Company lists · Data verified August 2026

Top 25 AI companies based in San Francisco, United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 262 companies tracked

The San Francisco ai companies list contains 262 companies and 12,637 business contacts, including 2,449 email addresses. Published in August 2026, the list includes companies across the category, with New York as the single most-represented city. Use it to identify potential buyers, partners, and vendors in the ai companies market.

AI companies develop, sell, or provide artificial intelligence software, systems, products, or related services. This list covers companies that develop, sell, or provide artificial intelligence software, systems, products, or related services. Ranked by team size, largest first. Data current as of August 28, 2026.

262Companies

12,637Contacts tracked

2,449Verified emails

1,209Mobile numbers

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The 25 largest AI companies based in San Francisco, United States

Ranked by team size

Top 25 of 262 AI companies based in San Francisco, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Turing	San Francisco, CA	1,001-5,000	5,900	1,102
2	Writer	San Francisco, CA	n/a	1,564	391
3	Crescendo	San Francisco	1,001-5,000	881	17
4	AI R Everymind	San Francisco, CA	501-1,000	485	103
5	LOKA	San Francisco, CA	201-500	332	195
6	Fieldguide	San Francisco, CA	51-200	169	124
7	Intelygenz	San Francisco, CA	201-500	122	40
8	AZUMO	San Francisco, CA	201-500	122	15
9	smartcat.io	San Francisco, CA	51-200	84	55
10	Berribot	San Francisco, CA	51-200	81	5
11	Stackai	San Francisco, CA	51-200	67	37
12	Metaview	San Francisco, CA	51-200	67	34
13	INTUZ	San Francisco, CA	51-200	67	3
14	Fractional AI	San Francisco, CA	51-200	49	18
15	R&d Center Winstars.ai	San Francisco, CA	51-200	42	10
16	Moonshot Partners	San Francisco	51-200	37	23
17	Langdock	San Francisco	51-200	35	22
18	It-Jim	San Francisco, CA	11-50	33	17
19	Mindpal	San Francisco, CA	11-50	33	11
20	Fulcrum	San Francisco, CA	11-50	26	17
21	Wiro AI	San Francisco, CA	11-50	26	8
22	Dhuni Software	San Francisco, CA	11-50	25	13
23	Turium AI	San Francisco, CA	51-200	24	9
24	Casper Studios	San Francisco, CA	51-200	24	8
25	Creativehub	San Francisco, CA	51-200	23	2

Showing 25 of 262 AI companies based in San Francisco, United States

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AI companies based in San Francisco, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 311 HQs

1,209Contacts with mobile numbers

25Emails re-verified in last 30 days

Companies by employee count

1-10

143

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

AI companies by metro in the United States

Metro	Companies
AI companies in New York	311
AI companies in San Francisco	262
AI companies in Austin	188
AI companies in Miami	118
AI companies in Chicago	114
AI companies in Los Angeles	114
AI companies in Dallas	96

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “AI companies”, with match quality audited by blind human judging, and headquartered in San Francisco, United States.
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: Contact records re-verify on a rolling cadence; 25 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many ai companies are in the San Francisco list?

The list contains 262 ai companies based in San Francisco, United States.

Which city has the most ai companies on the list?

New York is the single most-represented city among the companies on the list.

Does the ai companies list include contact information?

Yes, the list includes 12,637 business contacts and 2,449 email addresses.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.