RA Capital

Founded in Boston in 2004, RA Capital is an investment firm specializing in life sciences and drug development. Its team, with backgrounds in biology, chemistry, medicine, and industry experience, invests in early-stage companies with promising technologies and products across healthcare and life science sectors.

Daniel Bahcheli

Associate

Peter Balogh

Senior Associate

Theresa Cameron

Principal, Strategic Finance

Ross Chikarmane

Associate

Maxwell DeNies

Senior Associate

Past deals in Health Diagnostics

Vaxess Technologies

Venture Round in 2025
Vaxess Technologies is a biotechnology company focused on silk biomaterial platforms for vaccine and therapeutic delivery. It develops the MIMIX microneedle patch for transdermal, sustained-release delivery of vaccines and therapies, designed to improve stability and ease of use, including formulations that do not require cold chain storage. The MATRIX formulation and drying platform supports thermostable vaccine, therapeutic, and diagnostic products. The company aims to enable long-term immune responses and easier distribution, including in low-resource settings. Its technology supports oncology and infectious disease applications, including therapies that promote durable anti-tumor immunity and improved treatment outcomes. Founded in 2011 and based in Boston, the company positions its platforms to enable stable, targeted delivery and potentially reduce treatment burden for patients.

Metsera

Series B in 2024
Metsera is a clinical-stage biopharmaceutical company specializing in developing innovative therapies for obesity and metabolic conditions. It focuses on advancing oral and injectable treatments, integrating proprietary health technology tools for personalized care.

Vaxess Technologies

Venture Round in 2024
Vaxess Technologies is a biotechnology company focused on silk biomaterial platforms for vaccine and therapeutic delivery. It develops the MIMIX microneedle patch for transdermal, sustained-release delivery of vaccines and therapies, designed to improve stability and ease of use, including formulations that do not require cold chain storage. The MATRIX formulation and drying platform supports thermostable vaccine, therapeutic, and diagnostic products. The company aims to enable long-term immune responses and easier distribution, including in low-resource settings. Its technology supports oncology and infectious disease applications, including therapies that promote durable anti-tumor immunity and improved treatment outcomes. Founded in 2011 and based in Boston, the company positions its platforms to enable stable, targeted delivery and potentially reduce treatment burden for patients.

Acrivon Therapeutics

Post in 2024
Acrivon Therapeutics is a clinical-stage biopharmaceutical company focused on developing precision oncology therapeutics. The company employs a proteomics-based platform to identify patients whose tumors are likely to respond positively to specific treatments, thereby enhancing the effectiveness of its drug development efforts. Acrivon's pipeline features its lead program, ACR-368 (prexasertib), which is currently in Phase 2 trials, alongside several preclinical programs targeting key components of DNA damage response and cell cycle regulation, including WEE1 and PKMYT1. By concentrating on complex oncology drug targets that are often not addressed by traditional therapies, Acrivon aims to expedite the advancement of both in-licensed clinical-stage assets and its internally developed programs through accelerated registration trials.

SeLux Diagnostics

Venture Round in 2024
SeLux Diagnostics, Inc. is a biotechnology company based in Charlestown, Massachusetts, focused on developing a next-generation phenotyping platform for antibiotic susceptibility testing and diagnostics of infectious diseases. Established in 2014, the company utilizes synthetic amplifier technology to enhance the speed and complexity of antibiotic susceptibility testing, thereby significantly improving patient care. By facilitating the rapid selection of personalized antimicrobial therapies, SeLux aims to transform the management of infectious diseases, ultimately saving lives, reducing hospital stays, and combating the growing issue of antibiotic resistance through more targeted treatments.

Commons Clinic

Series A in 2023
Commons Clinic is a multispecialty healthcare provider based in Austin, Texas, founded in 2021. It delivers comprehensive specialty and surgical care for pain, orthopedics, women's health, and men's health. The company also develops a healthcare platform that combines preventive diagnostics with specialist-driven interventions, uniting advanced diagnostics, personalized care pathways, and interventional procedures within an accountable system across musculoskeletal care, women's health, and preventive oncology to support informed clinical decisions and improved patient outcomes.

