Top list · Seattle
Health startups in Seattle
132 health startups in Seattle have raised money in rounds we track. These are the 50 that have raised the most, $5.1B between them.
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LifeStance HealthLifeStance is a national provider of behavioral healthcare services with operations across the country.LifeStance is a national provider of behavioral healthcare services with operations across the country.
Founded 2017Bellevue, United States$410Mlast round May 2026 - 2
EndoGastric SolutionsEndoGastric Solutions is a medical device company based in Redmond, Washington.EndoGastric Solutions is a medical device company based in Redmond, Washington.
Founded 2003Redmond, United States$293Mlast round May 2019 - 3
Shape TherapeuticsA biotechnology company developing RNA technologies to shape the future of gene therapyA biotechnology company developing RNA technologies to shape the future of gene therapy
Founded 2018Seattle, United States$260Mlast round Jul 2026 - 4
Alpine Immune SciencesAlpine Immune Sciences is an immunotherapy company focused on developing treatments for autoimmune and inflammatory diseases.Alpine Immune Sciences is an immunotherapy company focused on developing treatments for autoimmune and inflammatory diseases.
Founded 2015Seattle, United States$199Mlast round Nov 2023 - 5
Callio TherapeuticsCallio Therapeutics is a biotechnology company founded in 2025, focused on developing next-generation dual-payload antibody-drug conjugates (ADCs) to enhance caCallio Therapeutics is a biotechnology company founded in 2025, focused on developing next-generation dual-payload antibody-drug conjugates (ADCs) to enhance ca
Founded 2025Seattle, United States$187Mlast round Mar 2025 - 6
Tune TherapeuticsTune Therapeutics is a biotechnology company based in Durham, North Carolina, founded in 2020.Tune Therapeutics is a biotechnology company based in Durham, North Carolina, founded in 2020.
Founded 2020Seattle, United States$175Mlast round Jan 2025 - 7
Perspective TherapeuticsPerspective Therapeutics focuses on advancing cancer treatments employing radiation, radiopharmaceuticals, and imaging technology.Perspective Therapeutics focuses on advancing cancer treatments employing radiation, radiopharmaceuticals, and imaging technology.
Founded 2022Seattle, United States$175Mlast round Feb 2026 - 8
Cardiac DimensionsCardiac Dimensions is a medical device company based in Kirkland, Washington, founded in 2001.Cardiac Dimensions is a medical device company based in Kirkland, Washington, founded in 2001.
Founded 2001Kirkland, United States$150Mlast round Apr 2018 - 9
Outpace BioOutpace Bio is a clinical-stage biotechnology company based in Seattle, Washington.Outpace Bio is a clinical-stage biotechnology company based in Seattle, Washington.
Founded 2020Seattle, United States$144Mlast round Aug 2024 - 10
Aduro BioTechAduro BioTech is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization of therapies.Aduro BioTech is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization of therapies.
Founded 2000Redmond, United States$143Mlast round Jan 2015 - 11
VentiRx PharmaceuticalsVentiRx develops and commercializes small molecule products for the treatment of cancer, respiratory and inflammatory diseases.VentiRx develops and commercializes small molecule products for the treatment of cancer, respiratory and inflammatory diseases.
Founded 2006Seattle, United States$140Mlast round Sept 2014 - 12
Kestra Medical Technologies, Inc.Kestra Medical Technologies offers wearable medical devices which collects, store, and communicate patients vital performance data.Kestra Medical Technologies offers wearable medical devices which collects, store, and communicate patients vital performance data.
Founded 2014Kirkland, United States$138Mlast round Dec 2025 - 13
Nohla TherapeuticsNohla Therapeutics is a biotechnology company based in Seattle, founded in 2015.Nohla Therapeutics is a biotechnology company based in Seattle, founded in 2015.
Founded 2015Seattle, United States$131Mlast round Jul 2018 - 14
Aurion BiotechnologiesAurion Biotechnologies is a clinical-stage biotech company.Aurion Biotechnologies is a clinical-stage biotech company.
Founded -Seattle, United States$120Mlast round Apr 2022 - 15
Bonum TherapeuticsBonum Therapeutics creates a technology platform to treat a wide range of diseases.Bonum Therapeutics creates a technology platform to treat a wide range of diseases.
Founded 2021Seattle, United States$120Mlast round Apr 2026 - 16
IcosavaxIcosavax is focused on developing safe and effective vaccines against infectious diseases that address important unmet medical needs.Icosavax is focused on developing safe and effective vaccines against infectious diseases that address important unmet medical needs.
Founded 2017Seattle, United States$119Mlast round May 2023 - 17
BrainChild BioBrainChild Bio develops CAR-T cell therapies for pediatric brain tumors, focusing on DIPG.BrainChild Bio develops CAR-T cell therapies for pediatric brain tumors, focusing on DIPG.
