Company lists · Data verified August 2026

Top 25 AI software companies based in San Francisco, United States

Name: AI software 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 333 companies tracked

There are 333 AI software companies headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 19,655 professional contacts across them, including 5,227 with verified work emails and 2,966 with mobile numbers. New York is the largest hub.

This list covers AI software companies headquartered in San Francisco, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

333Companies

19,655Contacts tracked

5,227Verified emails

2,966Mobile numbers

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

Ranked by team size

Top 25 of 333 AI software 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	Celonis	San Francisco, CA	1,001-5,000	3,632	658
3	Writer	San Francisco, CA	n/a	1,564	391
4	Cohere	San Francisco, CA	201-500	940	430
5	Airtable	San Francisco, CA	501-1,000	928	484
6	Sierra	San Francisco, CA	201-500	541	305
7	AI R Everymind	San Francisco, CA	501-1,000	485	103
8	Tools For Humanity	San Francisco	51-200	393	199
9	gooddata.ai	San Francisco, CA	201-500	275	149
10	Almawave	San Francisco, CA	201-500	253	164
11	gnani.ai	San Francisco, CA	51-200	230	95
12	abacus.ai	San Francisco, CA	51-200	205	94
13	VYRO	San Francisco	51-200	181	43
14	Hebbia	San Francisco, CA	51-200	154	104
15	MERGE	San Francisco, CA	51-200	126	83
16	AZUMO	San Francisco, CA	201-500	122	15
17	Voltage Park	San Francisco, CA	51-200	91	71
18	smartcat.io	San Francisco, CA	51-200	84	55
19	Berribot	San Francisco, CA	51-200	81	5
20	Botscrew	San Francisco, CA	51-200	80	32
21	Recommind NOW Opentext	San Francisco, CA	n/a	73	32
22	Yellow Systems	San Francisco, CA	51-200	73	22
23	Stackai	San Francisco, CA	51-200	67	37
24	Metaview	San Francisco, CA	51-200	67	34
25	INTUZ	San Francisco, CA	51-200	67	3

Showing 25 of 333 AI software companies based in San Francisco, United States

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

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 344 HQs

2,966Contacts with mobile numbers

35Emails re-verified in last 30 days

Companies by employee count

1-10

167

11-50

110

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

AI software companies by metro in the United States

Metro	Companies
AI software companies in New York	344
AI software companies in San Francisco	333
AI software companies in Austin	191
AI software companies in Miami	130
AI software companies in Los Angeles	121
AI software companies in Dallas	108
AI software companies in Chicago	101

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 software 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; 35 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 software companies are there based in San Francisco, United States?

There are 333 AI software companies headquartered in San Francisco, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Turing, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most AI software companies?

New York leads with 344 headquartered companies, followed by San Francisco (333) and Austin (191).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,227 verified decision-maker contacts tracked across these 333 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.