Company lists · Data verified August 2026

Top 19 AI cloud companies based in San Francisco, United States

Name: AI cloud 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 46 companies tracked

There are 46 AI cloud companies headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 1,672 professional contacts across them, including 632 with verified work emails and 613 with mobile numbers. San Francisco is the largest hub.

This list covers AI cloud 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.

46Companies

1,672Contacts tracked

632Verified emails

613Mobile numbers

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The 19 largest AI cloud companies based in San Francisco, United States

Ranked by team size

Top 19 of 46 AI cloud 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	Lambda	San Francisco, CA	501-1,000	546	130
2	Rescale	San Francisco, CA	201-500	237	159
3	Fluidstack	San Francisco, CA	51-200	141	104
4	MERGE	San Francisco, CA	51-200	126	83
5	smartcat.io	San Francisco, CA	51-200	84	55
6	Runpod	San Francisco, CA	51-200	81	43
7	INTUZ	San Francisco, CA	51-200	67	3
8	Replicate	San Francisco, CA	11-50	30	19
9	Wiro AI	San Francisco, CA	11-50	26	8
10	Novita AI	San Francisco, CA	11-50	14	3
11	Alquimia AI	San Francisco, CA	11-50	12	5
12	Datavise	San Francisco, CA	11-50	10	3
13	Bytenite	San Francisco, CA	1-10	8	4
14	Flashback	San Francisco, CA	1-10	6	3
15	Dace IT With Sense Traffic Pulse	San Francisco, CA	1-10	5	1
16	VOLO	San Francisco	1-10	4	4
17	Opsangels Consultancy	San Francisco, CA	11-50	4	1
18	Corporate Central	San Francisco, CA	11-50	3	3
19	Visualstack INC	San Francisco, CA	1-10	2	1

Showing 19 of 46 AI cloud companies based in San Francisco, United States

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

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 46 HQs

613Contacts with mobile numbers

6Emails 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

AI cloud companies by metro in the United States

Metro	Companies
AI cloud companies in San Francisco	46
AI cloud companies in New York	35
AI cloud companies in Palo Alto	14
AI cloud companies in Austin	13
AI cloud companies in San Jose	12
AI cloud companies in Seattle	11
AI cloud companies in Dallas	10
AI cloud companies in Chicago	10

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 cloud 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; 6 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 cloud companies are there based in San Francisco, United States?

There are 46 AI cloud companies headquartered in San Francisco, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most AI cloud companies?

San Francisco leads with 46 headquartered companies, followed by New York (35) and Palo Alto (14).

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 632 verified decision-maker contacts tracked across these 46 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.