Deerfield Management

BiomX develops bacteriophage-based therapies targeting bacteria linked to skin conditions and chronic diseases such as inflammatory bowel disease, liver disorders, and cancer. It collaborates with renowned institutions for research and development, aiming to create innovative microbiome therapeutics.

Founded in 2018, Intus Care develops a platform that connects home care providers with patients. Its application uses machine learning to predict hospital readmissions and risks, enabling efficient tracking of care providers and high-risk patient identification.

SpectraWAVE is a medical device company that develops intravascular optical imaging systems to diagnose and treat cardiovascular disease. Its technology integrates imaging and computation to help interventional cardiologists identify vulnerable plaques and guide coronary interventions, improving outcomes for patients with coronary artery disease. Headquartered in Waltham, Massachusetts, the company was founded in 2017.

BiomX develops bacteriophage-based therapies targeting bacteria linked to skin conditions and chronic diseases such as inflammatory bowel disease, liver disorders, and cancer. It collaborates with renowned institutions for research and development, aiming to create innovative microbiome therapeutics.

Reprieve Cardiovascular, Inc. is a medical device company based in Milford, Massachusetts, established in 2018. The company specializes in developing innovative fluid management technologies aimed at treating congestive heart failure. Its flagship product, the Reprieve technology, offers a solution for clinicians to precisely control the fluid volume in patients suffering from acute decompensated heart failure (ADHF). This ability to manage fluid levels is essential for improving cardiac care and assisting in the decongestion process for these patients. Reprieve Cardiovascular operates as a subsidiary of CardioRenal Systems, Inc.

Founded in 2019 and based in Boston, Cohere Health is a healthcare technology company dedicated to enhancing efficiency and effectiveness within the healthcare system. It achieves this by leveraging technology to simplify processes, improve communication among stakeholders, and ultimately optimize patient outcomes.

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.

Founded in 2018, Intus Care develops a platform that connects home care providers with patients. Its application uses machine learning to predict hospital readmissions and risks, enabling efficient tracking of care providers and high-risk patient identification.

SpringWorks Therapeutics is a clinical-stage biopharmaceutical company applying precision medicine to develop medicines for severe rare diseases and cancer. It maintains a differentiated targeted oncology portfolio with lead candidates nirogacestat, a gamma secretase inhibitor, and mirdametinib, a MEK inhibitor, both in late-stage trials; the pipeline also includes BGB-3245, an oral inhibitor of activating BRAF mutations, in Phase I, and several combination programs. The company pursues collaborations with BeiGene, GlaxoSmithKline, and Allogene and has license agreements with Pfizer for nirogacestat and mirdametinib. Founded in 2017 and headquartered in Stamford, Connecticut, SpringWorks aims to advance potentially registrational studies in rare tumor types and genetically defined cancers through partnerships that expand its portfolio and patient access.

Aurion Biotechnologies is a clinical-stage biotech company focused on developing advanced therapies for ocular diseases, particularly those leading to blindness. Based in Seattle, Boston, and Tokyo, the company aims to transform the lives of millions by restoring vision through innovative cell therapies. Its lead candidate targets corneal edema and is one of the first clinically validated cell therapies in corneal care. The process involves culturing healthy cells from a donor cornea using a proprietary method, allowing cells from a single donor to potentially treat over 100 recipient eyes. Clinical trials in Japan have shown that patients experience significant and lasting improvements in corneal health indicators, including visual acuity and corneal thickness.

HilleVax is a clinical-stage biopharmaceutical company headquartered in Boston, Massachusetts, founded in 2021. The company specializes in the development and commercialization of innovative vaccines. Its primary focus is on HIL-214, a virus-like particle (VLP) based vaccine candidate aimed at preventing moderate-to-severe acute gastroenteritis (AGE) caused by norovirus infection. HilleVax is dedicated to addressing significant public health challenges through its vaccine initiatives.

Founded in 2019 and based in Boston, Cohere Health is a healthcare technology company dedicated to enhancing efficiency and effectiveness within the healthcare system. It achieves this by leveraging technology to simplify processes, improve communication among stakeholders, and ultimately optimize patient outcomes.

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.

SpectraWAVE is a medical device company that develops intravascular optical imaging systems to diagnose and treat cardiovascular disease. Its technology integrates imaging and computation to help interventional cardiologists identify vulnerable plaques and guide coronary interventions, improving outcomes for patients with coronary artery disease. Headquartered in Waltham, Massachusetts, the company was founded in 2017.

