# Top 50 Biotech Startups in Boston by Funding (2026)

> The 50 best-funded biotech startups in Boston, ranked by total funding raised: $10B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/biotech-startups-boston (Millionrounds; every figure on the page links to its filing or article)

- 1 [**WHOOP** WHOOP is a performance optimization system that tracks athlete recovery, training, and sleeping hours to help boost performance.](https://millionrounds.com/company/whoop) WHOOP is a performance optimization system that tracks athlete recovery, training, and sleeping hours to help boost performance. *Founded* 2012 Boston, United States **$1.3B** last round Mar 2026
- 2 [**Intarcia Therapeutics** Intarcia Therapeutics develops therapies for diseases that require long-term chronic treatment.](https://millionrounds.com/company/intarcia-therapeutics) Intarcia Therapeutics develops therapies for diseases that require long-term chronic treatment. *Founded* 1997 Boston, United States **$1.1B** last round Sept 2016
- 3 [**Cerevel Therapeutics** Cerevel Therapeutics is a biopharmaceutical company that develops drugs to treat neurological and neuropsychiatric disorders.](https://millionrounds.com/company/cerevel-therapeutics) Cerevel Therapeutics is a biopharmaceutical company that develops drugs to treat neurological and neuropsychiatric disorders. *Founded* 2018 Boston, United States **$450M** last round Oct 2023
- 4 [**Wave Life Sciences** Wave Life Sciences is a clinical-stage RNA medicines company committed to delivering life-changing treatments for people battling diseases](https://millionrounds.com/company/wave-life-sciences) Wave Life Sciences is a clinical-stage RNA medicines company committed to delivering life-changing treatments for people battling diseases *Founded* 2012 Boston, United States **$434M** last round Dec 2025
- 5 [**PathAI** PathAI develops technology that assists pathologists in making accurate diagnoses for every patient, every time.](https://millionrounds.com/company/pathai) PathAI develops technology that assists pathologists in making accurate diagnoses for every patient, every time. *Founded* 2016 Boston, United States **$400M** last round Jan 2022
- 6 [**Iora Health** Iora Health is a primary care organization founded in 2010 or 2011, headquartered in Boston, Massachusetts.](https://millionrounds.com/company/iora-health) Iora Health is a primary care organization founded in 2010 or 2011, headquartered in Boston, Massachusetts. *Founded* 2010 Boston, United States **$349M** last round Feb 2020
- 7 [**Solid Biosciences** Solid Biosciences is a life science company that conducts research for the treatment of Duchenne muscular dystrophy.](https://millionrounds.com/company/solid-biosciences) Solid Biosciences is a life science company that conducts research for the treatment of Duchenne muscular dystrophy. *Founded* 2014 Boston, United States **$333M** last round Mar 2026
- 8 [**Rhythm Pharmaceuticals** Rhythm is a biopharmaceutical company focused on developing and commercializing peptide therapeutics](https://millionrounds.com/company/rhythm-pharmaceuticals) Rhythm is a biopharmaceutical company focused on developing and commercializing peptide therapeutics *Founded* 2008 Boston, United States **$311M** last round Jul 2025
- 9 [**Compass Therapeutics** Compass Therapeutics is a biopharmaceutical company that focuses on drugging the immune system to treat human diseases.](https://millionrounds.com/company/compass-therapeutics) Compass Therapeutics is a biopharmaceutical company that focuses on drugging the immune system to treat human diseases. *Founded* 2014 Boston, United States **$257M** last round Aug 2025
- 10 [**Rapport Therapeutics** Rapport Therapeutics is a clinical-stage biotechnology company that discovers and develops precision medicines for neurological disorders.](https://millionrounds.com/company/rapport-therapeutics) Rapport Therapeutics is a clinical-stage biotechnology company that discovers and develops precision medicines for neurological disorders. *Founded* 2022 Boston, United States **$250M** last round Sept 2025
- 11 [**Seaport Therapeutics** Seaport Therapeutics operates as a clinical stage biopharmaceutical company.](https://millionrounds.com/company/seaport-therapeutics) Seaport Therapeutics operates as a clinical stage biopharmaceutical company. *Founded* 2024 Boston, United States **$240M** last round Mar 2026
- 12 [**Pear Therapeutics** Pear Therapeutics is a Massachusetts-based prescription digital therapeutic platform that offers solutions such as clinical engagement and patient tracking tool](https://millionrounds.com/company/pear-therapeutics) Pear Therapeutics is a Massachusetts-based prescription digital therapeutic platform that offers solutions such as clinical engagement and patient tracking tool *Founded* 2013 Boston, United States **$239M** last round Dec 2021
