# Top 50 Health Startups in Seattle by Funding (2026)

> The 50 best-funded health startups in Seattle, ranked by total funding raised: $5.1B combined. With founding year, headquarters and each company's rounds.

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

- 1 [**LifeStance Health** LifeStance is a national provider of behavioral healthcare services with operations across the country.](https://millionrounds.com/company/lifestance-health) LifeStance is a national provider of behavioral healthcare services with operations across the country. *Founded* 2017 Bellevue, United States **$410M** last round May 2026
- 2 [**EndoGastric Solutions** EndoGastric Solutions is a medical device company based in Redmond, Washington.](https://millionrounds.com/company/endogastric-solutions) EndoGastric Solutions is a medical device company based in Redmond, Washington. *Founded* 2003 Redmond, United States **$293M** last round May 2019
- 3 [**Shape Therapeutics** A biotechnology company developing RNA technologies to shape the future of gene therapy](https://millionrounds.com/company/shape-therapeutics) A biotechnology company developing RNA technologies to shape the future of gene therapy *Founded* 2018 Seattle, United States **$260M** last round Jul 2026
- 4 [**Alpine Immune Sciences** Alpine Immune Sciences is an immunotherapy company focused on developing treatments for autoimmune and inflammatory diseases.](https://millionrounds.com/company/alpine-immune-sciences) Alpine Immune Sciences is an immunotherapy company focused on developing treatments for autoimmune and inflammatory diseases. *Founded* 2015 Seattle, United States **$199M** last round Nov 2023
- 5 [**Callio Therapeutics** Callio Therapeutics is a biotechnology company founded in 2025, focused on developing next-generation dual-payload antibody-drug conjugates (ADCs) to enhance ca](https://millionrounds.com/company/callio-therapeutics) Callio Therapeutics is a biotechnology company founded in 2025, focused on developing next-generation dual-payload antibody-drug conjugates (ADCs) to enhance ca *Founded* 2025 Seattle, United States **$187M** last round Mar 2025
- 6 [**Tune Therapeutics** Tune Therapeutics is a biotechnology company based in Durham, North Carolina, founded in 2020.](https://millionrounds.com/company/tune-therapeutics) Tune Therapeutics is a biotechnology company based in Durham, North Carolina, founded in 2020. *Founded* 2020 Seattle, United States **$175M** last round Jan 2025
- 7 [**Perspective Therapeutics** Perspective Therapeutics focuses on advancing cancer treatments employing radiation, radiopharmaceuticals, and imaging technology.](https://millionrounds.com/company/perspective-therapeutics) Perspective Therapeutics focuses on advancing cancer treatments employing radiation, radiopharmaceuticals, and imaging technology. *Founded* 2022 Seattle, United States **$175M** last round Feb 2026
- 8 [**Cardiac Dimensions** Cardiac Dimensions is a medical device company based in Kirkland, Washington, founded in 2001.](https://millionrounds.com/company/cardiac-dimensions) Cardiac Dimensions is a medical device company based in Kirkland, Washington, founded in 2001. *Founded* 2001 Kirkland, United States **$150M** last round Apr 2018
- 9 [**Outpace Bio** Outpace Bio is a clinical-stage biotechnology company based in Seattle, Washington.](https://millionrounds.com/company/outpace-bio) Outpace Bio is a clinical-stage biotechnology company based in Seattle, Washington. *Founded* 2020 Seattle, United States **$144M** last round Aug 2024
- 10 [**Aduro BioTech** Aduro BioTech is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization of therapies.](https://millionrounds.com/company/aduro-biotech) Aduro BioTech is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization of therapies. *Founded* 2000 Redmond, United States **$143M** last round Jan 2015
- 11 [**VentiRx Pharmaceuticals** VentiRx develops and commercializes small molecule products for the treatment of cancer, respiratory and inflammatory diseases.](https://millionrounds.com/company/ventirx-pharmaceuticals) VentiRx develops and commercializes small molecule products for the treatment of cancer, respiratory and inflammatory diseases. *Founded* 2006 Seattle, United States **$140M** last round Sept 2014
- 12 [**Kestra Medical Technologies, Inc.** Kestra Medical Technologies offers wearable medical devices which collects, store, and communicate patients vital performance data.](https://millionrounds.com/company/kestra-medical-technologies-inc) Kestra Medical Technologies offers wearable medical devices which collects, store, and communicate patients vital performance data. *Founded* 2014 Kirkland, United States **$138M** last round Dec 2025
