137 indexable Artificial Intelligence companies headquartered in Seattle, United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $2.5B across 67 funded companies, including 2 unicorns.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
Humanly
Developer of AI-native talent intelligence platform unifying recruiting ATS, CRM, and sourcing |
$23.6M | — | Series B | Series B Mar 2026 | 41 | 2019 | ↑ Active |
| 2 |
Union.ai
Developer of a platform for orchestrating, training, and serving AI |
$29.1M | — | Series A | Series A Feb 2026 | 34 | 2021 | ↑ Active |
| 3 |
Overland
Provider of AI-enabled self-driving delivery vehicles for off-road |
$20.1M | — | Series B | Venture Debt Feb 2026 | 17 | 2022 | ↑ Active |
| 4 |
Phaidra
AI-powered control systems for industrial facilities |
$60.5M | — | Series B | Series B Oct 2025 | 54 | 2019 | ↑ Active |
| 5 |
iUNU
AI-powered platform transforming greenhouse operations with plant-level insights |
$49.7M | — | Series B | Series B Apr 2025 | 38 | 2013 | ↑ Active |
| 6 |
Yoodli
Provider of an AI platform for communication skills role-play training |
$7.8M | — | Series B | Series B Nov 2025 | 9 | 2021 | ↑ Active |
| 7 |
Vouched
Provider of identity verification solutions for multiple industries and AI agents |
$13.9M | — | Series A | Series A Sep 2025 | 38 | 2018 | ↑ Active |
| 8 |
Envive AI
Provider of AI agent technology for e-commerce sales and search |
$15M | — | Series A | Series A Sep 2025 | — | 2023 | ↑ Active |
| 9 |
Dropzone AI
Provider of an AI-powered platform for security alert investigation and triage |
$20.4M | — | Series B | Series B Jul 2025 | — | 2023 | ↑ Active |
| 10 |
Twelve Labs
AI-based platform offering video editing solutions |
$77M | — | Series A | Series A Dec 2024 | 13 | 2021 | ↑ Active |
| 11 |
Synthesize Bio
Provider of AI-generated gene expression data for biological research purposes |
$10M | — | Series A | Series A Sep 2025 | — | 2023 | ↑ Active |
| 12 |
Read AI
AI-based platform for sentiment analysis |
$81M | $450M as of 2024 |
Series B | Series B Oct 2024 | 15 | 2021 | ↑ Active |
| 13 |
Protect AI
Provider of AI-based ML security solutions |
$129.3M | — | Acquired | Series B Jul 2024 | 26 | 2022 | ↑ Active |
| 14 |
Vercept
Developer of an AI-powered computer interface designed to automate tasks |
$16M | — | Acquired | Seed Jun 2025 | — | 2024 | ↑ Active |
| 15 |
CueZen
Provider of AI powered personalization engine for health behavior change |
$7M | — | Seed | Seed Apr 2025 | — | 2021 | ↑ Active |
| 16 |
Oumi
Open-source AI platform for model development and deployment |
$10M | — | Seed | Seed Jan 2025 | — | 2024 | ↑ Active |
| 17 |
Pipe17
Provider of order management and commerce connectivity solutions for businesses |
$8M | — | Series B | Series B Jan 2025 | 17 | 2019 | ↑ Active |
| 18 |
infinitii ai
Artificial intelligence based platform offering predictive analytics solutions |
$610K | — | Acquired | Post IPO Oct 2025 | 11 | 2015 | ↑ Active |
| 19 |
Perceptis AI
AI-powered platform streamlining professional services with growth, knowledge, and slides |
$3.6M | — | Seed | Seed Feb 2025 | — | 2024 | ↑ Active |
| 20 |
Defined Crowd
Provider of AI training data and solutions for machine learning |
$69.9M | — | Series B | Series B Jan 2024 | 218 | 2015 | — |
| 21 |
getty images
Unicorn Getty Images is a visual media company that captures, creates, and preserves content to elevate visual communications. |
$625M | $4.8B as of 2021 |
Acquired | Dec 2021 | 1,700 | 1995 | — |
| 22 |
Outreach
Unicorn Provider of an AI revenue workflow platform for sales teams |
$489.1M | $4.4B as of 2021 |
Series G | Series G Jun 2021 | 1,023 | 2014 | — |
| 23 |
ZipBio
Developer of AI-driven platform creating de novo genes and protein therapeutics |
$4M | — | Seed | Seed Sep 2024 | — | 2023 | ↑ Active |
| 24 |
Calltree AI
Provider of AI-powered customer support solutions integrating with existing platforms |
$500K | — | Seed | Seed 2025 | — | 2025 | ↑ Active |
| 25 |
BlackSky
AI and cloud-based geospatial intelligence data solutions |