Adela

Series A in 2023
Adela specializes in developing innovative technologies for early detection of high-morbidity conditions like cancer through routine blood tests. Its proprietary platform efficiently captures and analyzes the methylome, focusing on highly informative regions to enhance diagnostic accuracy.

Vaxess Technologies

Venture Round in 2023
Vaxess Technologies is a biotechnology company focused on silk biomaterial platforms for vaccine and therapeutic delivery. It develops the MIMIX microneedle patch for transdermal, sustained-release delivery of vaccines and therapies, designed to improve stability and ease of use, including formulations that do not require cold chain storage. The MATRIX formulation and drying platform supports thermostable vaccine, therapeutic, and diagnostic products. The company aims to enable long-term immune responses and easier distribution, including in low-resource settings. Its technology supports oncology and infectious disease applications, including therapies that promote durable anti-tumor immunity and improved treatment outcomes. Founded in 2011 and based in Boston, the company positions its platforms to enable stable, targeted delivery and potentially reduce treatment burden for patients.

Vaxess Technologies

Series B in 2023
Vaxess Technologies is a biotechnology company focused on silk biomaterial platforms for vaccine and therapeutic delivery. It develops the MIMIX microneedle patch for transdermal, sustained-release delivery of vaccines and therapies, designed to improve stability and ease of use, including formulations that do not require cold chain storage. The MATRIX formulation and drying platform supports thermostable vaccine, therapeutic, and diagnostic products. The company aims to enable long-term immune responses and easier distribution, including in low-resource settings. Its technology supports oncology and infectious disease applications, including therapies that promote durable anti-tumor immunity and improved treatment outcomes. Founded in 2011 and based in Boston, the company positions its platforms to enable stable, targeted delivery and potentially reduce treatment burden for patients.

Vaxess Technologies

Series B in 2022
Vaxess Technologies is a biotechnology company focused on silk biomaterial platforms for vaccine and therapeutic delivery. It develops the MIMIX microneedle patch for transdermal, sustained-release delivery of vaccines and therapies, designed to improve stability and ease of use, including formulations that do not require cold chain storage. The MATRIX formulation and drying platform supports thermostable vaccine, therapeutic, and diagnostic products. The company aims to enable long-term immune responses and easier distribution, including in low-resource settings. Its technology supports oncology and infectious disease applications, including therapies that promote durable anti-tumor immunity and improved treatment outcomes. Founded in 2011 and based in Boston, the company positions its platforms to enable stable, targeted delivery and potentially reduce treatment burden for patients.

Empatica

Venture Round in 2022
Empatica Inc. is a Cambridge, Massachusetts-based company that specializes in the development of wearable medical sensor devices aimed at health monitoring, forecasting, treatment, and research. Founded in 2013, Empatica creates AI-enabled wearables, including the E3 wristband, which monitors physiological signals in real time, along with accompanying software applications and web dashboards for stress and sleep analysis. The company's technology employs a combination of biosensors to capture and analyze unique aspects of human physiology, offering valuable insights to patients, clinicians, and researchers. Notable clients include Microsoft Research, Sony, University of Trento, and Intel, highlighting the company's impact in the field of health technology.

DBV Technologies

Post in 2022
DBV Technologies is a clinical-stage biopharmaceutical company focused on epicutaneous immunotherapy, delivering biologically active compounds to the immune system through the skin using its Viaskin platform. Its lead product candidate, Viaskin Peanut, targets peanut allergy and is advancing for use in children aged 4 to 11 and other age groups. The company is developing Viaskin Milk for immunotherapy of cow’s milk protein allergy and milk-induced eosinophilic esophagitis, Viaskin Egg in preclinical development for egg allergy, and a booster vaccine for Bordetella pertussis. Additional early-stage programs include efforts against respiratory syncytial virus, Crohn’s disease, celiac disease, and type 1 diabetes. DBV Technologies has collaborations to expand its diagnostic capabilities, including a patch-based test with Nestlé Health Science for non-IgE mediated CMPA. Founded in 2002 and headquartered in Montrouge, France, the company emphasizes skin-delivered immunotherapy as its core approach.

