Seed Round in 2017
Ribometrix is a biotechnology company that develops platform therapeutics to discover and advance small molecule drugs that target functional three-dimensional RNA structures to treat human diseases. Founded in 2014 and based in Durham, North Carolina, it focuses on leveraging RNA structure analysis and proprietary tools, along with artificial intelligence, to identify compounds that modulate RNA biology and reduce disease-associated protein production.
Cerevance
Series A in 2017
Cerevance develops novel therapeutics for neurological disorders such as Alzheimer's disease, Parkinson's disease, and other chronic neurodegenerative conditions. It uses a proprietary platform to profile specific brain cell types in human tissue samples, enabling the identification of promising targets for new treatments.
Arsanis, Inc. is a clinical-stage biopharmaceutical company headquartered in Waltham, Massachusetts, specializing in monoclonal antibody (mAb) immunotherapies for serious infectious diseases. Founded in 2010, Arsanis focuses on developing innovative therapies targeting various bacterial and viral pathogens. Its lead clinical program, ASN100, is currently in a Phase 2 trial aimed at preventing Staphylococcus aureus pneumonia in high-risk, mechanically ventilated patients. The company's preclinical pipeline includes mAbs directed against respiratory syncytial virus and Gram-negative bacteria, such as Klebsiella pneumoniae and Escherichia coli. Arsanis leverages advanced mAb discovery techniques to create a diverse range of therapeutic candidates with multiple mechanisms of action, addressing the urgent need for effective treatments in infectious disease management. The company also has research and preclinical development operations in Vienna, Austria, under Arsanis Biosciences GmbH.
Pulmocide
Series B in 2017
Founded in London in 2007, Pulmocide specializes in developing inhaled medicines targeting serious viral and fungal respiratory infections. Its focus is on creating drugs optimized for lung delivery to maximize efficacy while minimizing systemic exposure.
Pionyr Immunotherapeutics
Series A in 2017
Pionyr Immunotherapeutics Inc. is a biotechnology company focused on developing innovative cancer immunotherapies that specifically target the tumor microenvironment to enhance the body's antitumor immunity. Founded in 2015 and based in San Francisco, California, Pionyr leverages advanced target discovery and antibody generation platform technologies to create next-generation immuno-oncology therapeutics. The company's proprietary approach, known as Myeloid Tuning™, aims to improve the immune system’s anti-tumor response by precisely altering the cellular composition within the tumor microenvironment. This strategy is designed to enable patients to better combat cancer, particularly when used in conjunction with checkpoint inhibitors.
Good Start Genetics
Debt Financing in 2016
Good Start Genetics, Inc. is a molecular diagnostics company based in Cambridge, Massachusetts, founded in 2007. It specializes in genetic screening for inherited diseases, aiming to transform reproductive medicine by providing actionable information to physicians and patients. The company offers a range of services, including EmbryVu, a preimplantation genetic screening test designed to enhance in vitro fertilization outcomes by identifying suitable embryos for implantation. Additionally, Good Start Genetics provides a comprehensive array of genetic carrier screening tests through its GoodStart Select program, utilizing advanced next-generation DNA sequencing technology along with other established genetic screening methods. This focus on high carrier detection rates and commitment to customer care and genetic counseling positions the company as a leader in the field of pre-pregnancy genetic testing and diagnostics. As of August 2017, Good Start Genetics operates as a subsidiary of Invitae Corporation.
NKT Therapeutics
Venture Round in 2016
NKT Therapeutics, Inc. is a biotechnology company based in Waltham, Massachusetts, that specializes in developing therapeutics based on natural killer T (NKT) cells. Established in 2008, the company focuses on creating a pipeline of first-in-class NKT-based treatments targeting a range of conditions, including sickle cell disease, autoimmune and inflammatory diseases, cancer, asthma, and dermatitis. NKT Therapeutics utilizes a unique biotechnology platform that offers humanized monoclonal antibodies to selectively deplete iNKT cells, which are implicated in organ damage in preclinical models of sickle cell disease. By leveraging its expertise in the intersection of innate and adaptive immunity, NKT Therapeutics aims to provide innovative solutions for complex health challenges.
CardioKinetix
Series F in 2016
CardioKinetix develops transcatheter implants for treating heart failure. Its flagship product is Parachute, a ventricular partitioning device designed to improve overall cardiac function in patients who have experienced a heart attack. The company serves customers primarily in the United States and Europe.