- 13 [**Odyssey Therapeutics** Odyssey Therapeutics creates precision immunomodulators and oncology medicines for patients with cancer and inflammatory diseases.](https://millionrounds.com/company/odyssey-therapeutics) Odyssey Therapeutics creates precision immunomodulators and oncology medicines for patients with cancer and inflammatory diseases. *Founded* 2021 Boston, United States **$238M** last round May 2026
- 14 [**Reify Health** Reify Health is a Boston-based company that provides cloud-based software solutions for the clinical trial ecosystem.](https://millionrounds.com/company/reify-health) Reify Health is a Boston-based company that provides cloud-based software solutions for the clinical trial ecosystem. *Founded* 2012 Boston, United States **$220M** last round Apr 2022
- 15 [**Verve Therapeutics** Verve Therapeutics is a genetic medicine firm that is developing treatments for cardiovascular disease.](https://millionrounds.com/company/verve-therapeutics) Verve Therapeutics is a genetic medicine firm that is developing treatments for cardiovascular disease. *Founded* 2018 Boston, United States **$202M** last round Nov 2023
- 16 [**Joyn Bio** Joyn Bio is a biotechnology joint venture founded in September 2017 by Leaps by Bayer and Ginkgo Bioworks.](https://millionrounds.com/company/joyn-bio) Joyn Bio is a biotechnology joint venture founded in September 2017 by Leaps by Bayer and Ginkgo Bioworks. *Founded* 2017 Boston, United States **$200M** last round Mar 2018
- 17 [**Dewpoint Therapeutics** Dewpoint Therapeutics is a biotech company developing a drug platform that targets biomolecular condensates.](https://millionrounds.com/company/dewpoint-therapeutics) Dewpoint Therapeutics is a biotech company developing a drug platform that targets biomolecular condensates. *Founded* 2018 Boston, United States **$196M** last round Jul 2026
- 18 [**Asimov** Asimov is a biotechnology and synthetic biology company based in Boston, Massachusetts, founded in 2017.](https://millionrounds.com/company/asimov) Asimov is a biotechnology and synthetic biology company based in Boston, Massachusetts, founded in 2017. *Founded* 2017 Boston, United States **$180M** last round Mar 2026
- 19 [**Aktis Oncology** Aktis Oncology is a biotechnology company discovering and developing a novel class of targeted radiopharmaceuticals.](https://millionrounds.com/company/aktis-oncology) Aktis Oncology is a biotechnology company discovering and developing a novel class of targeted radiopharmaceuticals. *Founded* 2021 Boston, United States **$175M** last round Sept 2024
- 20 [**Gelesis** Gelesis is a biotechnology company developing first-in-class therapeutics to safely treat obese, overweight, and diabetic patients.](https://millionrounds.com/company/gelesis) Gelesis is a biotechnology company developing first-in-class therapeutics to safely treat obese, overweight, and diabetic patients. *Founded* 2006 Boston, United States **$170M** last round Dec 2019
- 21 [**Averna Therapeutics** Averna Therapeutics develops genomic therapeutics that introduce therapeutic genes into safe shelters within the DNA.](https://millionrounds.com/company/averna-therapeutics) Averna Therapeutics develops genomic therapeutics that introduce therapeutic genes into safe shelters within the DNA. *Founded* 2022 Boston, United States **$170M** last round Mar 2026
- 22 [**908 Devices** 908devices manufactures battery-operated, hand-held chemical detection tools used in mass spectrometry.](https://millionrounds.com/company/908-devices) 908devices manufactures battery-operated, hand-held chemical detection tools used in mass spectrometry. *Founded* 2012 Boston, United States **$168M** last round Nov 2021
- 23 [**Mediar Therapeutics** Mediar Therapeutics is a clinical-stage biotechnology company based in Boston, Massachusetts, founded in 2018-2019.](https://millionrounds.com/company/mediar-therapeutics) Mediar Therapeutics is a clinical-stage biotechnology company based in Boston, Massachusetts, founded in 2018-2019. *Founded* 2019 Boston, United States **$161M** last round Jan 2026
- 24 [**CereVasc** CereVasc is a clinical-stage medical device company based in Boston, Massachusetts, focused on developing innovative, minimally invasive treatments for neurolog](https://millionrounds.com/company/cerevasc) CereVasc is a clinical-stage medical device company based in Boston, Massachusetts, focused on developing innovative, minimally invasive treatments for neurolog *Founded* 2013 Boston, United States **$155M** last round Jun 2026
- 25 [**Scorpion Therapeutics** Scorpion Therapeutics is a clinical-stage biotechnology company specializing in precision oncology.](https://millionrounds.com/company/scorpion-therapeutics) Scorpion Therapeutics is a clinical-stage biotechnology company specializing in precision oncology. *Founded* 2020 Boston, United States **$150M** last round Jul 2024