SeLux Diagnostics

Series C in 2022
SeLux Diagnostics, Inc. is a biotechnology company based in Charlestown, Massachusetts, focused on developing a next-generation phenotyping platform for antibiotic susceptibility testing and diagnostics of infectious diseases. Established in 2014, the company utilizes synthetic amplifier technology to enhance the speed and complexity of antibiotic susceptibility testing, thereby significantly improving patient care. By facilitating the rapid selection of personalized antimicrobial therapies, SeLux aims to transform the management of infectious diseases, ultimately saving lives, reducing hospital stays, and combating the growing issue of antibiotic resistance through more targeted treatments.

Nucleix

Venture Round in 2022
Founded in 2008, Nucleix Ltd. specializes in developing non-invasive molecular diagnostic tests for early cancer detection. Its proprietary tests, Bladder EpiCheck and Lung EpiCheck, identify subtle methylation changes in urine and blood samples respectively.

Tasso

Series B in 2021
Tasso, Inc., established in 2012 and based in Seattle, Washington, specializes in manufacturing clinical-grade, at-home blood sample collection devices. Their innovative product allows patients to conveniently and painlessly collect their own blood at home using a simple, push-button mechanism, and then mail the samples to a qualified lab for analysis. This approach aims to enhance accessibility and comfort in blood-based diagnostics, reducing the need for clinic visits.

NanoMosaic

Series A in 2021
NanoMosaic is a biotechnology company focused on advancing early illness detection, prognostic monitoring, and biomarker identification through its innovative nanoneedle technology. The company's proprietary proteomic platform utilizes nanoneedles to enable precise protein detection and quantification. By integrating these capabilities onto a single chip, NanoMosaic aims to enhance the efficiency and accuracy of biomarker discovery and validation processes. This technology is designed to support the medical and healthcare industries in improving diagnostic capabilities and patient outcomes.

Acrivon Therapeutics

Series B in 2021
Acrivon Therapeutics is a clinical-stage biopharmaceutical company focused on developing precision oncology therapeutics. The company employs a proteomics-based platform to identify patients whose tumors are likely to respond positively to specific treatments, thereby enhancing the effectiveness of its drug development efforts. Acrivon's pipeline features its lead program, ACR-368 (prexasertib), which is currently in Phase 2 trials, alongside several preclinical programs targeting key components of DNA damage response and cell cycle regulation, including WEE1 and PKMYT1. By concentrating on complex oncology drug targets that are often not addressed by traditional therapies, Acrivon aims to expedite the advancement of both in-licensed clinical-stage assets and its internally developed programs through accelerated registration trials.

Qvella

Venture Round in 2021
Qvella Corporation is a Toronto-based molecular diagnostics company founded in 2009 by a group of scientists and engineers. The company focuses on transforming clinical microbiology by significantly reducing the time required to obtain results for bloodstream infections. Qvella's innovative Field Activated Sample Treatment (FAST™) technology employs a novel electrical lysing technique, known as e-lysis™, which facilitates the rapid and fully automated detection of infectious agents directly from unenriched biological samples. This capability allows clinicians to identify microorganisms in infected whole blood samples without the lengthy sample processing typically required, ultimately enhancing patient outcomes and saving lives.

Exo

Series C in 2021
Exo is a medical device startup specializing in handheld ultrasound technology. It combines advanced materials, sensors, signal processing, and computation with semiconductor manufacturing economies to deliver affordable, high-quality imaging. This empowers healthcare professionals to make critical real-time decisions, enhancing patient outcomes.

Element Biosciences

Series C in 2021
Element Biosciences develops innovative genetic analysis tools for research and diagnostic markets. Founded in 2017, the company specializes in a disruptive DNA sequencing technology that offers high-quality data, workflow flexibility, and affordable access to next-generation sequencing.