Bicycle Therapeutics
Series A in 2016
Bicycle Therapeutics is a clinical-stage biopharmaceutical company that develops a novel class of medicines called Bicycles, synthetic short peptides constrained to form two loops that stabilize their structure. Its lead program BT1718 is a Bicycle Toxin Conjugate for oncology, with Phase I/IIa trials in tumors expressing Membrane Type 1 matrix metalloprotease. The company is also advancing BT5528, a BTC targeting EphA2, and BT8009 in preclinical development for Nectin-4, along with preclinical CD137 and THR-149, a plasma kallikrein inhibitor for diabetic macular edema. Beyond its internal programs, Bicycle Therapeutics collaborates with Cancer Research Technology, Cancer Research UK, AstraZeneca, Sanofi, Oxurion, and the Dementia Discovery Fund, and has a discovery collaboration with Genentech for immuno-oncology targets. The company was founded in 2009 and is headquartered in Cambridge, United Kingdom.
CardioFocus
Debt Financing in 2016
CardioFocus develops endoscopic ablation systems for atrial fibrillation, including the HeartLight Endoscopic Ablation System with direct visualization and energy-delivery capabilities for pulmonary vein isolation, as well as the HeartLight Excalibur Balloon and HeartLight X3 System for stable tissue contact and controlled lesion creation across varying pulmonary vein anatomies. The company integrates a balloon catheter, endoscope, deflectable sheath, and console to enable electrophysiologists to tailor ablations to patient needs. Founded in 1990 and based in Marlborough, Massachusetts, CardioFocus aims to advance treatment of cardiac arrhythmias through visualization-guided devices.
Artios Pharma
Series A in 2016
Artios Pharma Limited is a biotechnology company based in Cambridge, United Kingdom, that specializes in developing innovative cancer treatments targeting DNA damage response (DDR) pathways. Founded in 2016, the company is dedicated to creating first-in-class therapies that selectively kill cancer cells by exploiting their reliance on DDR mechanisms. Artios’ product pipeline includes a range of promising candidates, such as a therapy that targets DNA polymerase theta, a protein involved in DNA repair processes, and another program focusing on a novel DDR target. The company collaborates with prominent research organizations, including Cancer Research Technology, to enhance its development efforts and leverage expertise in DNA repair. Artios is led by a skilled team with extensive experience in drug discovery, positioning it to advance its next-generation DDR programs and contribute significantly to the field of cancer treatment.
Artios Pharma
Seed Round in 2016
Artios Pharma Limited is a biotechnology company based in Cambridge, United Kingdom, that specializes in developing innovative cancer treatments targeting DNA damage response (DDR) pathways. Founded in 2016, the company is dedicated to creating first-in-class therapies that selectively kill cancer cells by exploiting their reliance on DDR mechanisms. Artios’ product pipeline includes a range of promising candidates, such as a therapy that targets DNA polymerase theta, a protein involved in DNA repair processes, and another program focusing on a novel DDR target. The company collaborates with prominent research organizations, including Cancer Research Technology, to enhance its development efforts and leverage expertise in DNA repair. Artios is led by a skilled team with extensive experience in drug discovery, positioning it to advance its next-generation DDR programs and contribute significantly to the field of cancer treatment.
Avrobio is a clinical-stage biotechnology company focused on developing ex vivo lentiviral-based gene therapies to treat rare diseases with a single dose. Its pipeline includes AVR-RD-01 for Fabry disease, AVR-RD-02 for type 1 Gaucher disease, and AVR-RD-03 for Pompe disease.
Kesios
Debt Financing in 2016
Kesios Therapeutics, established in 2012, is a UK-based biopharmaceutical company focused on developing small molecule drugs for haematological malignancies, primarily multiple myeloma. The company's pipeline targets key pathways like NF-κB and GADD45β/MKK7, aiming to address unmet medical needs in oncology.
Good Start Genetics
Debt Financing in 2016
Good Start Genetics, Inc. is a molecular diagnostics company based in Cambridge, Massachusetts, founded in 2007. It specializes in genetic screening for inherited diseases, aiming to transform reproductive medicine by providing actionable information to physicians and patients. The company offers a range of services, including EmbryVu, a preimplantation genetic screening test designed to enhance in vitro fertilization outcomes by identifying suitable embryos for implantation. Additionally, Good Start Genetics provides a comprehensive array of genetic carrier screening tests through its GoodStart Select program, utilizing advanced next-generation DNA sequencing technology along with other established genetic screening methods. This focus on high carrier detection rates and commitment to customer care and genetic counseling positions the company as a leader in the field of pre-pregnancy genetic testing and diagnostics. As of August 2017, Good Start Genetics operates as a subsidiary of Invitae Corporation.
