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All startups in Seattle

394 companies · page 1 of 4

394 matching

Gradial

Gradial

Seattle

Drive Faster, Smarter Engagements With An Agentic Content Supply Chain

Technology, Information and Internet$53.3MEst. 2023
Nuance Labs

Nuance Labs

Seattle

Nuance Labs develops visual conversational AI that enables humanlike video chat with AI, delivering natural interactions in video-based communications.

AI/ML$50MEst. 2024
Mason

Mason

Seattle

Mason accelerates the development of the built world by combining decades of real estate and technology expertise to speed housing, energy, and infrastructure projects, and partners with the world's largest built-world institutions to shape

Real Estate$25MEst. 2025
Clarify

Clarify

Seattle

Clarify helps high-impact companies build better customer relationships while aiming to revolutionize the largest software category; it cites over 20 years of experience with software built for eras and is building a world-class team across

SaaS$25MEst. 2024
Levanta

Levanta

Seattle

Levanta is the Creator & Affiliate Platform for Ecommerce Brands

Internet Marketplace Platforms$21.4MEst. 2023
MotherDuck

MotherDuck

Seattle

MotherDuck provides data infrastructure and analytics for both small and big data.

Data Infrastructure and Analytics$100MEst. 2022
Nectar Social

Nectar Social

Seattle

Nectar Social is building an AI-native social operating system to power the next era of commerce. Founded by ex-Meta leaders and backed by Google Ventures and True Ventures, it helps brands deepen community relationships through authentic i

SaaS$10.6MEst. 2023
Sobek AI

Sobek AI

Seattle

Sobek AI builds co-innovation networks in life sciences, collaborating with research institutes, governments, and pharmaceutical companies tackling challenges across organizational and IP boundaries. Sobek AI executes multi-million dollar R

SaaS$10MEst. 2023
Avante

Avante

Seattle

Avante is an artificial intelligence platform that manages employee benefits for businesses.

Technology, Information and Internet$10MEst. 2024
Iridius

Iridius

Seattle

Iridius is the compliance-by-design AI platform that enables regulated enterprises to execute compliant AI systems at scale.

$8.6MEst. 2024
Duranta

Duranta

Seattle

We make software that allows you to design, install and maintain beautiful outdoor spaces.

Software Development$7MEst. 2024
Silkline

Silkline

Seattle

Silkline is a platform for leading hardware buyers to collaborate with suppliers on procurement workflows, centralizing activity across suppliers and delivering real-time status updates; it integrates into existing tech stacks without requi

SaaS$6MEst. 2023
AIM

AIM

Redmond

Scalable earthmoving is not optional.

Technology, Information and Internet$91.1MEst. 2021
Pallet

Pallet

Seattle

CoPallet offers an end-to-end service of AI agents and logistics experts to automate back-office operations for logistics providers and shippers in multi-trillion-dollar logistics market, backed by $50 million from General Catalyst, Bain Ca

Freight and Logistics$27MEst. 2022
Sana Biotechnology

Sana Biotechnology

Seattle

Focused on creating and delivering engineered cells as medicines for patients

Biotechnology Research$951.3MEst. 2018
Loti

Loti

Seattle

Loti uses AI technologies to identify unauthorized uses of individuals' likenesses, including deepfakes and impersonations.

Technology, Information and Internet$22.9MEst. 2022
EchoMark

EchoMark

Bellevue

EchoMark is an information security startup focused on enabling a flow of private information and keeping private information private.

Technology, Information and Internet$10MEst. 2022
Strac

Strac

Redmond

Strac is an agentless Data Discovery, Classification and DLP company that discovers, classifies, and remediates sensitive data across cloud, SaaS, on-premises and endpoints. Led by ex-Amazon security veterans, it has a $3.5M seed round and

SaaS$3.5MEst. 2021
Umoja Biopharma

Umoja Biopharma

Seattle

Next Generation Immunotherapies

Biotechnology Research$363MEst. 2019
Amperity

Amperity

Seattle

Amperity is an Intelligent Customer Data Platform that empowers global consumer brands by unlocking all their customer data.

Software Development$187MEst. 2016
Omnidian

Omnidian

Seattle

Omnidian is a provider of comprehensive protection plans for investments in residential and commercial solar energy systems.

Services for Renewable Energy$169.2MEst. 2016
BRINC

BRINC

Seattle

BRINC Drones develops technology that enhances public safety, focusing on hardware, software, and services for emergency responders.

Aviation and Aerospace Component Manufacturing$157.2MEst. 2019
Carbon Robotics

Carbon Robotics

Seattle

LaserWeeder: precision AI powered weed control in large-scale specialty crops

Automation Machinery Manufacturing$143.9MEst. 2018
LevelTen Energy

LevelTen Energy

Seattle

LevelTen Energy is the leading provider of renewable transaction infrastructure for the energy transition.

