Company lists · Data refreshed September 2026

Top 24 Artificial intelligence firms based in San Francisco, United States

Name: Artificial intelligence firms based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 475 companies tracked

RevenueBase identified 475 company matches for artificial intelligence firms associated with San Francisco, United States as of September 2026 and tracks 20,326 professional contacts across them, including 4,204 with verified work emails. Across the United States, New York is the largest hub for this category (582 companies); San Francisco follows with 475.

This list covers company matches for artificial intelligence firms associated with San Francisco, 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 21, 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 21, 2026 How this list was built

475Companies

20,326Contacts tracked

4,204Verified emails

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The 24 largest artificial intelligence firms based in San Francisco, United States

Ranked by team size

Top 24 of 475 company matches for artificial intelligence firms based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Turing	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	6,094 contacts →
	Exact match “Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	SAMA	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,009 contacts →
	Exact match “What Does Sama Do Sama gets your AI project to production-and helps you stay there.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Writer	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	n/a	1,596 contacts →
	Exact match “WRITER is where the world’s leading enterprises orchestrate AI-powered work.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Harvey	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	826 contacts →
	Exact match “Harvey is domain-specific AI for legal and professional services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Avenue Code	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	704 contacts →
	Exact match “We are AI/R.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Woflow	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	n/a	533 contacts →
	Exact match “Woflow builds AI Agents for enterprises.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Provectus	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	201-500	434 contacts →
	Exact match “Provectus is an AI professional services vendor built to be the most outcomes-centric partner for your AI transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Weights & Biases	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	201-500	357 contacts →
	Exact match “Weights & Biases: the AI developer platform.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	gooddata.ai	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	201-500	280 contacts →
	Exact match “GoodData.AI is the AI-native, full-stack decision intelligence platform that helps businesses turn data into actionable, enterprise-grade insights.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Addo AI	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	201-500	269 contacts →
	Exact match “Addo means "to add" in Latin and we believe that by adding artificial intelligence (AI), we can democratize access to better infrastructure and services, tackle grand challenges…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Gushwork	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	238 contacts →
	Exact match “Gushwork builds complex AI marketing agents to help small and medium businesses get inbound leads from AI search engines like Gemini, ChatGPT, Claude and Perplexity” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Sculptsoft AI Software Development Company	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	168 contacts →
	Exact match “SculptSoft is an AI-Software Development Company that transforms bold ideas into intelligent, scalable, and future-ready digital solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Arize AI	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	159 contacts →
	Exact match “The AI engineering platform for teams shipping reliable AI agents and LLM applications.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Asap Developers	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	11-50	141 contacts →
	Exact match “Asap Developers is a leading provider of cutting-edge AI and Data Engineering solutions, dedicated to helping businesses unlock their full potential.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Startupsoft	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	128 contacts →
	Exact match “StartupSoft is an AI-focused software engineering company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Intelygenz	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	201-500	122 contacts →
	Exact match “Intelygenz provides Expert AI Consultancy and Implementation Services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Distyl	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	118 contacts →
	Exact match “Distyl partners with the most ambitious enterprises to design and operationalize their AI transformations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	PLANK	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	110 contacts →
	Exact match “Plank’s elite AI-native FDE teams help companies across all major industry verticals achieve increased growth and improved efficiencies by accelerating their AI roadmap.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Archipelago	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	104 contacts →
	Exact match “Archipelago makes an AI agent that powers broker workflows with accurate data.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	BRIX	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	11-50	96 contacts →
	Exact match “Brix is an AI-native recruiting and organization platform, incubated by HF0-one of Silicon Valley’s most selective accelerators-and a proud member of the NVIDIA Inception Program.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Sepal AI	Exact match	San Francisco, United StatesHQ recorded Sep 21, 2026	51-200	92 contacts →
	Exact match “Sepal AI is helping the next generation of Artificial Intelligence companies build human intelligence in domain specific use cases.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Berribot	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	86 contacts →
	Exact match “Berribot delivers amazing AI services that minimize costs and maximize business returns.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Stackai	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	69 contacts →
	Exact match “Enterprise AI trusted by Finance, Risk and Operations teams.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Zignal Labs	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	51-200	68 contacts →
	Exact match “Zignal delivers AI and agentic intelligence for national security, enabling earlier warning and sustained decision advantage across complex missions.” Recorded in the RevenueBase company graph · Sep 21, 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 “artificial intelligence firms”. 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 24 of 475 artificial intelligence firms based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 4,204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Artificial intelligence firms based in San Francisco, United States at a glance

As of Sep 21, 2026

20.7%Verified-email coverage

42.8Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

270

11-50

142

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 475 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 San Francisco, United States whose business descriptions match “artificial intelligence 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 4,204 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 21, 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.

Artificial intelligence 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 “artificial intelligence firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many artificial intelligence firms are there based in San Francisco, United States?

RevenueBase identified 475 company matches for artificial intelligence firms associated with San Francisco, 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?

Turing 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 artificial intelligence firms?

New York leads the United States with 582 company records, followed by San Francisco (475) and Austin (279).

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 4,204 professional contacts with verified work emails tracked across these 475 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 21, 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.