Top list · Seattle
Startups in Seattle
656 startups in Seattle have raised money in rounds we track. These are the 50 that have raised the most, $10B between them.
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Stoke Space TechnologiesSTOKE Space is a Washington-based manufacturer of space vehicle components and related equipment for the defense and aerospace industries.STOKE Space is a Washington-based manufacturer of space vehicle components and related equipment for the defense and aerospace industries.
Founded 2019Seattle, United States$1.3Blast round Sept 2026 - 2
RemitlyRemitly is a mobile payments service that enables users to make person-to-person international money transfers.Remitly is a mobile payments service that enables users to make person-to-person international money transfers.
Founded 2011Seattle, United States$861Mlast round Jun 2025 - 3
ConvoyConvoy is a digital freight network that moves truckloads and design solutions that address supply chain inefficiencies.Convoy is a digital freight network that moves truckloads and design solutions that address supply chain inefficiencies.
Founded 2015Seattle, United States$838Mlast round Mar 2022 - 4
TruvetaTruveta, Inc.Truveta, Inc.
Founded 2020Seattle, United States$320Mlast round Jan 2025 - 5
QumuloQumulo is a private data storage company based in Seattle, Washington, founded in 2012.Qumulo is a private data storage company based in Seattle, Washington, founded in 2012.
Founded 2012Seattle, United States$315Mlast round Jul 2020 - 6
FinFin is an e-shop that retails lounge chairs, side tables, floating shelves, wall mirrors, coat hooks, serving trays and beeswax pillars.Fin is an e-shop that retails lounge chairs, side tables, floating shelves, wall mirrors, coat hooks, serving trays and beeswax pillars.
Founded 2016Seattle, United States$287Mlast round Mar 2026 - 7
RoverRover is an online pet care marketplace that connects pet parents with pet sitters and dog walkers.Rover is an online pet care marketplace that connects pet parents with pet sitters and dog walkers.
Founded -Seattle, United States$282Mlast round Aug 2021 - 8
Hubble NetworkHubble Network is a Seattle-based space technology and telecommunications company founded in 2021.Hubble Network is a Seattle-based space technology and telecommunications company founded in 2021.
Founded 2021Seattle, United States$270Mlast round Sept 2026 - 9
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 - 10
OutreachOutreach is a sales engagement platform that uses AI for predictive analytics as it relates to sales.Outreach is a sales engagement platform that uses AI for predictive analytics as it relates to sales.
Founded 2014Seattle, United States$238Mlast round Jun 2022 - 11
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 - 12
HighspotHighspot is a sales enablement platform that helps companies worldwide improve the performance of their sales teams.Highspot is a sales enablement platform that helps companies worldwide improve the performance of their sales teams.
Founded 2012Seattle, United States$195Mlast round Jul 2022 - 13
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 - 14
AmperityAmperity is an AI-powered Customer Data Platform (CDP) based in Seattle, Washington, founded in 2016 by Kabir Shahani and Derek Slager.Amperity is an AI-powered Customer Data Platform (CDP) based in Seattle, Washington, founded in 2016 by Kabir Shahani and Derek Slager.
Founded 2016Seattle, United States$178Mlast round Jul 2021 - 15
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 - 16
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 - 17
BlackSkyTechnologyBlackSky Technology is a satellite-imaging-as-a-service startup.BlackSky Technology is a satellite-imaging-as-a-service startup.
Founded 2013Seattle, United States$160Mlast round Jul 2025 - 18
XBOWXBOW is an autonomous offensive security platform that specializes in AI-driven cybersecurity solutions.XBOW is an autonomous offensive security platform that specializes in AI-driven cybersecurity solutions.
Founded 2024Seattle, United States$155Mlast round May 2026 - 19
Allen Institute for Artificial IntelligenceAllen Institute for Artificial Intelligence (AI2) is an artificial intelligence research institute and start-up incubator.Allen Institute for Artificial Intelligence (AI2) is an artificial intelligence research institute and start-up incubator.
Founded 2014Seattle, United States$152Mlast round Aug 2025 - 20
Rec RoomRec Room, founded in 2016 by Nick Fajt and a team of co-founders, was a social gaming and virtual reality platform based in Seattle.Rec Room, founded in 2016 by Nick Fajt and a team of co-founders, was a social gaming and virtual reality platform based in Seattle.