Services for Renewable Energy$139.6MEst. 2016
Lunit

Lunit

Seattle

Conquer Cancer through AI.

Software Development$560.7M
Syndio

Syndio

Seattle

Syndio is the industry pioneer in Decision Intelligence for Pay.

Software Development$83.4MEst. 2016
Xealth

Xealth

Seattle

Xealth is the ultimate orchestration layer for digital health, connecting the EHR, digital tools, patient data, and care teams into one coordinated ecosystem.

Hospitals and Health Care$56.9MEst. 2017
Vouched

Vouched

SEATTLE

Vouched develops patent-pending visual ID verification for regulated and sensitive industries.

Technology, Information and Internet$35.2MEst. 2018
Gordian Software

Gordian Software

Bellevue

The company develops software to remove friction in travel, targeting travelers who want more than traditional platforms offer; its mission emphasizes freedom, impact, and ownership.

SaaS$33.1MEst. 2017
Prescryptive Health

Prescryptive Health

Redmond

Prescryptive Health is a digital health company focused on improving the prescription drug market.

Information Technology & Services$26MEst. 2017
Hiya

Hiya

Seattle

Hiya is a developer of a caller identification application designed to offer a better phone experience to mobile users worldwide.

Software Development$22.7MEst. 2016
Inspectify

Inspectify

Seattle

**Home Inspections, Simplified** We founded Inspectify with the goal to make a platform that helps inspectors, real estate professionals and home buyers alike. We see a tremendous opportunity to apply the latest technology to make inspecto

Real Estate$8MEst. 2019
Luxor Technology

Luxor Technology

Seattle

Bitcoin And Crypto Mining Pool | Hashrate Forward Marketplace | Luxor Firmware | ASIC Miner Marketplace: Luxor RFQ

Technology, Information and Internet$5.8MEst. 2018
Dué Cucina Italiana

Dué Cucina Italiana

Seattle

Established in 2017, our goal has been to break the mold of what America believes Italian dining is all about.

Food and Beverage Services$2.5MEst. 2016
OfferUp

OfferUp

Bellevue

OfferUp provides an online and mobile C2C marketplace app for people to buy and sell electronics, furniture, and cars.

Technology, Information and Internet$381MEst. 2011
Impinj

Impinj

Seattle

Enabling a Boundless Internet of Things

Information Technology & Services$307.3MEst. 2000
Flexe

Flexe

Seattle

The intersection of logistics and technology.

Transportation, Logistics, Supply Chain and Storage$263MEst. 2013
Echodyne

Echodyne

Kirkland

Echodyne develops and manufactures meta-materials-based radar technologies.

Appliances, Electrical, and Electronics Manufacturing$199MEst. 2014
Karat

Karat

Seattle

Karat develops an interviewing cloud platform to solve the shortage of software engineers.

Software Development$169.1MEst. 2014
Seeq

Seeq

Seattle

Seeq is a software company that accelerates industrial process analytics for process manufacturing data.

Software Development$165.2MEst. 2013Hiring fast
The Allen Institute for Artificial Intelligence

The Allen Institute for Artificial Intelligence

Seattle

Allen Institute for Artificial Intelligence (AI2) is an artificial intelligence research institute and start-up incubator.

Non-profit Organizations$152MEst. 2014
CoreStack

CoreStack

Bellevue

CoreStack delivers continuous and autonomous cloud governance for enterprises.

Software Development$95.7M
Magnolia Medical Technologies

Magnolia Medical Technologies

Seattle

Magnolia Medical Technologies is a device development company that focuses on improving the accuracy of diagnostic blood culture tests.

Medical Equipment Manufacturing$117.3MEst. 2006
Snap! Mobile

Snap! Mobile

Seattle

Snap! Mobile empowers schools, groups, and organizations with the tools to fundraise for their cause.

Software Development$113MEst. 2014
Pushpay

Pushpay

Redmond

Pushpay is a leading technology company that delivers digital solutions to help churches achieve their mission.

Software Development$100.2MEst. 2011
Vera Health

Vera Health

Seattle

Vera Whole Health is a healthcare center that specializes in offering primary care services.

Healthcare$79M
Vera Whole Health

Vera Whole Health

Seattle

When it comes to care, you really can have it all: improved health outcomes, a more human experience for members and providers, and significantly reduced overall costs. We pioneered the advanced primary care model, which works with your ex

Hospitals and Health Care$79M
Wrench

Wrench

Seattle

Wrench is an online fleet management and maintenance platform that provides auto repair services.