- 13 [**Nohla Therapeutics** Nohla Therapeutics is a biotechnology company based in Seattle, founded in 2015.](https://millionrounds.com/company/nohla-therapeutics) Nohla Therapeutics is a biotechnology company based in Seattle, founded in 2015. *Founded* 2015 Seattle, United States **$131M** last round Jul 2018
- 14 [**Aurion Biotechnologies** Aurion Biotechnologies is a clinical-stage biotech company.](https://millionrounds.com/company/aurion-biotechnologies) Aurion Biotechnologies is a clinical-stage biotech company. *Founded* - Seattle, United States **$120M** last round Apr 2022
- 15 [**Bonum Therapeutics** Bonum Therapeutics creates a technology platform to treat a wide range of diseases.](https://millionrounds.com/company/bonum-therapeutics) Bonum Therapeutics creates a technology platform to treat a wide range of diseases. *Founded* 2021 Seattle, United States **$120M** last round Apr 2026
- 16 [**Icosavax** Icosavax is focused on developing safe and effective vaccines against infectious diseases that address important unmet medical needs.](https://millionrounds.com/company/icosavax) Icosavax is focused on developing safe and effective vaccines against infectious diseases that address important unmet medical needs. *Founded* 2017 Seattle, United States **$119M** last round May 2023
- 17 [**BrainChild Bio** BrainChild Bio develops CAR-T cell therapies for pediatric brain tumors, focusing on DIPG.](https://millionrounds.com/company/brainchild-bio) BrainChild Bio develops CAR-T cell therapies for pediatric brain tumors, focusing on DIPG. *Founded* 2023 Seattle, United States **$116M** last round Sept 2026
- 18 [**ProfoundBio** ProfoundBio is a developer of targeted therapeutics intended for patients with cancer.](https://millionrounds.com/company/profoundbio) ProfoundBio is a developer of targeted therapeutics intended for patients with cancer. *Founded* - Seattle, United States **$112M** last round Feb 2024
- 19 [**Climb Bio** Climb Bio occurs when the immune system mistakenly attacks the body's tissues and can result in permanent organ damage or even death.](https://millionrounds.com/company/climb-bio) 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 **$110M** last round Apr 2026
- 20 [**Tasso** Tasso is a Medical innovation company changing the way diagnostics are delivered](https://millionrounds.com/company/tasso) Tasso is a Medical innovation company changing the way diagnostics are delivered *Founded* 2011 Seattle, United States **$109M** last round Dec 2021
- 21 [**Variant Bio** Variant Bio is a biotechnology company based in Seattle, founded in 2018.](https://millionrounds.com/company/variant-bio) Variant Bio is a biotechnology company based in Seattle, founded in 2018. *Founded* 2018 Seattle, United States **$105M** last round Nov 2021
- 22 [**98point6** 98point6 is a software digital care service company that provides consultation, diagnosis, and treatment to patients.](https://millionrounds.com/company/98point6) 98point6 is a software digital care service company that provides consultation, diagnosis, and treatment to patients. *Founded* 2015 Seattle, United States **$102M** last round Apr 2023
- 23 [**Avalyn Pharma** Avalyn Pharma is a biopharma company developing therapies for the treatment of idiopathic pulmonary fibrosis and other respiratory diseases.](https://millionrounds.com/company/avalyn-pharma) Avalyn Pharma is a biopharma company developing therapies for the treatment of idiopathic pulmonary fibrosis and other respiratory diseases. *Founded* 2011 Seattle, United States **$100M** last round Jul 2025
- 24 [**Umoja Biopharma** Umoja Biopharma is a clinical-stage biotechnology company based in Seattle, Washington, founded in 2019.](https://millionrounds.com/company/umoja-biopharma) Umoja Biopharma is a clinical-stage biotechnology company based in Seattle, Washington, founded in 2019. *Founded* 2019 Seattle, United States **$100M** last round Jan 2025
- 25 [**Pandion** Pandion was a technology-driven logistics startup founded in 2020, focused on providing an end-to-end shipping network for e-commerce retailers.](https://millionrounds.com/company/pandion) 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 **$100M** last round Mar 2024