Founded 2016Seattle, United States$145Mlast round Dec 2021 - 21
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 - 22
Shape SecurityShape Security is a cybersecurity company that specializes in AI-powered application defense technology.Shape Security is a cybersecurity company that specializes in AI-powered application defense technology.
Founded 2011Seattle, United States$143Mlast round Sept 2019 - 23
FLEXEFlexe is a Seattle-based technology and logistics company founded in 2013.Flexe is a Seattle-based technology and logistics company founded in 2013.
Founded 2013Seattle, United States$140Mlast round Jul 2022 - 24
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 - 25
Porch GroupPorch Group is a vertical software platform for residential environments.Porch Group is a vertical software platform for residential environments.
Founded 2019Seattle, United States$134Mlast round May 2025 - 26
AvvoAvvo is a legal marketplace, directory, and question and answer forum that connects individuals with lawyers.Avvo is a legal marketplace, directory, and question and answer forum that connects individuals with lawyers.
Founded 2006Seattle, United States$132Mlast round Jul 2015 - 27
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 - 28
LevelTen EnergyLevelTen Energy is a leading provider of renewable transaction infrastructure, based in Seattle, Washington.LevelTen Energy is a leading provider of renewable transaction infrastructure, based in Seattle, Washington.
Founded 2016Seattle, United States$129Mlast round Aug 2026 - 29
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 - 30
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 - 31
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 - 32
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 - 33
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 - 34
SkytapSkytap Cloud accelerates enterprise innovation by modernizing traditional applications with cloud-native development and services.Skytap Cloud accelerates enterprise innovation by modernizing traditional applications with cloud-native development and services.
Founded 2006Seattle, United States$110Mlast round Aug 2017 - 35
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 - 36
Nuance LabsNuance Labs is an AI research company based in Seattle, founded in 2024.Nuance Labs is an AI research company based in Seattle, founded in 2024.
Founded -Seattle, United States$107Mlast round Sept 2026 - 37
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 - 38
OmnidianOmnidian is a Seattle-based renewable energy technology company founded in 2016.Omnidian is a Seattle-based renewable energy technology company founded in 2016.
Founded 2016Seattle, United States$102Mlast round Apr 2025 - 39
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 - 40
Privateer HoldingsFounded in 2010 in Seattle by three visionary entrepreneurs with decades of experience in investment banking and venture capital, we represent a group of investFounded in 2010 in Seattle by three visionary entrepreneurs with decades of experience in investment banking and venture capital, we represent a group of invest
Founded 2011Seattle, United States$101Mlast round Apr 2015 - 41
GradialGradial is a Seattle-based enterprise marketing execution company founded in 2023.Gradial is a Seattle-based enterprise marketing execution company founded in 2023.
Founded 2023Seattle, United States$100Mlast round Jun 2026 - 42
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 - 43
Cap Hill BrandsCap Hill Brands was a Seattle-based consumer products company founded in 2020.Cap Hill Brands was a Seattle-based consumer products company founded in 2020.
Founded 2020Seattle, United States$100Mlast round Sept 2022 - 44
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 - 45
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 - 46Calistoga 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 - 47
ZillowJoin our mission to give the people power to unlock life’s next chapter.Join our mission to give the people power to unlock life’s next chapter.
Founded 2006Seattle, United States$97Mlast round Dec 2012 - 48
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 - 49
ZipwhipZipwhip is the leading business-texting platform in North America, helping more than 30,000 organizations engage their customers and drive growth through texting.Zipwhip is the leading business-texting platform in North America, helping more than 30,000 organizations engage their customers and drive growth through texting.
Founded 2007Seattle, United States$91Mlast round Jan 2019 - 50
GlowforgeGlowforge is a company that specializes in at-home 3D laser printers, offering a creative solution for DIY enthusiasts, educators, and makers.Glowforge is a company that specializes in at-home 3D laser printers, offering a creative solution for DIY enthusiasts, educators, and makers.
Founded 2014Seattle, United States$89Mlast round May 2023
Seattle, United StatesEvery startup we hold in Seattle, ranked by the total it has raised in rounds we hold. Nobody pays to be on a list.
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