Automotive$37.7MEst. 2015
Amazon

Amazon

Seattle

Amazon is a tech firm with a focus on e-commerce, cloud computing, digital streaming, and artificial intelligence.

E-commerce$37.5MEst. 2005Hiring fast
Deako

Deako

Seattle

Plug-and-play light switches.

Computers and Electronics Manufacturing$22.2MEst. 2015
Ookla

Ookla

Seattle

Ekahau is the global market leader in enterprise wireless network design and planning.

Software Development$22MEst. 2000
glassybaby

glassybaby

Seattle

For every moment, there is a color.

Retail Luxury Goods and Jewelry$4MEst. 2001
Hopelink

Hopelink

Redmond

Hopelink is developing an Internet information service linking people to medical treatments for a wide range of medical conditions.

Non-profit Organizations$3MEst. 1971
Betacom

Betacom

Bellevue

Betacom 5G-as-a-Service is the industry’s first fully managed private wireless service.

Telecommunications$15M
Gobi

Gobi

Redmond

Gobimaps provides geospatial mapping and location intelligence solutions that help enterprises visualize spatial data and derive actionable insights, enabling them to understand geographic patterns and inform decision-making.

SaaS$13M
Hoth Technologies

Hoth Technologies

Seattle

Seattle-based.

$10M
FinPilot

FinPilot

Seattle

Finpilot is building an AI copilot for finance professionals to save hours everyday and fly through their workday

$4M
Quickparts Acquisition

Quickparts Acquisition

Seattle

Quickparts.com provides manufacturing services to produce plastic and metal parts.

Industrial Machinery Manufacturing$2M
Envive (fka Spiffy AI)

Envive (fka Spiffy AI)

Seattle

Envive uses AI to enable hyper-personalized online shopping for retailers and brands, with continuously improving models that understand human behavior and aim to surpass commercial AI. It has achieved commercial success deploying cutting-e

AI/MLSeries AEst. 2023
Spiffy AI

Spiffy AI

Seattle

Spiffy, a Seattle-based AI startup, enables brands to deploy hyper-personalized online shopping experiences and seamless transactions through intelligent systems, while building adaptive AI that understands human behavior and aims to set a

AI/MLEst. 2023
Aurelian

Aurelian

Seattle

Aurelian automates non-emergency 9-1-1 calls with an AI-powered operator that routes, triages, and resolves without human intervention. Live in U.S. centers, it handles thousands of administrative calls daily, easing understaffing and reduc

AI/MLSeedEst. 2022
Supio

Supio

Seattle

Supio is an accurate and dependable AI that assists attorneys in finding crucial information.

Software DevelopmentSeries BEst. 2021
E

Edo

Seattle

We partner with utilities to make buildings grid-interactive to achieve energy efficiency and decarbonization.

Software DevelopmentEst. 2021
SingleFile

SingleFile

Seattle

SingleFile is a venture-backed legal tech company focused on government, risk and compliance (GRC), aiming to disrupt the GRC space by codifying bureaucracy and automating administrative compliance burdens for businesses using advanced tech

Law Practice and Legal ServicesSeries AEst. 2019
Wyze

Wyze

Kirkland

Wyze Labs is a company specializing in smart home electronics devices, offering WiFi cameras, home sensors, and home automation solutions.

Computers and Electronics ManufacturingSeries BEst. 2017
SeekOut

SeekOut

Bellevue

Grow the talent you have.

Software DevelopmentSeries CEst. 2017
AltPep

AltPep

Seattle

AltPep provides a novel approach for tackling amyloid diseases, with diagnostic, therapeutic and anti-biofilm applications.

BiotechnologySeries BEst. 2019
Amara

Amara

Seattle

Amara provides foster care support, guiding families to place children in stable, loving homes, offers post-adoption services for adoptees and families, and advances racial and LGBTQIA+ equity with inclusive programs for diverse families.

Individual and Family ServicesEst. 1921
Q

Qumulo

Seattle

Qumulo provides a file data platform for multi-cloud environments with large scale file data.

Software DevelopmentSeries EEst. 2012
PATH

PATH

Seattle

PATH is a global team of innovators working to accelerate health equity so all people and communities can thrive.

International AffairsEst. 1977Hiring fast
Brook Health

Brook Health

Bellevue

Brook creates health & chronic condition self-management platforms to empower people to own their health on their terms.

Hospitals and Health CareSeedEst. 2015
DigniFi

DigniFi

Bellevue

DigniFi is a fintech marketplace company that connects consumers with lenders to help finance large automotive repair costs.