- 26 [**Calistoga Pharmaceuticals** Calistoga Pharmaceuticals develops therapeutic oral medicines for patients suffering from cancer and inflammatory diseases.](https://millionrounds.com/company/calistoga-pharmaceuticals) Calistoga Pharmaceuticals develops therapeutic oral medicines for patients suffering from cancer and inflammatory diseases. *Founded* 2006 Seattle, United States **$97M** last round Jun 2010
- 27 [**Cajal Neuroscience** Cajal Neuroscience is a drug discovery company focused on neurodegenerative disease.](https://millionrounds.com/company/cajal-neuroscience) Cajal Neuroscience is a drug discovery company focused on neurodegenerative disease. *Founded* 2020 Seattle, United States **$96M** last round Nov 2022
- 28 [**Pelago** Pelago offers Whrrl v2.0, an app that enables people to capture and share moments, as they happen, in story form.](https://millionrounds.com/company/pelago) Pelago offers Whrrl v2.0, an app that enables people to capture and share moments, as they happen, in story form. *Founded* 2005 Seattle, United States **$80M** last round Mar 2024
- 29 [**Faraday Pharmaceuticals** Faraday Pharmaceuticals is an early-stage therapeutics company focused on developing novel therapies to treat ischemia-reperfusion injury.](https://millionrounds.com/company/faraday-pharmaceuticals) Faraday Pharmaceuticals is an early-stage therapeutics company focused on developing novel therapies to treat ischemia-reperfusion injury. *Founded* 2014 Seattle, United States **$78M** last round Nov 2022
- 30 [**Viome** Viome is a systems biology company founded in 2016, dedicated to analyzing individual biology at a molecular level.](https://millionrounds.com/company/viome) Viome is a systems biology company founded in 2016, dedicated to analyzing individual biology at a molecular level. *Founded* 2016 Bellevue, United States **$71M** last round Sept 2024
- 31 [**Sana Biotechnology** Sana Biotechnology is a developer of engineered cells intended to be used as medicine for patients.](https://millionrounds.com/company/sana-biotechnology) Sana Biotechnology is a developer of engineered cells intended to be used as medicine for patients. *Founded* 2018 Seattle, United States **$69M** last round May 2026
- 32 [**Magnolia Medical Technologies** Magnolia Medical Technologies is a Seattle-based healthcare company focused on improving diagnostic accuracy for sepsis detection through innovative blood and b](https://millionrounds.com/company/magnolia-medical-technologies) Magnolia Medical Technologies is a Seattle-based healthcare company focused on improving diagnostic accuracy for sepsis detection through innovative blood and b *Founded* 2006 Seattle, United States **$69M** last round Feb 2022
- 33 [**Arzeda** We harness the power of Intelligent Protein Design TechnologyTM to create enzyme products solving industry's toughest challenges](https://millionrounds.com/company/arzeda) We harness the power of Intelligent Protein Design TechnologyTM to create enzyme products solving industry's toughest challenges *Founded* 2009 Seattle, United States **$65M** last round Sept 2024
- 34 [**AltPep** AltPep is a Seattle-based biotechnology company founded in 2018 that focuses on developing early disease-modifying treatments and detection tools for amyloid di](https://millionrounds.com/company/altpep) AltPep is a Seattle-based biotechnology company founded in 2018 that focuses on developing early disease-modifying treatments and detection tools for amyloid di *Founded* 2019 Seattle, United States **$53M** last round Jun 2023
- 35 [**Parse Biosciences** Parse Biosciences is a biotechnology startup company that develops single-cell sequencing kit solutions for researchers.](https://millionrounds.com/company/parse-biosciences) Parse Biosciences is a biotechnology startup company that develops single-cell sequencing kit solutions for researchers. *Founded* 2018 Seattle, United States **$50M** last round Dec 2023
- 36 [**RareCyte** RareCyte is a life science research and diagnostic development company focused on characterizing and isolating rare cells in the blood.](https://millionrounds.com/company/rarecyte) RareCyte is a life science research and diagnostic development company focused on characterizing and isolating rare cells in the blood. *Founded* 2009 Seattle, United States **$50M** last round Jun 2024
- 37 [**Bardy Diagnostics** Bardy Diagnostics is a developer of a cardiac monitor and arrhythmia detection device.](https://millionrounds.com/company/bardy-diagnostics) Bardy Diagnostics is a developer of a cardiac monitor and arrhythmia detection device. *Founded* 2013 Seattle, United States **$46M** last round May 2025