Adela

Series A in 2021
Adela specializes in developing innovative technologies for early detection of high-morbidity conditions like cancer through routine blood tests. Its proprietary platform efficiently captures and analyzes the methylome, focusing on highly informative regions to enhance diagnostic accuracy.

Nucleix

Venture Round in 2021
Founded in 2008, Nucleix Ltd. specializes in developing non-invasive molecular diagnostic tests for early cancer detection. Its proprietary tests, Bladder EpiCheck and Lung EpiCheck, identify subtle methylation changes in urine and blood samples respectively.

CANbridge Pharmaceuticals

Series E in 2020
CANbridge Pharma is a biopharmaceutical company focused on the development and commercialization of healthcare products in China and North Asia, particularly for oncology and rare diseases. Established in 2012 and headquartered in Beijing, with additional offices in Shanghai, Cambridge, Taipei, and Hong Kong, the company partners with Western biopharmaceutical firms to bring clinical-stage pharmaceutical, medical device, and diagnostic products to the region. CANbridge specializes in therapies for serious medical conditions that are either unavailable or inadequately addressed in North Asia. Its key product, CAN008, is a glycosylated CD95-Fc fusion protein aimed at treating glioblastoma multiforme, while the company also has a diverse pipeline of biologics and small molecules targeting conditions such as Hunter Syndrome, hemophilia A, and various rare metabolic disorders. Through licensing and exclusive commercialization agreements, CANbridge seeks to enhance healthcare solutions for underserved patient populations in the region.

Acumen Pharmaceuticals

Series B in 2020
Acumen Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Livermore, California, focused on discovering and developing therapeutics and diagnostics for Alzheimer's disease and related neurodegenerative conditions. The company is advancing a targeted immunotherapy drug candidate, ACU193, which selectively targets amyloid-beta oligomers, believed to be a significant contributor to the disease process. Acumen employs a sensitivity assay to measure soluble amyloid-beta oligomer levels in cerebrospinal fluid, which aids in patient enrollment for clinical trials. The Phase 1 clinical trial for ACU193, initiated in the second quarter of 2021, aims to evaluate the drug's safety, tolerability, pharmacokinetics, and target engagement among patients with mild cognitive impairment and mild dementia due to Alzheimer's disease. Results from this trial are anticipated by the end of 2022. Founded in 1996, Acumen Pharmaceuticals is committed to developing innovative approaches to address the challenges posed by Alzheimer's disease.

Qvella

Venture Round in 2020
Qvella Corporation is a Toronto-based molecular diagnostics company founded in 2009 by a group of scientists and engineers. The company focuses on transforming clinical microbiology by significantly reducing the time required to obtain results for bloodstream infections. Qvella's innovative Field Activated Sample Treatment (FAST™) technology employs a novel electrical lysing technique, known as e-lysis™, which facilitates the rapid and fully automated detection of infectious agents directly from unenriched biological samples. This capability allows clinicians to identify microorganisms in infected whole blood samples without the lengthy sample processing typically required, ultimately enhancing patient outcomes and saving lives.

Element Biosciences

Series B in 2020
Element Biosciences develops innovative genetic analysis tools for research and diagnostic markets. Founded in 2017, the company specializes in a disruptive DNA sequencing technology that offers high-quality data, workflow flexibility, and affordable access to next-generation sequencing.

CANbridge Pharmaceuticals

Series D in 2020
CANbridge Pharma is a biopharmaceutical company focused on the development and commercialization of healthcare products in China and North Asia, particularly for oncology and rare diseases. Established in 2012 and headquartered in Beijing, with additional offices in Shanghai, Cambridge, Taipei, and Hong Kong, the company partners with Western biopharmaceutical firms to bring clinical-stage pharmaceutical, medical device, and diagnostic products to the region. CANbridge specializes in therapies for serious medical conditions that are either unavailable or inadequately addressed in North Asia. Its key product, CAN008, is a glycosylated CD95-Fc fusion protein aimed at treating glioblastoma multiforme, while the company also has a diverse pipeline of biologics and small molecules targeting conditions such as Hunter Syndrome, hemophilia A, and various rare metabolic disorders. Through licensing and exclusive commercialization agreements, CANbridge seeks to enhance healthcare solutions for underserved patient populations in the region.

