Company lists · Data verified August 2026

Top 25 Automated machine learning companies based in San Francisco, United States

Name: Automated machine learning 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 61 companies tracked

There are 61 automated machine learning companies headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 1,988 professional contacts across them, including 961 with verified work emails and 748 with mobile numbers. San Francisco is the largest hub.

This list covers automated machine learning 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.

61Companies

1,988Contacts tracked

961Verified emails

748Mobile numbers

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The 25 largest automated machine learning companies based in San Francisco, United States

Ranked by team size

Top 25 of 61 automated machine learning 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	SIGMA	San Francisco, CA	501-1,000	1,036	705
2	Domino Data LAB	San Francisco, CA	201-500	252	2
3	VYRO	San Francisco	51-200	181	43
4	MERGE	San Francisco, CA	51-200	126	83
5	Humansignal	San Francisco, CA	51-200	76	33
6	Ikigai	San Francisco, CA	51-200	63	33
7	Datature	San Francisco, CA	11-50	21	9
8	traversaal.ai	San Francisco, CA	1-10	20	9
9	APRES	San Francisco, CA	1-10	13	3
10	Hyperc Enterprise AI	San Francisco, CA	51-200	12	8
11	Restack	San Francisco	11-50	10	4
12	Athenic AI	San Francisco, CA	1-10	8	5
13	Sowfin	San Francisco, CA	1-10	8	1
14	eventum.ai	San Francisco, CA	51-200	7	2
15	empromptu.ai	San Francisco, CA	1-10	6	2
16	Brainbase Labs	San Francisco, CA	1-10	5	4
17	Clarum YC W24	San Francisco, CA	1-10	5	3
18	3plus1.ai	San Francisco	1-10	4	2
19	Milk Honey	San Francisco, CA	1-10	4	2
20	True Theta	San Francisco, CA	1-10	4	1
21	Tagflow AI	San Francisco, CA	1-10	3	2
22	Trailhead Analytics, INC	San Francisco, CA	1-10	2	2
23	Elemeno AI	San Francisco, CA	1-10	1	1
24	prosbuddy.ai	San Francisco, CA	1-10	1	1
25	Mithrl INC	San Francisco, CA	1-10	1	1

Showing 25 of 61 automated machine learning companies based in San Francisco, United States

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Automated machine learning companies based in San Francisco, United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

San FranciscoLargest hub · 61 HQs

748Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Automated machine learning companies by metro in the United States

Metro	Companies
Automated machine learning companies in San Francisco	61
Automated machine learning companies in New York	45
Automated machine learning companies in Austin	24
Automated machine learning companies in Palo Alto	20
Automated machine learning companies in Chicago	20
Automated machine learning companies in Los Angeles	19
Automated machine learning companies in Houston	18

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 “automated machine learning 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; 2 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 automated machine learning companies are there based in San Francisco, United States?

There are 61 automated machine learning companies headquartered in San Francisco, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most automated machine learning companies?

San Francisco leads with 61 headquartered companies, followed by New York (45) and Austin (24).

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 961 verified decision-maker contacts tracked across these 61 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.