Company lists · Data refreshed September 2026

Top 25 AI technology companies based in Seattle, United States

Name: AI technology companies based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 81 companies tracked

RevenueBase identified 81 company matches for AI technology companies associated with Seattle, United States as of September 2026 and tracks 1,633 professional contacts across them, including 623 with verified work emails. Across the United States, New York is the largest hub for this category (427 companies); Seattle has 81.

This list covers company matches for AI technology companies associated with Seattle, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

81Companies

1,633Contacts tracked

623Verified emails

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The 25 largest AI technology companies based in Seattle, United States

Ranked by team size

Top 25 of 81 company matches for AI technology companies based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Leapfrog Technology, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	201-500	550 contacts →
	Exact match “Trusted by 200+ enterprises, we are a full-stack AI technology partner that helps you build digital experiences of tomorrow by leveraging GenAI, Machine Learning, and AWS.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Realnetworks	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	201-500	468 contacts →
	Exact match “Building on a legacy of digital media expertise and innovation, RealNetworks has created a new generation of products that employ best-in-class artificial intelligence and machine…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	9series INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	201-500	130 contacts →
	Exact match “Most vendors build you software.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Plaster Group, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	102 contacts →
	Exact match “Plaster Group is an AI-native solutions consulting firm helping Fortune 500 and $2B+ revenue enterprises transform through AI business transformation, intelligent automation, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Innova	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	51-200	43 contacts →
	Exact match “Few understand AI like we do.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Opanga Networks	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	41 contacts →
	Exact match “Opanga Networks is the global leader in the development and deployment of machine learning-powered software solutions for the telecommunications industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Substantial	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “Substantial is a technology consulting and development company helping mid market businesses move faster and smarter with AI-driving operational efficiency and unlocking new…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Plainsight	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “Plainsight dramatically reduces the cost and complexity of AI-powered computer vision across many verticals and enterprise use cases, including manufacturing, retail, food…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Griptape	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Acquired by Foundry in February 2026.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Nuts & Bolts AI	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	1-10	14 contacts →
	Exact match “Your AI Agent Management Team” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Firebrand AI	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “Firebrand is leading the Enterprise Gen AI revolution.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Metabrain Labs INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	1-10	13 contacts →
	Exact match “We help companies build AI agents that use real-world sensor data to make smart decisions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	AZX	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Tech transformation, societal shifts and environmental disruption put enormous pressure on critical industries like energy, infrastructure, real estate and others to adapt, pursue…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Groundlight AI	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Groundlight is a computer vision platform that enables you to interpret images using simple English natural language and minimal code, providing instant results to yes or no…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Xyonix	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “At Xyonix, we teach machines how to read your content, see what is in your imagery, watch what is in your videos and understand what is in your data.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Predioai	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Predio AI is ContractIO’s advanced CRE Lease Intelligence AI Model-a specialized Lease Language Model.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Extropolis AI	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “We believe that: AI < AI + HUMAN We believe that the collaboration between people and AI will bring about prosperity for all.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	thunk.ai	Exact match	Seattle, United StatesHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match “Thunk.AI is an AI-native technology platform company based in Seattle WA.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Clarity AI	Exact match	Seattle, United StatesHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match “At Clarity AI, we build AI that makes businesses run better.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	sharely.ai	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Sharely.ai is the fastest way to launch, host, and scale production-ready AI agents.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Turnrock Labs	Exact match	Seattle, United StatesHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “We are engineers and technologists driving the future of human-machine teaming.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Revwisely	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “RevWisely helps companies grow by building smarter, AI-powered revenue systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	2nd Chair	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “General artificial intelligence models are not equipped for the legal field.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	badly.ai	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “About Badly.AI Innovating at the Intersection of AI and Software Development Welcome to Badly.AI, a pioneering division of Prediturk LLC, based in the heart of Seattle's tech hub.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Shannon Alliance	Exact match	Seattle, WA, United StatesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Shannon Alliance is a tech consultancy focusing on artificial intelligence (AI) and machine learning (ML) solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “AI technology companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 81 AI technology companies based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 623 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI technology companies based in Seattle, United States at a glance

As of Sep 19, 2026

38.2%Verified-email coverage

20.2Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 81 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Seattle, United States whose business descriptions match “AI technology companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 623 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

AI technology companies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “AI technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI technology companies are there based in Seattle, United States?

RevenueBase identified 81 company matches for AI technology companies associated with Seattle, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Leapfrog Technology, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most AI technology companies?

New York leads the United States with 427 company records, followed by San Francisco (364) and Austin (203). Seattle has 81.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 623 professional contacts with verified work emails tracked across these 81 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.