Halscion
Debt Financing in 2016
Founded in 2005, Halscion specializes in developing biocompatible hydrogel scaffolds designed to improve wound healing and reduce scarring. These single-use devices are applied during surgeries at the dermal-subdermal interface of wounds by injection, allowing the patient's own cells to organize and propagate into the wound.
Endotronix
Series C in 2016
Endotronix develops and manufactures implantable wireless pulmonary artery pressure sensors for early detection of worsening heart failure. The company's platform includes a cloud-based disease management data system, enabling remote patient monitoring.
CardioFocus
Debt Financing in 2016
CardioFocus develops endoscopic ablation systems for atrial fibrillation, including the HeartLight Endoscopic Ablation System with direct visualization and energy-delivery capabilities for pulmonary vein isolation, as well as the HeartLight Excalibur Balloon and HeartLight X3 System for stable tissue contact and controlled lesion creation across varying pulmonary vein anatomies. The company integrates a balloon catheter, endoscope, deflectable sheath, and console to enable electrophysiologists to tailor ablations to patient needs. Founded in 1990 and based in Marlborough, Massachusetts, CardioFocus aims to advance treatment of cardiac arrhythmias through visualization-guided devices.
Karus Therapeutics
Series B in 2016
Karus Therapeutics Limited is a biopharmaceutical company based in Oxfordshire, United Kingdom, that specializes in the development of small molecule drugs aimed at treating cancer and immune/inflammatory disorders. Founded in 2005, the company focuses on designing innovative, molecular-targeted therapies. Its portfolio includes orally-active drugs such as KA2237, a dual-selective inhibitor of PI3K isoforms effective against hematological and solid tumors, and KA2507, which targets HDAC6 for tumors expressing PD-L1. By combining targeted therapy with immunotherapeutic activity, Karus Therapeutics aims to provide effective treatment options for a diverse range of cancers.
Arsanis, Inc. is a clinical-stage biopharmaceutical company headquartered in Waltham, Massachusetts, specializing in monoclonal antibody (mAb) immunotherapies for serious infectious diseases. Founded in 2010, Arsanis focuses on developing innovative therapies targeting various bacterial and viral pathogens. Its lead clinical program, ASN100, is currently in a Phase 2 trial aimed at preventing Staphylococcus aureus pneumonia in high-risk, mechanically ventilated patients. The company's preclinical pipeline includes mAbs directed against respiratory syncytial virus and Gram-negative bacteria, such as Klebsiella pneumoniae and Escherichia coli. Arsanis leverages advanced mAb discovery techniques to create a diverse range of therapeutic candidates with multiple mechanisms of action, addressing the urgent need for effective treatments in infectious disease management. The company also has research and preclinical development operations in Vienna, Austria, under Arsanis Biosciences GmbH.
TopiVert Ltd. is a clinical-stage biotechnology company headquartered in London, United Kingdom, that specializes in developing narrow spectrum kinase inhibitors for the treatment of chronic inflammatory diseases affecting the gastrointestinal tract and the eyes. Founded in 2010, TopiVert's primary focus is on creating non-systemic, locally acting medications that target conditions such as ulcerative colitis and dry eye syndrome. The company's lead program, TOP1288, is currently undergoing a Phase IIa proof of concept study for ulcerative colitis, while TOP1630, aimed at treating dry eye syndrome, is set to enter a Phase I/II study in the United States. By delivering targeted treatments at pharmacologically relevant concentrations, TopiVert aims to improve medical outcomes and enable faster commencement of effective therapies.
VHSquared
Series A in 2016
VHsquared Ltd. is a biotechnology company focused on developing oral biologics for immuno-inflammatory conditions affecting the gastrointestinal tract. Founded in 2010 and based in Cambridge, United Kingdom, VHsquared utilizes its proprietary Vorabody platform to create engineered domain antibodies that are resistant to degradation in the gut, allowing for effective oral administration. This innovative approach addresses the limitations of conventional antibodies, which are typically broken down in the gastrointestinal system. The company aims to produce a range of functional food products that target gastrointestinal infections and immune-mediated diseases, leveraging advancements in mucosal immunology and microbiota analysis. By developing therapies that are stable, specific, and locally active, VHsquared seeks to provide safer, more effective treatment options for patients with inflammatory bowel diseases and related conditions.