Lyra Therapeutics

Series C in 2020
Lyra Therapeutics is a clinical-stage therapeutics company focused on the development and commercialization of localized treatments for ear, nose, and throat diseases. Its XTreo platform is designed to deliver medicines directly to affected tissue for sustained effect with a single administration. The company’s initial product candidates, LYR-210 and LYR-220, are bioresorbable polymeric matrices intended for in-office administration to provide up to six months of continuous therapy to the sinonasal passages for chronic rhinosinusitis, with mometasone furoate as the active ingredient. Founded in 2005 and headquartered in Watertown, Massachusetts.

Covid Apollo

Seed Round in 2020
Covid Apollo is a venture capital firm founded in 2020 and headquartered in Boston, Massachusetts. The firm focuses on investments in biotechnology and life science companies, with a particular emphasis on diagnostics. It partners with life‑science investment funds to identify, scale, and commercialize COVID‑19 testing solutions.

Qvella

Venture Round in 2019
Qvella Corporation is a Toronto-based molecular diagnostics company founded in 2009 by a group of scientists and engineers. The company focuses on transforming clinical microbiology by significantly reducing the time required to obtain results for bloodstream infections. Qvella's innovative Field Activated Sample Treatment (FAST™) technology employs a novel electrical lysing technique, known as e-lysis™, which facilitates the rapid and fully automated detection of infectious agents directly from unenriched biological samples. This capability allows clinicians to identify microorganisms in infected whole blood samples without the lengthy sample processing typically required, ultimately enhancing patient outcomes and saving lives.

SeLux Diagnostics

Series B in 2018
SeLux Diagnostics, Inc. is a biotechnology company based in Charlestown, Massachusetts, focused on developing a next-generation phenotyping platform for antibiotic susceptibility testing and diagnostics of infectious diseases. Established in 2014, the company utilizes synthetic amplifier technology to enhance the speed and complexity of antibiotic susceptibility testing, thereby significantly improving patient care. By facilitating the rapid selection of personalized antimicrobial therapies, SeLux aims to transform the management of infectious diseases, ultimately saving lives, reducing hospital stays, and combating the growing issue of antibiotic resistance through more targeted treatments.

Lyra Therapeutics

Series B in 2018
Lyra Therapeutics is a clinical-stage therapeutics company focused on the development and commercialization of localized treatments for ear, nose, and throat diseases. Its XTreo platform is designed to deliver medicines directly to affected tissue for sustained effect with a single administration. The company’s initial product candidates, LYR-210 and LYR-220, are bioresorbable polymeric matrices intended for in-office administration to provide up to six months of continuous therapy to the sinonasal passages for chronic rhinosinusitis, with mometasone furoate as the active ingredient. Founded in 2005 and headquartered in Watertown, Massachusetts.

Farcast

Series C in 2018
Farcast Biosciences, established in 2019, is a clinical diagnostic company based in Boston, Massachusetts, with operations in Bangalore, India. The company specializes in developing and utilizing a proprietary Human Tumor Micro Dynamics (HTMD) platform. This platform preserves the natural state of human tumors through the culture of fresh, unmodified tumor fragments, creating a human tumor microenvironment. Farcast's technology enables oncologists to evaluate individual tumors and predict patient response to treatments before initiating therapy. Additionally, it serves drug developers and researchers by providing accurate and precise models for testing and analysis, facilitating the development of personalized cancer therapies.