Werewolf Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, focused on developing innovative receptor agonists for cancer immunotherapy. Founded in 2017, the company is dedicated to creating therapeutics that stimulate the body’s immune system to combat cancer. Utilizing its proprietary PREDATOR platform, Werewolf designs conditionally activated molecules known as INDUKINE, which are engineered to remain inactive in peripheral tissues while selectively activating within the tumor microenvironment. This approach aims to overcome the limitations of traditional proinflammatory immune therapies, enhancing both adaptive and innate immunity to improve cancer treatment outcomes.

Springtide Child Development, Inc. is a Trumbull, Connecticut-based provider of child development services tailored for children aged 2 to 18 with autism and other developmental challenges. Established in 2018, the company offers a range of personalized and holistic treatment plans designed to address various needs. Its interdisciplinary team of specialists provides services including Applied Behavior Analysis (ABA) therapy, speech therapy, occupational therapy, physical therapy, and social skills development. The clinic also focuses on language acquisition and functional living skills, ensuring a comprehensive approach to support each child's growth and progress. By closely monitoring individual development, Springtide Child Development aims to help children reach their full potential.

Reprieve Cardiovascular, Inc. is a medical device company based in Milford, Massachusetts, established in 2018. The company specializes in developing innovative fluid management technologies aimed at treating congestive heart failure. Its flagship product, the Reprieve technology, offers a solution for clinicians to precisely control the fluid volume in patients suffering from acute decompensated heart failure (ADHF). This ability to manage fluid levels is essential for improving cardiac care and assisting in the decongestion process for these patients. Reprieve Cardiovascular operates as a subsidiary of CardioRenal Systems, Inc.

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.

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.

Civetta Therapeutics, established in 2018 and headquartered in Cambridge, Massachusetts, focuses on developing small molecule therapeutics by targeting propeller proteins. These proteins are structural scaffolds that mediate protein-protein interactions and play diverse roles in various diseases, including cancer, neurodegeneration, and metabolic disorders. The company aims to create a portfolio of therapeutics by leveraging expertise in biochemistry, biology, and medicinal chemistry to target beta-propeller domains, with the goal of advancing new medicines for cancer and other diseases.

Frequency Therapeutics, Inc. is a clinical-stage biotechnology company dedicated to repairing or reversing damage caused by degenerative diseases through its innovative Progenitor Cell Activation approach. This method utilizes a combination of small molecules to activate progenitor cells in the body, which facilitates the creation of functional tissue without the complexities of genetic engineering. The company’s lead product candidate, FX-322, is currently undergoing phase 2a clinical trials aimed at treating the underlying causes of sensorineural hearing loss. In addition to FX-322, Frequency Therapeutics is exploring treatments for various degenerative conditions, including multiple sclerosis and diseases affecting muscle, the gastrointestinal tract, skin, and bone. Established in 2014 and based in Woburn, Massachusetts, Frequency Therapeutics has established a collaboration agreement with Astellas Pharma Inc. for the development and commercialization of FX-322.

TriNetX, Inc. operates a global health research network that facilitates clinical research and enhances the discovery of new therapies. The company provides a suite of tools, including TriNetX Live for analyzing patient populations, TriNetX Research for accessing longitudinal clinical data, and TriNetX Download for obtaining real-world clinical data through a unified platform. Additionally, TriNetX offers Attract Trials to streamline collaboration, Natural Language Processing to extract clinical information from physician notes, and specialized oncology solutions to link researchers with clinical and genomic data. Serving healthcare organizations, biopharmaceutical companies, and contract research organizations, TriNetX aims to optimize clinical trial design and recruitment, improving the speed and efficiency of bringing new therapies to market. Established in 2013, the company is headquartered in Cambridge, Massachusetts, with additional offices in Sydney, London, and Sao Paulo.

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.

Ribon Therapeutics, Inc. is a biotechnology company founded in 2015 and headquartered in Lexington, Massachusetts. The company focuses on developing novel therapeutics that target monoPARP proteins, which are critical regulators of cancer cell survival mechanisms. By leveraging insights from its scientific founders, Ribon is establishing a proprietary drug discovery platform aimed at investigating the molecular actions and biological functions of a specific subset of the PARP protein family. This platform enables Ribon to create a pipeline of innovative small molecule inhibitors designed to disrupt the fundamental survival capabilities of cancer cells under stress. In addition to cancer treatment, the company's research may have implications for addressing other diseases. Ribon is supported by notable life science investors, which enhances its capacity to advance its therapeutic developments.