Arsanis
Debt Financing in 2016
Arsanis, Inc. is a clinical-stage biopharmaceutical company headquartered in Waltham, Massachusetts, specializing in monoclonal antibody (mAb) immunotherapies for serious infectious diseases. Founded in 2010, Arsanis focuses on developing innovative therapies targeting various bacterial and viral pathogens. Its lead clinical program, ASN100, is currently in a Phase 2 trial aimed at preventing Staphylococcus aureus pneumonia in high-risk, mechanically ventilated patients. The company's preclinical pipeline includes mAbs directed against respiratory syncytial virus and Gram-negative bacteria, such as Klebsiella pneumoniae and Escherichia coli. Arsanis leverages advanced mAb discovery techniques to create a diverse range of therapeutic candidates with multiple mechanisms of action, addressing the urgent need for effective treatments in infectious disease management. The company also has research and preclinical development operations in Vienna, Austria, under Arsanis Biosciences GmbH.
Good Start Genetics
Debt Financing in 2016
Good Start Genetics, Inc. is a molecular diagnostics company based in Cambridge, Massachusetts, founded in 2007. It specializes in genetic screening for inherited diseases, aiming to transform reproductive medicine by providing actionable information to physicians and patients. The company offers a range of services, including EmbryVu, a preimplantation genetic screening test designed to enhance in vitro fertilization outcomes by identifying suitable embryos for implantation. Additionally, Good Start Genetics provides a comprehensive array of genetic carrier screening tests through its GoodStart Select program, utilizing advanced next-generation DNA sequencing technology along with other established genetic screening methods. This focus on high carrier detection rates and commitment to customer care and genetic counseling positions the company as a leader in the field of pre-pregnancy genetic testing and diagnostics. As of August 2017, Good Start Genetics operates as a subsidiary of Invitae Corporation.
Soffio Medical
Series A in 2016
Soffio Medical, Inc. is a Boston-based company focused on developing innovative medical devices for respiratory diseases. The firm specializes in implantable technologies that aim to address chronic obstructive pulmonary disease (COPD) and similar conditions. Its devices are designed to implement an airway bypass concept, allowing for the venting of trapped air from areas distal to high-resistance airways. This approach helps reduce residual lung volume and alleviates symptoms associated with respiratory diseases, ultimately enhancing the quality of life for patients.
Bicycle Therapeutics
Series A in 2016
Bicycle Therapeutics is a clinical-stage biopharmaceutical company that develops a novel class of medicines called Bicycles, synthetic short peptides constrained to form two loops that stabilize their structure. Its lead program BT1718 is a Bicycle Toxin Conjugate for oncology, with Phase I/IIa trials in tumors expressing Membrane Type 1 matrix metalloprotease. The company is also advancing BT5528, a BTC targeting EphA2, and BT8009 in preclinical development for Nectin-4, along with preclinical CD137 and THR-149, a plasma kallikrein inhibitor for diabetic macular edema. Beyond its internal programs, Bicycle Therapeutics collaborates with Cancer Research Technology, Cancer Research UK, AstraZeneca, Sanofi, Oxurion, and the Dementia Discovery Fund, and has a discovery collaboration with Genentech for immuno-oncology targets. The company was founded in 2009 and is headquartered in Cambridge, United Kingdom.
Delenex Therapeutics
Venture Round in 2016
Delenex Therapeutics AG is a Swiss biotechnology company focused on developing therapeutic antibody fragments to address serious medical conditions with significant unmet needs. The company specializes in creating antibody fragments intended for local or topical application, leveraging the advantages of antibody therapy while minimizing systemic exposure. Delenex's technology has been clinically validated, enabling the production of antibodies that demonstrate high affinity, solubility, and stability, coupled with a low risk of immunogenicity. This approach aims to enhance therapeutic efficacy while reducing potential side effects associated with traditional systemic antibody treatments.
Deciphera Pharmaceuticals
Series B in 2016
Deciphera Pharmaceuticals is a biopharmaceutical company dedicated to developing innovative medicines for cancer patients. It focuses on kinase biology, leveraging its proprietary switch-control kinase inhibitor platform to create a diverse pipeline of drug candidates. Its lead product, QINLOCK®, is approved in several countries for treating fourth-line gastrointestinal stromal tumors (GIST). The company also has multiple clinical-stage and research-stage programs targeting various cancers.