Qvella

Series B in 2017
Qvella Corporation is a Toronto-based molecular diagnostics company founded in 2009 by a group of scientists and engineers. The company focuses on transforming clinical microbiology by significantly reducing the time required to obtain results for bloodstream infections. Qvella's innovative Field Activated Sample Treatment (FAST™) technology employs a novel electrical lysing technique, known as e-lysis™, which facilitates the rapid and fully automated detection of infectious agents directly from unenriched biological samples. This capability allows clinicians to identify microorganisms in infected whole blood samples without the lengthy sample processing typically required, ultimately enhancing patient outcomes and saving lives.

Farcast

Series B in 2016
Farcast Biosciences, established in 2019, is a clinical diagnostic company based in Boston, Massachusetts, with operations in Bangalore, India. The company specializes in developing and utilizing a proprietary Human Tumor Micro Dynamics (HTMD) platform. This platform preserves the natural state of human tumors through the culture of fresh, unmodified tumor fragments, creating a human tumor microenvironment. Farcast's technology enables oncologists to evaluate individual tumors and predict patient response to treatments before initiating therapy. Additionally, it serves drug developers and researchers by providing accurate and precise models for testing and analysis, facilitating the development of personalized cancer therapies.

Qvella

Series A in 2015
Qvella Corporation is a Toronto-based molecular diagnostics company founded in 2009 by a group of scientists and engineers. The company focuses on transforming clinical microbiology by significantly reducing the time required to obtain results for bloodstream infections. Qvella's innovative Field Activated Sample Treatment (FAST™) technology employs a novel electrical lysing technique, known as e-lysis™, which facilitates the rapid and fully automated detection of infectious agents directly from unenriched biological samples. This capability allows clinicians to identify microorganisms in infected whole blood samples without the lengthy sample processing typically required, ultimately enhancing patient outcomes and saving lives.

CellScape

Venture Round in 2012
CellScape Corporation (formerly Saryna Medical Corp) is a privately funded company headquartered in Newark, California, in the heart of the biotech corridor of the San Francisco Bay Area. The Company has developed whole fetal cell technology to transform prenatal genetic testing using a simple blood test. Their vision is to make comprehensive prenatal genetic testing available to every woman without requiring an invasive procedure that might put the fetus at risk. Their leadership team is accomplished in bringing innovative, cost-effective medical and molecular diagnostics to market.

T2 Biosystems

Series D in 2011
T2 Biosystems, Inc. is an in vitro diagnostics company specializing in the rapid detection of pathogens and biomarkers to enhance patient care. The company employs its proprietary T2 Magnetic Resonance technology, which allows for the detection of various pathogens directly from unpurified patient samples, such as whole blood and urine, without the need for extensive sample preparation. T2 Biosystems offers several diagnostic products, including the T2Dx Instrument, which is designed to identify pathogens associated with sepsis and Lyme disease. Its product lineup includes the T2Candida Panel for detecting Candida species, the T2Bacteria Panel for identifying bacterial pathogens, the T2SARS-CoV-2 Panel for COVID-19 testing, and the T2Resistance Panel for detecting antibiotic resistance markers. Founded in 2006 and headquartered in Lexington, Massachusetts, T2 Biosystems aims to improve clinical outcomes and reduce healthcare costs by enabling faster and more accurate diagnostic testing.

T2 Biosystems

Series C in 2010
T2 Biosystems, Inc. is an in vitro diagnostics company specializing in the rapid detection of pathogens and biomarkers to enhance patient care. The company employs its proprietary T2 Magnetic Resonance technology, which allows for the detection of various pathogens directly from unpurified patient samples, such as whole blood and urine, without the need for extensive sample preparation. T2 Biosystems offers several diagnostic products, including the T2Dx Instrument, which is designed to identify pathogens associated with sepsis and Lyme disease. Its product lineup includes the T2Candida Panel for detecting Candida species, the T2Bacteria Panel for identifying bacterial pathogens, the T2SARS-CoV-2 Panel for COVID-19 testing, and the T2Resistance Panel for detecting antibiotic resistance markers. Founded in 2006 and headquartered in Lexington, Massachusetts, T2 Biosystems aims to improve clinical outcomes and reduce healthcare costs by enabling faster and more accurate diagnostic testing.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.