$79.5M | — | Public | Post IPO Mar 2023 | 259 | 2013 | — |
| 26 |
Raiinmaker
Decentralized AI platform that enables users to contribute to the development of AI models |
$12.8M | — | Seed | ICO Apr 2024 | 11 | 2019 | — |
| 27 |
Octo
Open-source analytics platform for businesses |
$132.8M | — | Acquired | Series C Nov 2021 | — | 2014 | — |
| 28 |
Lexion
AI powered contract lifecycle management software |
$35.2M | — | Acquired | Series B Apr 2023 | 41 | 2019 | — |
| 29 |
Signify
Provider of AI agents for product compliance, automation, and risk management |
$2.1M | — | Seed | Seed Jul 2024 | — | 2024 | ↑ Active |
| 30 |
Outbound AI
Conversational AI platform for the healthcare industry |
$23M | — | Seed | Seed Jun 2023 | 9 | 2021 | — |
| 31 |
Shelf Engine
Provider of data platform and analytics for retail and supply chains |
$58.2M | — | Acquired | Series B Sep 2021 | 202 | 2015 | — |
| 32 |
Ozette
Developer of computational drug discovery platform |
$32M | — | Series A | Series A Jul 2022 | 12 | 2021 | — |
| 33 |
Fixie.ai
Developer of voice AI platform providing real-time speech processing capabilities |
$17M | — | Seed | Seed Mar 2023 | 9 | 2022 | — |
| 34 |
Common Room
Provider of AI-powered sales intelligence and automation tools |
$52.9M | — | Series B | Series B Mar 2021 | 43 | 2020 | — |
| 35 |
TestSprite
AI-powered autonomous software testing platform for validating logic and functionality in code written by artificial intelligence tools |
$20K | — | Seed | Seed Oct 2025 | — | 2023 | ↑ Active |
| 36 |
Metrolla
Provider of real-time perception software and wireless LiDAR sensor data processing |
$25K | — | Seed | Conventional Debt Sep 2025 | 5 | 2019 | ↑ Active |
| 37 |
Direqt
Provider of AI-based chatbot for multiple purposes |
$5.9M | — | Series A | Series A Oct 2023 | 12 | 2018 | — |
| 38 |
Versive
Provider of AI based cyber analytics platform for threat prioritization |
$57.2M | — | Acqui-Hired | Series C Aug 2017 | 135 | 2012 | — |
| 39 |
Symbl
Provider of speech to text solutions |
$23.8M | — | Acquired | Series A Nov 2021 | 64 | 2018 | — |
| 40 |
Textio
SaaS text analytics to analyze job postings |
$41.5M | — | Series B | Series B Mar 2020 | 105 | 2014 | — |
| 41 |
Algorithmia
Developer of a platform providing artificial intelligence application development and governance |
$38.8M | — | Acquired | Series B May 2019 | 69 | 2012 | — |
| 42 |
Wokelo
Generative AI-powered software for business insights |
$5.5M | — | Seed | Seed May 2023 | 10 | 2022 | — |
| 43 |
Malong Technologies
Provider of AI-based body temperature detection systems for the retail industry |
$44.1M | — | Series B | Series B Aug 2018 | — | 2014 | — |
| 44 |
Why Labs
Provider of an AI analysis platform for ML models |
$14M | — | Acquired | Series A Nov 2021 | 29 | 2019 | — |
| 45 |
Roboto
Developer of analytics tools to help robotics teams search and analyze massive sensor data |
$4.8M | — | Seed | Seed Apr 2023 | 6 | 2022 | — |
| 46 |
ParallelDots
Provider of image recognition software for retail execution and monitoring |
$6.5M | $2.7M as of 2016 |
Series A | Series A May 2022 | 25 | 2014 | — |
| 47 |
Osmos
Provider of AI-powered data engineering platform automating data cleaning and ingestion |
$13M | — | Acquired | Series A Jul 2021 | 26 | 2019 | — |
| 48 |
Mighty AI
Provider of training data for computer vision and AI models |
$27.2M | — | Acquired | Series A Jan 2017 | 78 | 2014 | — |
| 49 |
Birch
Platform offering contact center analytics and operations automation software |
$3.6M | — | Acquired | Conventional Debt Nov 2022 | 4 | 2020 | — |
| 50 |
Spiral
AI-based feedback analytics solution |
$3.8M | — | Acquired | Seed Nov 2022 | 10 | 2019 | — |
Developer of AI-native talent intelligence platform unifying recruiting ATS, CRM, and sourcing. The platform consolidates applicant tracking, candidate relationship management, sourcing, contact data, outreach sequencing, and reporting into a single system for recruitment teams. It offers an integrated talent directory, Chrome extension for one-click profile import, automated campaign management, activity logging, an