Atopix Therapeutics
Venture Round in 2016
Atopix Therapeutics Limited is a clinical-stage biopharmaceutical company based in Oxford, United Kingdom, focused on developing innovative anti-inflammatory medicines for the treatment of asthma, chronic allergic conditions, and other atopic diseases. Founded in 2012, the company specializes in a novel class of oral anti-allergic medications known as CRTH2 antagonists. Its lead candidate is currently undergoing a Phase 2 clinical trial aimed at addressing moderate to severe atopic dermatitis, with studies being conducted at several prominent dermatology centers across Europe. Atopix Therapeutics operates as a subsidiary of Chiesi Farmaceutici S.p.A.
Kesios Therapeutics, established in 2012, is a UK-based biopharmaceutical company focused on developing small molecule drugs for haematological malignancies, primarily multiple myeloma. The company's pipeline targets key pathways like NF-κB and GADD45β/MKK7, aiming to address unmet medical needs in oncology.
Avitide, Inc. specializes in the discovery, manufacture, and supply of molecule-specific affinity purification solutions tailored for the biopharmaceutical industry. Founded in 2012 and based in Lebanon, New Hampshire, the company focuses on developing customized affinity purification products that improve the efficiency and effectiveness of bioprocessing. Avitide's technology enhances the purification of therapeutic proteins, including enzymes, antibodies, gene therapies, and vaccines, by employing rapid development of chromatography resins through chemical synthesis. This advanced platform enables clients to accelerate bioprocess development timelines, mitigate program risks, and achieve predictable commercial scalability while lowering manufacturing costs in both batch and continuous operations.
Autifony Therapeutics
Series A in 2015
Autifony Therapeutics Limited is a biotechnology company based in London, United Kingdom, established in 2011. The company specializes in developing innovative medicines aimed at treating hearing disorders, including hearing loss and tinnitus. In addition to its focus on auditory conditions, Autifony is also involved in drug discovery for central nervous system disorders, addressing challenges related to conditions such as schizophrenia, fragile X syndrome, and Alzheimer's disease. By leveraging its platform, the company seeks to alleviate symptoms associated with these disorders and meet the unmet medical needs of patients.
EBR Systems
Venture Round in 2015
EBR Systems is a medical device company that develops implantable wireless tissue stimulation systems for cardiac rhythm management. It focuses on therapies for heart failure and cardiac arrhythmias, including a wireless left ventricular endocardial pacing system used to deliver pacing stimulation directly inside the left ventricle as part of cardiac resynchronization therapy. Founded in 2003 and headquartered in Sunnyvale, California, EBR Systems pursues novel approaches in the field and operates primarily in the United States.
CardioKinetix
Series F in 2014
CardioKinetix develops transcatheter implants for treating heart failure. Its flagship product is Parachute, a ventricular partitioning device designed to improve overall cardiac function in patients who have experienced a heart attack. The company serves customers primarily in the United States and Europe.
Bicycle Therapeutics
Series A in 2014
Bicycle Therapeutics is a clinical-stage biopharmaceutical company that develops a novel class of medicines called Bicycles, synthetic short peptides constrained to form two loops that stabilize their structure. Its lead program BT1718 is a Bicycle Toxin Conjugate for oncology, with Phase I/IIa trials in tumors expressing Membrane Type 1 matrix metalloprotease. The company is also advancing BT5528, a BTC targeting EphA2, and BT8009 in preclinical development for Nectin-4, along with preclinical CD137 and THR-149, a plasma kallikrein inhibitor for diabetic macular edema. Beyond its internal programs, Bicycle Therapeutics collaborates with Cancer Research Technology, Cancer Research UK, AstraZeneca, Sanofi, Oxurion, and the Dementia Discovery Fund, and has a discovery collaboration with Genentech for immuno-oncology targets. The company was founded in 2009 and is headquartered in Cambridge, United Kingdom.
