Company lists · Data refreshed September 2026

Top 25 AI and machine learning software firms based in Seattle, United States

RevenueBase identified 108 company matches for AI and machine learning software firms associated with Seattle, United States as of September 2026 and tracks 1,832 professional contacts across them, including 659 with verified work emails. Across the United States, New York is the largest hub for this category (717 companies); Seattle has 108.

This list covers company matches for AI and machine learning software firms 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 27, 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 27, 2026 How this list was built
108Companies
1,832Contacts tracked
659Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest AI and machine learning software firms based in Seattle, United States

Ranked by team size
Top 25 of 108 company matches for AI and machine learning software firms based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 2026201-500550 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 27, 2026 · View company records in RevenueBase
2Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 2026201-500468 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 27, 2026 · View company records in RevenueBase
3Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 2026201-500130 contacts →

Exact match

“Most vendors build you software.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-50102 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 27, 2026 · View company records in RevenueBase
5Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5045 contacts →

Exact match

“Wokelo is an Agentic AI platform for dealmaking and consulting, designed by domain experts to power sourcing, diligence, and strategy.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202651-20043 contacts →

Exact match

“Few understand AI like we do.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5041 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 27, 2026 · View company records in RevenueBase
8Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5033 contacts →

Exact match

“WhyLabs enables teams to harness the power of AI with precision and control.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“ALTITUDE AI is an MCP AI Portfolio Intelligence Platform built for fintechs, wealth platforms, brokerages, RIAs, and investment apps that want to deliver an agentic client…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Loopr offers AI software to reduce cost of quality and address workforce challenges in manufacturing.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5025 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 27, 2026 · View company records in RevenueBase
12Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202651-20021 contacts →

Exact match

“We turn AI ambition into operational advantage.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-1017 contacts →

Exact match

“We are an early-stage venture firm based in Seattle investing in high-potential AI and ML technology companies across the US, Canada, and the UK.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“Tignis (a Cohu Analytics Solution) offers production-proven machine learning models that enable semiconductor manufacturers, OEMs and operators to continually improve physical fab…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-1014 contacts →

Exact match

“Your AI Agent Management Team”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“Firebrand is leading the Enterprise Gen AI revolution.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-1013 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 27, 2026 · View company records in RevenueBase
18Exact matchSeattle, United StatesHQ recorded Sep 27, 20261-107 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-107 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 27, 2026 · View company records in RevenueBase
20Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-507 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 27, 2026 · View company records in RevenueBase
21Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Protect AI is a cybersecurity company focused on AI & ML systems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Realize Analytics specializes in developing neuromorphic AI systems that teach agents how to think, leveraging inference at scale to drive innovations in data enrichment and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Team of AI engineers to help build your AI driven product using the latest cutting edge tech - LLMs, AI Agents etc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSeattle, United StatesHQ recorded Sep 27, 20261-106 contacts →

Exact match

“At Clarity AI, we build AI that makes businesses run better.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202611-505 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 27, 2026 · View company records in RevenueBase

Showing 25 of 108 AI and machine learning software firms based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 659 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

AI and machine learning software firms based in Seattle, United States at a glance

As of Sep 27, 2026
36.0%Verified-email coverage
17.0Average contacts per company
1-10Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
26
51-200
5
201-500
3

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 108 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 and machine learning software firms” 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 659 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 27, 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 and machine learning software firms 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 and machine learning software firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI and machine learning software firms are there based in Seattle, United States?

RevenueBase identified 108 company matches for AI and machine learning software firms 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 and machine learning software firms?

New York leads the United States with 717 company records, followed by San Francisco (600) and Austin (286). Seattle has 108.

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 659 professional contacts with verified work emails tracked across these 108 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 108 AI and machine learning software firms based in Seattle, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.