Arvinas, Inc. is a clinical-stage biopharmaceutical company based in New Haven, Connecticut, that specializes in the discovery, development, and commercialization of innovative therapies aimed at degrading disease-causing proteins. The company's lead product candidates include ARV-110, a proteolysis targeting chimera (PROTAC) currently in phase I clinical trials for metastatic castration-resistant prostate cancer, and ARV-471, which targets the estrogen receptor for patients with metastatic ER-positive/HER2-negative breast cancer. In addition to these, Arvinas is developing various other PROTACs aimed at degrading clinically relevant androgen receptor mutations and treatments for neurodegenerative diseases, including tauopathies. The company has established collaborations with prominent pharmaceutical firms such as Pfizer Inc., Genentech, and Bayer AG, enhancing its research capabilities and reach within the biopharmaceutical landscape. Founded in 2015, Arvinas aims to improve patient outcomes by eliminating harmful proteins from the body through its proprietary technology.

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.

Fractyl Health Inc. is a medical technology company dedicated to developing innovative solutions for the treatment of metabolic diseases, particularly type 2 diabetes and obesity. The company specializes in a minimally invasive procedure known as Revita DMR, or duodenal mucosal resurfacing therapy, which rejuvenates the lining of the duodenum through hydrothermal ablation. This approach aims to remove excessive layers of the duodenal mucosa that accumulate due to unhealthy diets, thereby addressing the root causes of metabolic disorders. Founded in 2010 and based in Lexington, Massachusetts, Fractyl Health seeks to redefine the treatment landscape from chronic management to durable, disease-modifying therapies, ultimately enhancing patient health and reducing the burden on healthcare systems.

Proteon Therapeutics, Inc. is a biopharmaceutical company focused on developing innovative therapies for patients with renal and vascular diseases. Founded in 2001 and based in Waltham, Massachusetts, the company is known for its lead product candidate, vonapanitase, which is designed to improve hemodialysis vascular access outcomes. Vonapanitase, a recombinant human elastase, has successfully completed Phase II and Phase III clinical trials for patients suffering from chronic kidney disease and is currently being evaluated in a Phase I clinical trial for peripheral artery disease. The company aims to leverage its understanding of tissue remodeling to create effective treatments that address significant medical needs in these patient populations.

Synlogic, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, specializing in the development of synthetic biotic medicines aimed at treating metabolic, inflammatory, and cancer-related diseases. The company’s lead therapeutic program, SYNB1618, is currently undergoing Phase I/IIa clinical trials for the treatment of phenylketonuria, a rare genetic metabolic disorder. Additionally, Synlogic is advancing SYNB1891, an intratumoral synthetic biotic medicine in Phase I clinical trials targeting solid tumors and lymphoma. The company employs a proprietary approach that utilizes engineered probiotics, specifically Escherichia coli Nissle 1917, to create GI-restricted oral therapies that are non-colonizing and reversible, facilitating easier administration and storage. Synlogic is also exploring treatments for other conditions, including secondary hyperoxaluria, inflammatory bowel disease, and various metabolic disorders, and has established a collaboration with Ginkgo Bioworks to further its development efforts.

Oncorus, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, dedicated to developing innovative viral immunotherapies for cancer treatment. The company's lead product candidate, ONCR-177, utilizes an oncolytic herpes simplex virus type 1 platform and is currently undergoing Phase I clinical trials to assess its efficacy against various cancers. In addition to ONCR-177, Oncorus is advancing its ONCR-GBM program aimed at treating brain cancer, along with synthetic viral immunotherapies derived from Coxsackievirus A21 and Seneca Valley Virus. The company has established a clinical trial collaboration with MSD International GmbH to evaluate the safety and tolerability of ONCR-177 in combination with Merck’s KEYTRUDA immunotherapy. Founded in 2015, Oncorus is committed to improving patient outcomes and has pledged to contribute a portion of its product sales to support cancer research and care in developing regions.

Synlogic, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, specializing in the development of synthetic biotic medicines aimed at treating metabolic, inflammatory, and cancer-related diseases. The company’s lead therapeutic program, SYNB1618, is currently undergoing Phase I/IIa clinical trials for the treatment of phenylketonuria, a rare genetic metabolic disorder. Additionally, Synlogic is advancing SYNB1891, an intratumoral synthetic biotic medicine in Phase I clinical trials targeting solid tumors and lymphoma. The company employs a proprietary approach that utilizes engineered probiotics, specifically Escherichia coli Nissle 1917, to create GI-restricted oral therapies that are non-colonizing and reversible, facilitating easier administration and storage. Synlogic is also exploring treatments for other conditions, including secondary hyperoxaluria, inflammatory bowel disease, and various metabolic disorders, and has established a collaboration with Ginkgo Bioworks to further its development efforts.