CardioFocus
Debt Financing in 2014
CardioFocus develops endoscopic ablation systems for atrial fibrillation, including the HeartLight Endoscopic Ablation System with direct visualization and energy-delivery capabilities for pulmonary vein isolation, as well as the HeartLight Excalibur Balloon and HeartLight X3 System for stable tissue contact and controlled lesion creation across varying pulmonary vein anatomies. The company integrates a balloon catheter, endoscope, deflectable sheath, and console to enable electrophysiologists to tailor ablations to patient needs. Founded in 1990 and based in Marlborough, Massachusetts, CardioFocus aims to advance treatment of cardiac arrhythmias through visualization-guided devices.
TopiVert
Venture Round in 2014
TopiVert Ltd. is a clinical-stage biotechnology company headquartered in London, United Kingdom, that specializes in developing narrow spectrum kinase inhibitors for the treatment of chronic inflammatory diseases affecting the gastrointestinal tract and the eyes. Founded in 2010, TopiVert's primary focus is on creating non-systemic, locally acting medications that target conditions such as ulcerative colitis and dry eye syndrome. The company's lead program, TOP1288, is currently undergoing a Phase IIa proof of concept study for ulcerative colitis, while TOP1630, aimed at treating dry eye syndrome, is set to enter a Phase I/II study in the United States. By delivering targeted treatments at pharmacologically relevant concentrations, TopiVert aims to improve medical outcomes and enable faster commencement of effective therapies.
X4 Pharmaceuticals
Seed Round in 2014
X4 Pharmaceuticals is a clinical-stage biopharmaceutical company focused on developing novel oral small molecule therapeutics targeting chemokine receptor CXCR4. Its lead drug candidate, mavorixafor (X4P-001), is in Phase III trials for the treatment of WHIM syndrome and has shown promising results in other indications such as severe congenital neutropenia and clear cell renal cell carcinoma.
VHSquared
Series A in 2013
VHsquared Ltd. is a biotechnology company focused on developing oral biologics for immuno-inflammatory conditions affecting the gastrointestinal tract. Founded in 2010 and based in Cambridge, United Kingdom, VHsquared utilizes its proprietary Vorabody platform to create engineered domain antibodies that are resistant to degradation in the gut, allowing for effective oral administration. This innovative approach addresses the limitations of conventional antibodies, which are typically broken down in the gastrointestinal system. The company aims to produce a range of functional food products that target gastrointestinal infections and immune-mediated diseases, leveraging advancements in mucosal immunology and microbiota analysis. By developing therapies that are stable, specific, and locally active, VHsquared seeks to provide safer, more effective treatment options for patients with inflammatory bowel diseases and related conditions.
Soffio Medical
Seed Round in 2013
Soffio Medical, Inc. is a Boston-based company focused on developing innovative medical devices for respiratory diseases. The firm specializes in implantable technologies that aim to address chronic obstructive pulmonary disease (COPD) and similar conditions. Its devices are designed to implement an airway bypass concept, allowing for the venting of trapped air from areas distal to high-resistance airways. This approach helps reduce residual lung volume and alleviates symptoms associated with respiratory diseases, ultimately enhancing the quality of life for patients.
Sutro Biopharma
Series D in 2013
Sutro Biopharma is a clinical-stage biopharmaceutical company focused on developing next-generation protein therapeutics for cancer and autoimmune disorders using its proprietary XpressCF platform. Its pipeline includes STRO-001 for multiple myeloma and non-Hodgkin lymphoma, and STRO-002 for ovarian and endometrial cancers.
Pulmocide
Series A in 2013
Founded in London in 2007, Pulmocide specializes in developing inhaled medicines targeting serious viral and fungal respiratory infections. Its focus is on creating drugs optimized for lung delivery to maximize efficacy while minimizing systemic exposure.
Astria Therapeutics
Series B in 2013
Astria Therapeutics is a biopharmaceutical company focused on developing therapies for rare and niche allergic and immunological diseases. It is advancing monoclonal antibody programs such as STAR-0215, a plasma kallikrein inhibitor being developed for hereditary angioedema, and STAR-0310, an OX40 antagonist for atopic dermatitis, both in preclinical development to address immune-mediated inflammatory conditions.
Delenex Therapeutics
Series A in 2013
Delenex Therapeutics AG is a Swiss biotechnology company focused on developing therapeutic antibody fragments to address serious medical conditions with significant unmet needs. The company specializes in creating antibody fragments intended for local or topical application, leveraging the advantages of antibody therapy while minimizing systemic exposure. Delenex's technology has been clinically validated, enabling the production of antibodies that demonstrate high affinity, solubility, and stability, coupled with a low risk of immunogenicity. This approach aims to enhance therapeutic efficacy while reducing potential side effects associated with traditional systemic antibody treatments.