Founded 2023Seattle, United States$116Mlast round Sept 2026 - 18
ProfoundBioProfoundBio is a developer of targeted therapeutics intended for patients with cancer.ProfoundBio is a developer of targeted therapeutics intended for patients with cancer.
Founded -Seattle, United States$112Mlast round Feb 2024 - 19
Climb BioClimb Bio occurs when the immune system mistakenly attacks the body's tissues and can result in permanent organ damage or even death.Climb Bio occurs when the immune system mistakenly attacks the body's tissues and can result in permanent organ damage or even death.
Founded -Redmond, United States$110Mlast round Apr 2026 - 20
TassoTasso is a Medical innovation company changing the way diagnostics are deliveredTasso is a Medical innovation company changing the way diagnostics are delivered
Founded 2011Seattle, United States$109Mlast round Dec 2021 - 21
Variant BioVariant Bio is a biotechnology company based in Seattle, founded in 2018.Variant Bio is a biotechnology company based in Seattle, founded in 2018.
Founded 2018Seattle, United States$105Mlast round Nov 2021 - 22
98point698point6 is a software digital care service company that provides consultation, diagnosis, and treatment to patients.98point6 is a software digital care service company that provides consultation, diagnosis, and treatment to patients.
Founded 2015Seattle, United States$102Mlast round Apr 2023 - 23
Avalyn PharmaAvalyn Pharma is a biopharma company developing therapies for the treatment of idiopathic pulmonary fibrosis and other respiratory diseases.Avalyn Pharma is a biopharma company developing therapies for the treatment of idiopathic pulmonary fibrosis and other respiratory diseases.
Founded 2011Seattle, United States$100Mlast round Jul 2025 - 24
Umoja BiopharmaUmoja Biopharma is a clinical-stage biotechnology company based in Seattle, Washington, founded in 2019.Umoja Biopharma is a clinical-stage biotechnology company based in Seattle, Washington, founded in 2019.
Founded 2019Seattle, United States$100Mlast round Jan 2025 - 25
PandionPandion was a technology-driven logistics startup founded in 2020, focused on providing an end-to-end shipping network for e-commerce retailers.Pandion was a technology-driven logistics startup founded in 2020, focused on providing an end-to-end shipping network for e-commerce retailers.
Founded -Seattle, United States$100Mlast round Mar 2024 - 26Calistoga PharmaceuticalsCalistoga Pharmaceuticals develops therapeutic oral medicines for patients suffering from cancer and inflammatory diseases.
Calistoga Pharmaceuticals develops therapeutic oral medicines for patients suffering from cancer and inflammatory diseases.
Founded 2006Seattle, United States$97Mlast round Jun 2010 - 27
Cajal NeuroscienceCajal Neuroscience is a drug discovery company focused on neurodegenerative disease.Cajal Neuroscience is a drug discovery company focused on neurodegenerative disease.
Founded 2020Seattle, United States$96Mlast round Nov 2022 - 28
PelagoPelago offers Whrrl v2.0, an app that enables people to capture and share moments, as they happen, in story form.Pelago offers Whrrl v2.0, an app that enables people to capture and share moments, as they happen, in story form.
Founded 2005Seattle, United States$80Mlast round Mar 2024 - 29
Faraday PharmaceuticalsFaraday Pharmaceuticals is an early-stage therapeutics company focused on developing novel therapies to treat ischemia-reperfusion injury.Faraday Pharmaceuticals is an early-stage therapeutics company focused on developing novel therapies to treat ischemia-reperfusion injury.
Founded 2014Seattle, United States$78Mlast round Nov 2022 - 30
ViomeViome is a systems biology company founded in 2016, dedicated to analyzing individual biology at a molecular level.Viome is a systems biology company founded in 2016, dedicated to analyzing individual biology at a molecular level.
Founded 2016Bellevue, United States$71Mlast round Sept 2024 - 31
Sana BiotechnologySana Biotechnology is a developer of engineered cells intended to be used as medicine for patients.Sana Biotechnology is a developer of engineered cells intended to be used as medicine for patients.
Founded 2018Seattle, United States$69Mlast round May 2026 - 32
Magnolia Medical TechnologiesMagnolia Medical Technologies is a Seattle-based healthcare company focused on improving diagnostic accuracy for sepsis detection through innovative blood and bMagnolia Medical Technologies is a Seattle-based healthcare company focused on improving diagnostic accuracy for sepsis detection through innovative blood and b
Founded 2006Seattle, United States$69Mlast round Feb 2022 - 33
ArzedaWe harness the power of Intelligent Protein Design TechnologyTM to create enzyme products solving industry's toughest challengesWe harness the power of Intelligent Protein Design TechnologyTM to create enzyme products solving industry's toughest challenges
Founded 2009Seattle, United States$65Mlast round Sept 2024 - 34
AltPepAltPep is a Seattle-based biotechnology company founded in 2018 that focuses on developing early disease-modifying treatments and detection tools for amyloid diAltPep is a Seattle-based biotechnology company founded in 2018 that focuses on developing early disease-modifying treatments and detection tools for amyloid di
Founded 2019Seattle, United States$53Mlast round Jun 2023 - 35
Parse BiosciencesParse Biosciences is a biotechnology startup company that develops single-cell sequencing kit solutions for researchers.Parse Biosciences is a biotechnology startup company that develops single-cell sequencing kit solutions for researchers.
