Company lists · Data verified August 2026

Top 25 AI infrastructure software vendors based in San Francisco, United States

Name: AI infrastructure software vendors 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 150 companies tracked

There are 150 AI infrastructure software vendors headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 10,425 professional contacts across them, including 2,870 with verified work emails and 1,294 with mobile numbers. San Francisco is the largest hub.

This list covers AI infrastructure software vendors 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.

150Companies

10,425Contacts tracked

2,870Verified emails

1,294Mobile numbers

Unlock all 150 companies Free account · no credit card · 2 minutes

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

Ranked by team size

Top 25 of 150 AI infrastructure software vendors 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	CRIBL	San Francisco, CA	1,001-5,000	1,089	794
3	AI R Everymind	San Francisco, CA	501-1,000	485	103
4	Bright Machines	San Francisco, CA	51-200	272	153
5	VYRO	San Francisco	51-200	181	43
6	Fluidstack	San Francisco, CA	51-200	141	104
7	MERGE	San Francisco, CA	51-200	126	83
8	AZUMO	San Francisco, CA	201-500	122	15
9	Voltage Park	San Francisco, CA	51-200	91	71
10	smartcat.io	San Francisco, CA	51-200	84	55
11	Particle	San Francisco, CA	51-200	81	41
12	Stackai	San Francisco, CA	51-200	67	37
13	INTUZ	San Francisco, CA	51-200	67	3
14	ADEPT	San Francisco, CA	51-200	50	2
15	Fractional AI	San Francisco, CA	51-200	49	18
16	R&d Center Winstars.ai	San Francisco, CA	51-200	42	10
17	Langdock	San Francisco	51-200	35	22
18	Rain AI	San Francisco, CA	11-50	34	12
19	It-Jim	San Francisco, CA	11-50	33	17
20	Maxim AI	San Francisco, CA	11-50	33	16
21	Mindpal	San Francisco, CA	11-50	33	11
22	Wiro AI	San Francisco, CA	11-50	26	8
23	Crustdata YC F24	San Francisco	11-50	25	2
24	Turium AI	San Francisco, CA	51-200	24	9
25	Casper Studios	San Francisco, CA	51-200	24	8

Showing 25 of 150 AI infrastructure software vendors based in San Francisco, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,870 reachable decision-makers.

Free account · no credit card

See all 150 companies

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

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 150 HQs

1,294Contacts with mobile numbers

17Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

AI infrastructure software vendors by metro in the United States

Metro	Companies
AI infrastructure software vendors in San Francisco	150
AI infrastructure software vendors in New York	127
AI infrastructure software vendors in Austin	83
AI infrastructure software vendors in Miami	55
AI infrastructure software vendors in Chicago	48
AI infrastructure software vendors in Houston	45
AI infrastructure software vendors in Dallas	45

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 infrastructure software vendors”, 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; 17 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 infrastructure software vendors are there based in San Francisco, United States?

There are 150 AI infrastructure software vendors 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 infrastructure software vendors?

San Francisco leads with 150 headquartered companies, followed by New York (127) and Austin (83).

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 2,870 verified decision-maker contacts tracked across these 150 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.

Ready to reach these companies? Verified emails and direct dials for all 150 AI infrastructure software vendors based in San Francisco, United States. Start with a free account, no credit card.

Get the full list

Related lists

AI infrastructure software vendors by geography

Browse the directory

Browse: Companies home · AI infrastructure software vendors in United States · All United States lists · All AI infrastructure software vendors lists · New lists

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.