Affinium Pharmaceuticals
Debt Financing in 2013
Affinium Pharmaceuticals is a specialty pharmaceutical company dedicated to developing innovative anti-infective medications. The company focuses on its FASII antibacterial programs, which represent a new franchise of antibiotics targeting the FASII pathway. These programs are supported by a robust portfolio of intellectual property, including both issued and pending patents for potent orally available small molecule inhibitors. Affinium's unique approach aims to address the growing need for effective antibiotics by targeting an underexploited mechanism of action, positioning the company at the forefront of the fight against resistant infections.
Arsanis, Inc. is a clinical-stage biopharmaceutical company headquartered in Waltham, Massachusetts, specializing in monoclonal antibody (mAb) immunotherapies for serious infectious diseases. Founded in 2010, Arsanis focuses on developing innovative therapies targeting various bacterial and viral pathogens. Its lead clinical program, ASN100, is currently in a Phase 2 trial aimed at preventing Staphylococcus aureus pneumonia in high-risk, mechanically ventilated patients. The company's preclinical pipeline includes mAbs directed against respiratory syncytial virus and Gram-negative bacteria, such as Klebsiella pneumoniae and Escherichia coli. Arsanis leverages advanced mAb discovery techniques to create a diverse range of therapeutic candidates with multiple mechanisms of action, addressing the urgent need for effective treatments in infectious disease management. The company also has research and preclinical development operations in Vienna, Austria, under Arsanis Biosciences GmbH.
OncoEthix
Series B in 2013
Oncoethix SA is a private Swiss company that was founded in 2007 by Esteban Cvitkovic, MD, Kay Noel, PhD, Yves Paternot, and Patrice Herait, MD (all former associates at Cvitkovic & Associes Consultants SA) to develop a portfolio of 3 to 5 promising new drugs for cancer treatment. The company intends to develop its compounds through clinical proof of concept and the identification of an expedited registration strategy, after which pharmaceutical partners will be sought to fund pivotal trials and handle commercialization.
Oncoethix founders have an unsurpassed track record in identifying and bringing oncology leads to global markets. Dr. Cvitkovic, Chief Scientific Officer for Oncoethix, led the clinical development of single agent and combination regimens for cisplatin, vindesine, bleomycin, navelbine, and, more recently, irinotecan, oxaliplatin, docetaxel, and trabectedin, first as an academic investigator and then through a specialized oncology clinical research organization. Prior to founding Oncoethix and assuming responsibilities as Chief Operating Officer, Dr. Noel had co-founded another oncology drug development company which in-licensed oxaliplatin as its first portfolio product and subsequently identified, evaluated, and in-licensed novel agents for several clients. Additionally, Dr. Noel has developed expedited registration strategies for many cancer drugs and registration files for a few of these. Dr. Herait managed clinical development of irinotecan, from Phase 1 through Phase 3, while at Rhone Poulenc Rorer and subsequently, as a consultant, managed clinical studies for several novel cancer drugs.
Since its founding, Oncoethix has in-licensed three promising cancer drug candidates, each a first-in-class agent to a novel target or with a novel mode of action. Currently, two portfolio compounds are in clinical development.
Oncoethix was launched with an initial financing of 1.30 million Swiss francs from the founders to finance portfolio development. In December 2009, the company closed a Series A financing of 3.7 million Swiss francs with leading venture capital firms Index Ventures and Endeavour Vision.
Avitide, Inc. specializes in the discovery, manufacture, and supply of molecule-specific affinity purification solutions tailored for the biopharmaceutical industry. Founded in 2012 and based in Lebanon, New Hampshire, the company focuses on developing customized affinity purification products that improve the efficiency and effectiveness of bioprocessing. Avitide's technology enhances the purification of therapeutic proteins, including enzymes, antibodies, gene therapies, and vaccines, by employing rapid development of chromatography resins through chemical synthesis. This advanced platform enables clients to accelerate bioprocess development timelines, mitigate program risks, and achieve predictable commercial scalability while lowering manufacturing costs in both batch and continuous operations.
CardioKinetix
Series E in 2013
CardioKinetix develops transcatheter implants for treating heart failure. Its flagship product is Parachute, a ventricular partitioning device designed to improve overall cardiac function in patients who have experienced a heart attack. The company serves customers primarily in the United States and Europe.