Developer of a platform for orchestrating, training, and serving AI. The platform builds high-velocity workflows with dynamic orchestration, real-time inference, and infrastructure awareness. It provides reliable and reproducible workflows with automatic failure recovery, caching, and versioning. The platform enables enterprise compliance, monitoring progress with data lineage and observability dashboards. It support
Provider of AI-enabled self-driving delivery vehicles for off-road. The company develops off-road autonomous vehicles for terrain addresses and for labor shortages. It is used for diverse vegetation, uneven surfaces, changing terrain, and other obstacles.
AI-powered control systems for industrial facilities. It is focusing on mission-critical operations like data centers, AI factories, pharmaceuticals, and energy plants.
AI-powered platform transforming greenhouse operations with plant-level insights. This agricultural technology company is revolutionizing how greenhouse growers operate through its LUNA AI platform. LUNA AI delivers plant-level insights, driving improvements in quality, yield, and profitability. It connects data and action, bridging the gap between labor and leadership. The company aims to make greenhouses more produ
Provider of an AI platform for communication skills role-play training. The platform offers customizable, realistic simulations for practicing various professional scenarios. It allows users to refine specific communication aspects through unlimited practice and instant feedback. The system integrates with existing tools to assign training, track progress, and maintain consistent standards.
Provider of identity verification solutions for multiple industries and AI agents. The company delivers identity verification, fraud detection, data verification, and compliance. It offers tools for healthcare, financial services, automotive, real estate, and hospitality sectors. The company provides application programming interfaces, software development kits, and JavaScript plug-ins.
Provider of AI agent technology for e-commerce sales and search. The company offers a suite of cooperative agents designed to improve online sales conversions. These agents use reinforcement signals from user behavior to enhance performance and accuracy. The platform includes agents for sales, search, data enrichment, and SEO content generation.
Provider of an AI-powered platform for security alert investigation and triage. The platform offers automated analysis of security alerts, aiming to reduce investigation time and improve efficiency. It integrates with existing security tools to provide insights and streamline security operations. The platform supports various alert types, including phishing, endpoint, network, and cloud security alerts.
AI-based platform offering video editing solutions. It leverages AI technology to extract time, objects, text in the video, conversation, people, and actions to synthesize information into vectors. It also provides API for creating and editing videos.
Provider of AI-generated gene expression data for biological research purposes. The company offers a platform enabling scientists to generate and analyze genomic data. It allows users to customize AI models, combine AI and experimental data, and visualize expression data. The platform supports molecular experiment design, synthetic control generation, and rare sample augmentation. It also facilitates data analysis, c
AI-based platform for sentiment analysis. It automates the mundane in meetings, scheduling, email, and messages to centralize and simplify your knowledge sources. It is set to be the independent system of record for productivity AI where people attend fewer meetings, send less emails, read fewer messages, and decisions are as simple as swiping right.
Madrona
AI2 Incubator
Techstars
Alexa Fund
FUSE
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-20.