- 38 [**Vedana Therapeutics** Vedana Therapeutics is a Seattle biotechnology company developing next-generation antibody therapies for migraine prevention.](https://millionrounds.com/company/vedana-therapeutics) Vedana Therapeutics is a Seattle biotechnology company developing next-generation antibody therapies for migraine prevention. *Founded* - Seattle, United States **$46M** last round Jun 2026
- 39 [**OncoResponse** OncoResponse is an immuno-oncology biotech company developing cancer immunotherapies leveraging human immune system responses.](https://millionrounds.com/company/oncoresponse) OncoResponse is an immuno-oncology biotech company developing cancer immunotherapies leveraging human immune system responses. *Founded* 2016 Seattle, United States **$44M** last round May 2023
- 40 [**Receptor Life Sciences** Receptor Life Sciences is a Washington-based pharmaceutical company that develops drug-infused therapies for the treatment of central nervous system disorders.](https://millionrounds.com/company/receptor-life-sciences) Receptor Life Sciences is a Washington-based pharmaceutical company that develops drug-infused therapies for the treatment of central nervous system disorders. *Founded* 2017 Seattle, United States **$39M** last round Apr 2022
- 41 [**Targeted Growth** Targeted Growth, Inc.](https://millionrounds.com/company/targeted-growth) Targeted Growth, Inc. *Founded* 1998 Seattle, United States **$37M** last round Jul 2012
- 42 [**Allozyne** Allozyne develops technologies that improve the efficacy, safety, dosing, and other characteristics of protein-based therapeutics.](https://millionrounds.com/company/allozyne) Allozyne develops technologies that improve the efficacy, safety, dosing, and other characteristics of protein-based therapeutics. *Founded* 2005 Seattle, United States **$37M** last round Apr 2013
- 43 [**Talyst** Talyst is a healthcare technology company based in Kirkland, Washington, founded in 2002.](https://millionrounds.com/company/talyst) Talyst is a healthcare technology company based in Kirkland, Washington, founded in 2002. *Founded* 2002 Kirkland, United States **$36M** last round Nov 2012
- 44 [**Stratos Genomics** Stratos Genomics is a biotechnology company based in Seattle, founded in 2007.](https://millionrounds.com/company/stratos-genomics) Stratos Genomics is a biotechnology company based in Seattle, founded in 2007. *Founded* 2007 Seattle, United States **$36M** last round Jun 2015
- 45 [**EchoNous** EchoNous specializes in the fields of medical devices, ultrasound, POCUS, machine learning, deep learning, and artificial intelligence.](https://millionrounds.com/company/echonous) EchoNous specializes in the fields of medical devices, ultrasound, POCUS, machine learning, deep learning, and artificial intelligence. *Founded* 2015 Redmond, United States **$35M** last round Sept 2017
- 46 [**Inipharm** Inipharm is a biopharmaceutical company that researches and develops novel therapies for the treatment of severe liver diseases.](https://millionrounds.com/company/inipharm) Inipharm is a biopharmaceutical company that researches and develops novel therapies for the treatment of severe liver diseases. *Founded* 2018 Seattle, United States **$35M** last round Nov 2020
- 47 [**Lumen Bioscience** Lumen Bio discovers, develops, and manufactures biologic drugs and vaccine candidates for various diseases.](https://millionrounds.com/company/lumen-bioscience) Lumen Bio discovers, develops, and manufactures biologic drugs and vaccine candidates for various diseases. *Founded* 2017 Seattle, United States **$30M** last round Oct 2025
- 48 [**Immusoft** Immusoft is a biotechnology company that develops novel cell therapies for therapeutic protein delivery for rare diseases.](https://millionrounds.com/company/immusoft) Immusoft is a biotechnology company that develops novel cell therapies for therapeutic protein delivery for rare diseases. *Founded* 2009 Seattle, United States **$29M** last round Jan 2018
- 49 [**Cadence Neuroscience** Cadence Neuroscience is a medical device company based in Redmond, Washington, founded in 2017.](https://millionrounds.com/company/cadence-neuroscience) Cadence Neuroscience is a medical device company based in Redmond, Washington, founded in 2017. *Founded* 2018 Redmond, United States **$26M** last round Feb 2023
- 50 [**Blaze Bioscience** Blaze Bioscience develops and commercializes products that assist surgeons to treat cancer patients.](https://millionrounds.com/company/blaze-bioscience) Blaze Bioscience develops and commercializes products that assist surgeons to treat cancer patients. *Founded* 2010 Seattle, United States **$23M** last round Dec 2013