Ribon Therapeutics, Inc. is a biotechnology company founded in 2015 and headquartered in Lexington, Massachusetts. The company focuses on developing novel therapeutics that target monoPARP proteins, which are critical regulators of cancer cell survival mechanisms. By leveraging insights from its scientific founders, Ribon is establishing a proprietary drug discovery platform aimed at investigating the molecular actions and biological functions of a specific subset of the PARP protein family. This platform enables Ribon to create a pipeline of innovative small molecule inhibitors designed to disrupt the fundamental survival capabilities of cancer cells under stress. In addition to cancer treatment, the company's research may have implications for addressing other diseases. Ribon is supported by notable life science investors, which enhances its capacity to advance its therapeutic developments.

Fractyl Health Inc. is a medical technology company dedicated to developing innovative solutions for the treatment of metabolic diseases, particularly type 2 diabetes and obesity. The company specializes in a minimally invasive procedure known as Revita DMR, or duodenal mucosal resurfacing therapy, which rejuvenates the lining of the duodenum through hydrothermal ablation. This approach aims to remove excessive layers of the duodenal mucosa that accumulate due to unhealthy diets, thereby addressing the root causes of metabolic disorders. Founded in 2010 and based in Lexington, Massachusetts, Fractyl Health seeks to redefine the treatment landscape from chronic management to durable, disease-modifying therapies, ultimately enhancing patient health and reducing the burden on healthcare systems.

Rhythm Metabolic is the subsidiary of Rhythm Pharmaceuticals that develops setmelanotide (RM-493), a novel peptide MC4 agonist for the treatment of obesity caused by genetic deficiencies in the MC4 pathway. It was established in 2013 and is headquartered in Boston, Massachusetts.

Voyager Therapeutics, Inc. is a clinical-stage gene therapy company dedicated to developing innovative treatments for severe neurological diseases. The company’s lead clinical candidate, VY-AADC, is currently undergoing an open-label Phase 1b trial for Parkinson’s disease. Its diverse preclinical pipeline includes candidates for various conditions, such as VY-SOD102 for amyotrophic lateral sclerosis, VY-HTT01 for Huntington’s disease, VY-FXN01 for Friedreich’s ataxia, and programs targeting tauopathies and synucleinopathies, which encompass Alzheimer’s disease and related disorders. Voyager Therapeutics employs a gene therapy platform known as TRACER, which enables the engineering and optimization of adeno-associated virus (AAV) therapies aimed at producing lasting therapeutic effects from a single treatment. The company collaborates with several institutions, including the University of Massachusetts and ClearPoint Neuro, as well as industry partners like Brammer Bio and Fujifilm Diosynth Biotechnologies, to enhance its gene therapy initiatives. Founded in 2013 and headquartered in Cambridge, Massachusetts, Voyager Therapeutics is committed to addressing unmet medical needs in the central nervous system.

aTyr Pharma is a biotherapeutics company focused on discovering and developing protein biologics for human therapeutics. Its primary program, ATYR1923, is a clinical-stage product candidate designed to modulate immune engagement in interstitial lung diseases.

OMNIlife science, Inc. specializes in the design, manufacture, and distribution of orthopedic devices, focusing on joint replacement solutions. Founded in 1999 and headquartered in East Taunton, Massachusetts, the company offers a range of products, including orthopedic implants for knees and hips, as well as advanced robotic navigation technology known as OMNINAV, which enhances the precision of total knee surgeries tailored to individual patients. The company serves a diverse international market, including regions such as South Africa, Switzerland, Turkey, and several European countries, distributing its products through various distributors. OMNIlife science operates as a subsidiary of Orthopaedic Synergy, Inc.

Kolltan Pharmaceuticals, Inc. is a clinical-stage biotechnology company founded in 2007 and based in New Haven, Connecticut. The company specializes in the discovery and development of monoclonal antibody drugs that target receptor tyrosine kinases (RTKs), which play a crucial role in various cancers and other diseases. Its lead product candidate, KTN3379, is an antibody targeting the ErbB3 RTK and is currently undergoing Phase I clinical trials for adult patients with advanced solid tumors. Additionally, Kolltan is developing KTN0158, a KIT RTK inhibitor aimed at treating neurofibromatosis type 1 and other inflammatory conditions, as well as KIT-ADC, an antibody-drug conjugate for oncology applications. The company is also engaged in various research programs focused on RTK targets, building on foundational discoveries made in collaboration with leading academic laboratories. As of late 2016, Kolltan Pharmaceuticals operates as a subsidiary of Celldex Therapeutics, Inc.