Founded 2018Seattle, United States$50Mlast round Dec 2023 - 36
RareCyteRareCyte is a life science research and diagnostic development company focused on characterizing and isolating rare cells in the blood.RareCyte is a life science research and diagnostic development company focused on characterizing and isolating rare cells in the blood.
Founded 2009Seattle, United States$50Mlast round Jun 2024 - 37
Bardy DiagnosticsBardy Diagnostics is a developer of a cardiac monitor and arrhythmia detection device .Bardy Diagnostics is a developer of a cardiac monitor and arrhythmia detection device .
Founded 2013Seattle, United States$46Mlast round May 2025 - 38
Vedana TherapeuticsVedana Therapeutics is a Seattle biotechnology company developing next-generation antibody therapies for migraine prevention.Vedana Therapeutics is a Seattle biotechnology company developing next-generation antibody therapies for migraine prevention.
Founded -Seattle, United States$46Mlast round Jun 2026 - 39
OncoResponseOncoResponse is an immuno-oncology biotech company developing cancer immunotherapies leveraging human immune system responses.OncoResponse is an immuno-oncology biotech company developing cancer immunotherapies leveraging human immune system responses.
Founded 2016Seattle, United States$44Mlast round May 2023 - 40
Receptor Life SciencesReceptor Life Sciences is a Washington-based pharmaceutical company that develops drug-infused therapies for the treatment of central nervous system disorders.Receptor Life Sciences is a Washington-based pharmaceutical company that develops drug-infused therapies for the treatment of central nervous system disorders.
Founded 2017Seattle, United States$39Mlast round Apr 2022 - 41
Targeted GrowthTargeted Growth, Inc.Targeted Growth, Inc.
Founded 1998Seattle, United States$37Mlast round Jul 2012 - 42AllozyneAllozyne develops technologies that improve the efficacy, safety, dosing, and other characteristics of protein-based therapeutics.
Allozyne develops technologies that improve the efficacy, safety, dosing, and other characteristics of protein-based therapeutics.
Founded 2005Seattle, United States$37Mlast round Apr 2013 - 43
TalystTalyst is a healthcare technology company based in Kirkland, Washington, founded in 2002.Talyst is a healthcare technology company based in Kirkland, Washington, founded in 2002.
Founded 2002Kirkland, United States$36Mlast round Nov 2012 - 44
Stratos GenomicsStratos Genomics is a biotechnology company based in Seattle, founded in 2007.Stratos Genomics is a biotechnology company based in Seattle, founded in 2007.
Founded 2007Seattle, United States$36Mlast round Jun 2015 - 45
EchoNousEchoNous specializes in the fields of medical devices, ultrasound, POCUS, machine learning, deep learning, and artificial intelligence.EchoNous specializes in the fields of medical devices, ultrasound, POCUS, machine learning, deep learning, and artificial intelligence.
Founded 2015Redmond, United States$35Mlast round Sept 2017 - 46
InipharmInipharm is a biopharmaceutical company that researches and develops novel therapies for the treatment of severe liver diseases.Inipharm is a biopharmaceutical company that researches and develops novel therapies for the treatment of severe liver diseases.
Founded 2018Seattle, United States$35Mlast round Nov 2020 - 47
Lumen BioscienceLumen Bio discovers, develops, and manufactures biologic drugs and vaccine candidates for various diseases.Lumen Bio discovers, develops, and manufactures biologic drugs and vaccine candidates for various diseases.
Founded 2017Seattle, United States$30Mlast round Oct 2025 - 48
ImmusoftImmusoft is a biotechnology company that develops novel cell therapies for therapeutic protein delivery for rare diseases.Immusoft is a biotechnology company that develops novel cell therapies for therapeutic protein delivery for rare diseases.
Founded 2009Seattle, United States$29Mlast round Jan 2018 - 49
Cadence NeuroscienceCadence Neuroscience is a medical device company based in Redmond, Washington, founded in 2017.Cadence Neuroscience is a medical device company based in Redmond, Washington, founded in 2017.
Founded 2018Redmond, United States$26Mlast round Feb 2023 - 50
Blaze BioscienceBlaze Bioscience develops and commercializes products that assist surgeons to treat cancer patients.Blaze Bioscience develops and commercializes products that assist surgeons to treat cancer patients.
Founded 2010Seattle, United States$23Mlast round Dec 2013
Bellevue, United StatesCompanies whose funding rounds we classed as any of these sectors, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.
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