- 26 [**HotSpot Therapeutics** HotSpot Therapeutics is a developer of a therapy platform designed to discover medicines and provide proper treatment.](https://millionrounds.com/company/hotspot-therapeutics) HotSpot Therapeutics is a developer of a therapy platform designed to discover medicines and provide proper treatment. *Founded* 2017 Boston, United States **$145M** last round Nov 2021
- 27 [**Emulate** Emulate creates advanced in vitro models for understanding how diseases, medicines, chemicals, and foods affect human health.](https://millionrounds.com/company/emulate) Emulate creates advanced in vitro models for understanding how diseases, medicines, chemicals, and foods affect human health. *Founded* 2013 Boston, United States **$140M** last round Mar 2024
- 28 [**Chroma Medicine** Chroma Medicine, founded in 2021 and based in Boston/Cambridge, Massachusetts, is a biotechnology company focused on developing epigenetic medicines for genetic](https://millionrounds.com/company/chroma-medicine) Chroma Medicine, founded in 2021 and based in Boston/Cambridge, Massachusetts, is a biotechnology company focused on developing epigenetic medicines for genetic *Founded* 2021 Boston, United States **$135M** last round Feb 2023
- 29 [**PatientsLikeMe** PatientsLikeMe is a leading personalized health network and digital health management platform.](https://millionrounds.com/company/patientslikeme) PatientsLikeMe is a leading personalized health network and digital health management platform. *Founded* 2004 Boston, United States **$127M** last round Jan 2017
- 30 [**Axonis Therapeutics** Axonis Therapeutics is a Boston-based biotechnology company founded in 2019, focused on developing innovative oral therapies for neurological disorders.](https://millionrounds.com/company/axonis-therapeutics) Axonis Therapeutics is a Boston-based biotechnology company founded in 2019, focused on developing innovative oral therapies for neurological disorders. *Founded* 2019 Boston, United States **$115M** last round Oct 2024
- 31 [**Pyxis Oncology** Pyxis Oncology is a biotechnology firm that develops antibody therapeutics intended to promote the body's immune response to cancer.](https://millionrounds.com/company/pyxis-oncology) Pyxis Oncology is a biotechnology firm that develops antibody therapeutics intended to promote the body's immune response to cancer. *Founded* 2018 Boston, United States **$110M** last round Sept 2026
- 32 [**Jnana Therapeutics** Jnana Therapeutics develops innovative therapies using a chemoproteomics drug discovery platform.](https://millionrounds.com/company/jnana-therapeutics) Jnana Therapeutics develops innovative therapies using a chemoproteomics drug discovery platform. *Founded* 2017 Boston, United States **$107M** last round Nov 2022
- 33 [**Platelet BioGenesis** Platelet Biogenesis is an allogeneic cell therapy company that focuses on platelet biology.](https://millionrounds.com/company/platelet-biogenesis) Platelet Biogenesis is an allogeneic cell therapy company that focuses on platelet biology. *Founded* 2014 Boston, United States **$102M** last round Nov 2021
- 34 [**PatientPing** PatientPing is a healthcare technology solutions company that provides patient-tracking and acute care management solutions.](https://millionrounds.com/company/patientping) PatientPing is a healthcare technology solutions company that provides patient-tracking and acute care management solutions. *Founded* 2013 Boston, United States **$101M** last round Jun 2020
- 35 [**Paratus Sciences** Paratus Sciences is a biotechnology startup founded in 2021, based in New York, NY, with a subsidiary in Singapore.](https://millionrounds.com/company/paratus-sciences) Paratus Sciences is a biotechnology startup founded in 2021, based in New York, NY, with a subsidiary in Singapore. *Founded* 2021 Boston, United States **$100M** last round Feb 2023
- 36 [**Entrada Therapeutics** Entrada Therapeutics is a developer of novel therapeutics intended to treat devastating diseases.](https://millionrounds.com/company/entrada-therapeutics) Entrada Therapeutics is a developer of novel therapeutics intended to treat devastating diseases. *Founded* 2016 Boston, United States **$100M** last round Jun 2024
- 37 [**Atalanta Therapeutics** Atalanta Therapeutics is a biotechnology company based in Boston, Massachusetts, focused on developing innovative therapies for central nervous system (CNS) diseases.](https://millionrounds.com/company/atalanta-therapeutics) Atalanta Therapeutics is a biotechnology company based in Boston, Massachusetts, focused on developing innovative therapies for central nervous system (CNS) diseases. *Founded* 2018 Boston, United States **$97M** last round Jan 2025