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies 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.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back health startups in Seattle in the app, with filters, lists and exports.

[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More health lists

[See all](https://millionrounds.com/top-lists?t=Health)

[*GV* *V* *RP* **Health startups worldwide** 12,811 companies · $81B](https://millionrounds.com/top-lists/health-startups)[*GV* *V* *RP* **Health startups in the United States** 7,411 companies · $71B](https://millionrounds.com/top-lists/health-startups-united-states)[*IL* *O* *NH* **Health startups in Europe** 3,025 companies · $29B](https://millionrounds.com/top-lists/health-startups-europe)[*IL* *CS* *ON* **Health startups in the United Kingdom** 1,094 companies · $17B](https://millionrounds.com/top-lists/health-startups-united-kingdom)[*AL* *RM* *F* **Health startups in Bay Area** 959 companies · $33B](https://millionrounds.com/top-lists/health-startups-bay-area)[*DH* *BM* *W* **Health startups in Boston** 617 companies · $27B](https://millionrounds.com/top-lists/health-startups-boston)[*NH* *OH* *R* **Health startups in New York** 406 companies · $14B](https://millionrounds.com/top-lists/health-startups-new-york)[*A* *T* *AP* **Health startups in Canada** 386 companies · $5.7B](https://millionrounds.com/top-lists/health-startups-canada)

## More lists for Seattle

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[*SS* *R* *C* **Startups in Seattle** 656 companies · $10B](https://millionrounds.com/top-lists/startups-seattle)[*S* *O* *H* **AI startups in Seattle** 150 companies · $3.1B](https://millionrounds.com/top-lists/ai-startups-seattle)[*ST* *AI* *CT* **Biotech startups in Seattle** 81 companies · $3.2B](https://millionrounds.com/top-lists/biotech-startups-seattle)[*HN* *I* *S* **IT Services startups in Seattle** 66 companies · $762M](https://millionrounds.com/top-lists/it-services-startups-seattle)[*ST* *AI* *TT* **Healthcare startups in Seattle** 43 companies · $2.1B](https://millionrounds.com/top-lists/healthcare-startups-seattle)[*S* *M* *ZS* **Software startups in Seattle** 34 companies · $602M](https://millionrounds.com/top-lists/software-startups-seattle)[*T* *Q* *R* **Big Data & Analytics startups in Seattle** 31 companies · $1.6B](https://millionrounds.com/top-lists/big-data-startups-seattle)[*R* *F* *Z* **Internet startups in Seattle** 24 companies · $804M](https://millionrounds.com/top-lists/internet-startups-seattle)