Dicerna Pharmaceuticals is a biopharmaceutical company that specializes in the discovery and development of RNA interference (RNAi)-based therapeutics. The company focuses on innovative treatments for rare inherited liver diseases, viral infections, chronic liver diseases, and cardiometabolic conditions. Utilizing its proprietary GalXC RNAi technology platform, Dicerna is advancing several key product candidates, including nedosiran for primary hyperoxaluria, RG6346 for chronic hepatitis B, and programs targeting genetic liver diseases and cardiovascular conditions. Founded in 2007 and headquartered in Lexington, Massachusetts, Dicerna has established strategic collaborations with major pharmaceutical firms to enhance its research and development efforts.

Foundation Medicine, Inc. is a biotechnology company based in Cambridge, Massachusetts, that specializes in providing molecular information products for cancer diagnosis and treatment. The company utilizes advanced genomic profiling technologies to analyze tumor specimens, enabling healthcare providers to gain insights into individual patients' cancer profiles. This information assists in optimizing treatment strategies, particularly for targeted therapies and immunotherapies. Foundation Medicine’s product offerings include FoundationOne for solid tumors, FoundationOne Heme for blood-based cancers, and various diagnostic assays to support clinical decision-making in oncology. The company also maintains a knowledgebase, FoundationCORE, to disseminate scientific advancements and strengthen collaborations within the oncology community. Foundation Medicine has established strategic partnerships with major pharmaceutical companies and research organizations to enhance precision medicine initiatives and develop companion diagnostics for specific therapies. Founded in 2009, Foundation Medicine operates as a subsidiary of Roche Holdings, Inc.

iCAD specializes in cancer detection and therapy solutions. It offers AI-driven software for digital breast tomosynthesis and breast density analysis, along with tools supporting disease detection and analysis.

Tesaro, Inc. is an oncology-focused biopharmaceutical company established in 2010 and headquartered in Waltham, Massachusetts. The company is dedicated to developing and commercializing cancer therapeutics and supportive care products. Its primary offerings include ZEJULA, a potent oral poly polymerase inhibitor for the maintenance treatment of recurrent ovarian, fallopian tube, or primary peritoneal cancer, and VARUBI, a neurokinin-1 receptor antagonist designed to prevent chemotherapy-induced nausea and vomiting. Additionally, Tesaro is engaged in the development of several immunotherapy antibody candidates, including TSR-042, TSR-022, and TSR-033, all currently in phase I clinical trials. The company collaborates with various organizations, such as AnaptysBio, Janssen Biotech, and Merck Sharp & Dohme, to enhance its research and development efforts. Tesaro aims to leverage its management team's expertise to identify and commercialize innovative treatments that improve the lives of cancer patients. As of January 2019, Tesaro operates as a subsidiary of GlaxoSmithKline.

Insulet Corporation is a medical device company that develops, manufactures, and markets insulin delivery systems for people with insulin-dependent diabetes. Its Omnipod System comprises a tubeless, disposable insulin pod worn on the body for up to three days and a wireless handheld device that manages dosing, enabling automated, hands-free insulin delivery. The system is sold through independent distributors, pharmacy channels, and direct channels in the United States, Canada, Europe, and the Middle East. Insulet was founded in 2000.

NxStage Medical, Inc. is a medical technology company focused on developing, manufacturing, and marketing products for the treatment of end-stage renal disease and acute kidney failure. The company's primary product, the NxStage System One, is a portable hemodialysis system designed for home use, allowing patients to manage their treatment more conveniently. In addition to the System One, NxStage offers the PureFlow SL, which integrates water purification and dialysate production for home or in-center use, as well as chronic cartridges that support more flexible renal replacement therapy schedules. The company also provides a range of disposable products for in-center dialysis treatments, including blood tubing sets and needles. NxStage Medical operates dialysis centers and delivers training services, along with a telehealth platform called Nx2me Connected Health, which facilitates remote monitoring and management of home hemodialysis treatments. Founded in 1998 and based in Lawrence, Massachusetts, NxStage Medical operates as a subsidiary of Fresenius Medical Care Holdings, Inc.

Founded in 2019 and based in Boston, Cohere Health is a healthcare technology company dedicated to enhancing efficiency and effectiveness within the healthcare system. It achieves this by leveraging technology to simplify processes, improve communication among stakeholders, and ultimately optimize patient outcomes.