- 38 [**Newleos Therapeutics** Newleos Therapeutics is a clinical-stage neuroscience and biotechnology company based in Boston, Massachusetts.](https://millionrounds.com/company/newleos-therapeutics) Newleos Therapeutics is a clinical-stage neuroscience and biotechnology company based in Boston, Massachusetts. *Founded* 2024 Boston, United States **$94M** last round Feb 2025
- 39 [**Bambusa Therapeutics** Bambusa Therapeutics is a biotechnology company based in Boston's Seaport, founded in May 2024.](https://millionrounds.com/company/bambusa-therapeutics) Bambusa Therapeutics is a biotechnology company based in Boston's Seaport, founded in May 2024. *Founded* 2024 Boston, United States **$90M** last round Nov 2025
- 40 [**Cerevance** Cerevance is a private, clinical-stage biopharmaceutical company based in Boston, Massachusetts, founded in 2016.](https://millionrounds.com/company/cerevance) Cerevance is a private, clinical-stage biopharmaceutical company based in Boston, Massachusetts, founded in 2016. *Founded* 2016 Boston, United States **$89M** last round May 2026
- 41 [**IFM Therapeutics** IFM Therapeutics is a biopharmaceutical company based in Boston, Massachusetts, focused on developing innovative therapies for cancer, autoimmunity, and inflamm](https://millionrounds.com/company/ifm-therapeutics) IFM Therapeutics is a biopharmaceutical company based in Boston, Massachusetts, focused on developing innovative therapies for cancer, autoimmunity, and inflamm *Founded* 2017 Boston, United States **$83M** last round Dec 2019
- 42 [**Corsera Health** Corsera Health is a biotechnology company based in Boston, founded in 2025 by John Maraganore, Ph.D., and Clive Meanwell, M.D.](https://millionrounds.com/company/corsera-health) Corsera Health is a biotechnology company based in Boston, founded in 2025 by John Maraganore, Ph.D., and Clive Meanwell, M.D. *Founded* - Boston, United States **$80M** last round Jan 2026
- 43 [**Nimbus Therapeutics** Nimbus Therapeutics is a clinical-stage biotechnology company based in Boston, Massachusetts, founded in 2009.](https://millionrounds.com/company/nimbus-therapeutics) Nimbus Therapeutics is a clinical-stage biotechnology company based in Boston, Massachusetts, founded in 2009. *Founded* 2009 Boston, United States **$72M** last round Mar 2015
- 44 [**Hillstar Bio** Hillstar Bio is a Boston-based biotechnology company founded in 2023, specializing in precision immunology.](https://millionrounds.com/company/hillstar-bio) Hillstar Bio is a Boston-based biotechnology company founded in 2023, specializing in precision immunology. *Founded* 2023 Boston, United States **$67M** last round Mar 2025
- 45 [**NuProbe** NuProbe is a cutting-edge genomics and molecular diagnostics company.](https://millionrounds.com/company/nuprobe) NuProbe is a cutting-edge genomics and molecular diagnostics company. *Founded* 2016 Boston, United States **$61M** last round Jun 2022
- 46 [**Inozyme** Inozyme is a biopharmaceutical company developing therapeutics for rare diseases, with a focus on bone health.](https://millionrounds.com/company/inozyme) Inozyme is a biopharmaceutical company developing therapeutics for rare diseases, with a focus on bone health. *Founded* 2016 Boston, United States **$60M** last round Jul 2023
- 47 [**Lusaris Therapeutics** Lusaris Therapeutics develops small-molecule neuroplastogen therapeutics for neuropsychiatric and neurological disorders.](https://millionrounds.com/company/lusaris-therapeutics) Lusaris Therapeutics develops small-molecule neuroplastogen therapeutics for neuropsychiatric and neurological disorders. *Founded* 2021 Boston, United States **$60M** last round Nov 2022
- 48 [**Imbria Pharmaceuticals** Imbria Pharmaceuticals is a clinical-stage biotechnology company based in Boston, Massachusetts, founded in 2018.](https://millionrounds.com/company/imbria-pharmaceuticals) Imbria Pharmaceuticals is a clinical-stage biotechnology company based in Boston, Massachusetts, founded in 2018. *Founded* 2018 Boston, United States **$59M** last round Nov 2025
- 49 [**Red Queen Therapeutics** Red Queen Therapeutics is a clinical-stage biotechnology company located in Cambridge, Massachusetts.](https://millionrounds.com/company/red-queen-therapeutics) Red Queen Therapeutics is a clinical-stage biotechnology company located in Cambridge, Massachusetts. *Founded* 2021 Boston, United States **$55M** last round Aug 2024
- 50 [**Current Health** We help healthcare reduce risk & cost by monitoring, managing and engaging patients at home.](https://millionrounds.com/company/current-health) We help healthcare reduce risk & cost by monitoring, managing and engaging patients at home. *Founded* 2015 Boston, United States **$55M** last round Apr 2021

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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## More biotech lists

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