Financial ServicesEst. 2012
Spaceflight

Spaceflight

Bellevue

Firefly Aerospace is a space company that develops and operates launch vehicles, lunar landers, and orbital vehicles for commercial mission.

Defense and Space ManufacturingEst. 1999
Microsoft

Microsoft

Redmond

Microsoft develops Windows, Office, Azure, and enterprise software and cloud services, and is a major investor in AI infrastructure and tooling.

Software DevelopmentPublicEst. 2011Hiring fast
R

RareCyte

Seattle

A one-stop resource for Spatial Biology and Liquid Biopsy solutions.

Biotechnology ResearchEst. 2009
TI

Trilogy International Partners

Bellevue

Trilogy International Partners provides wireless communication services, including mobile voice and data services and public telephony.

TelecommunicationsEst. 2005
M3 Biotechnology

M3 Biotechnology

Seattle

Athira Pharma is a clinical stage drug development company that specializes in biotechnology and pharmaceutical.

ResearchPublicEst. 2011
Just - Evotec Biologics

Just - Evotec Biologics

Seattle

Evotec is a pharmaceutical and life science company that provides drug discovery and gene therapy solutions.

Biotechnology ResearchPublicEst. 2014Hiring fast
Anker Innovations

Anker Innovations

Bellevue

Anker Innovations develops connected devices to support audio, driving, and the emerging smart home space.

Computers and Electronics ManufacturingSeries AEst. 2011
Bayview

Bayview

Seattle

Bayview is a beautiful 62+ nonprofit Life Plan Community located in historic Queen Anne, Seattle and is home to 200 residents living in Independent Living, Assisted Living, and Memory Care.

Non-profit OrganizationsEst. 1961
Brighton Jones

Brighton Jones

Seattle

Brighton Jones is an investment advisory and financial planning firm headquartered in Seattle.

Financial ServicesEst. 1999
International Community Health Services

International Community Health Services

Seattle

International Community Health Services provides primary care, dental care, and behavioral health services.

Hospitals and Health CareEst. 1973
MicroVision

MicroVision

Redmond

Safe Mobility at the Speed of Life

Computers and Electronics ManufacturingPublicEst. 1993
Omeros

Omeros

Seattle

Let science lead the way

Biotechnology ResearchPublicEst. 1994
PacSci

PacSci

Seattle

Pacific Science Center is an independent, not-for-profit educational institution that inspires lifelong interest in science,

Museums, Historical Sites, and ZoosEst. 1962
aSim

aSim

Seattle

aSim turns ideas into usable 'sims' with a prompt–test–remix–repeat workflow and builds a community for product builders to inspire and share. Led by Daniel Kim and Daniel Li, it leverages Node, Azure, Cloudflare, and AI models like Llama3

SaaS
VetRec

VetRec

Seattle

VetRec is an enterprise-grade AI veterinary assistant for veterinary practices, backed by 24/7 best-in-class customer service. It is HIPAA and SOC 2 Type II-compliant and integrates with both cloud-based and on-premise Practice Management S

HealthTech
Clearly AI

Clearly AI

Seattle

Clearly AI automates security and privacy reviews with AI for regulated enterprises, helping engineering teams ship faster. Founded by Emily Choi-Greene (CEO) and Joe Choi-Greene (CTO), veterans from Amazon and Moveworks with Alexa AI Secur

CybersecurityPre Seed
Silurian

Silurian

Kirkland

Silurian AI builds foundation models to simulate the Earth, starting with the weather, with the goal of scaling to physically predictable models of all weather-impacted infrastructure, including the energy grid, agriculture, logistics, and

AI/MLPre Seed
MetaWave

MetaWave

Redmond

Redmond-based.

Acumatica

Acumatica

Bellevue

Acumatica Cloud ERP is a comprehensive business management solution designed for today's digital economy.

Software DevelopmentSeries C
Arzeda

Arzeda

Seattle

The Protein Design Company (TM) - new proteins and biochemistry for the production of valuable sustainable molecules

Biotechnology ResearchSeries C
E

Entellium

Seattle

Seattle-based · software development.

Software Development
Humanly.io

Humanly.io

Seattle

Seattle-based.

Series A
Mason America, Inc.

Mason America, Inc.

Seattle

Seattle-based.

Pre Seed Round
Journey

Journey

Seattle

Seattle-based.

Pre Seed Round
Pledge Health

Pledge Health

Seattle

Seattle-based.

Pre Seed Round
Retrocausal

Retrocausal

Seattle

Seattle-based.

Seed Round
Upwardli

Upwardli

Seattle

Seattle-based.

Seed Round
Brief

Brief

Seattle

Seattle-based.

Pre Seed Round
All startups in Seattle | CleraMap