Company lists · Data verified August 2026

Top 25 AI model governance platforms based in San Francisco, United States

Name: AI model governance platforms 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 87 companies tracked

There are 87 AI model governance platforms headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 3,853 professional contacts across them, including 1,985 with verified work emails and 1,614 with mobile numbers. New York is the largest hub.

This list covers AI model governance platforms 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.

87Companies

3,853Contacts tracked

1,985Verified emails

1,614Mobile numbers

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The 25 largest AI model governance platforms based in San Francisco, United States

Ranked by team size

Top 25 of 87 AI model governance platforms 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	VANTA	San Francisco, CA	1,001-5,000	1,383	778
2	DRATA	San Francisco, CA	501-1,000	666	400
3	Camunda	San Francisco, CA	501-1,000	585	392
4	MERGE	San Francisco, CA	51-200	126	83
5	Hummingbird	San Francisco, CA	51-200	100	50
6	Truefoundry	San Francisco, CA	11-50	95	51
7	Holistic AI	San Francisco, CA	11-50	69	11
8	Harmonic Security	San Francisco, CA	51-200	54	35
9	Process Street	San Francisco, CA	51-200	54	31
10	Dynamo AI	San Francisco, CA	51-200	50	23
11	Speakeasy	San Francisco, CA	11-50	43	13
12	Opaque Systems	San Francisco, CA	11-50	37	23
13	arcade.dev	San Francisco, CA	11-50	28	14
14	RAD Security	San Francisco, CA	11-50	27	6
15	Openlayer	San Francisco, CA	11-50	26	15
16	Cleanlab	San Francisco, CA	11-50	26	2
17	Larridin, INC	San Francisco, CA	11-50	23	19
18	Treeline	San Francisco, CA	11-50	17	5
19	APRES	San Francisco, CA	1-10	13	3
20	Sleuth	San Francisco, CA	11-50	10	4
21	Axle Automation	San Francisco, CA	11-50	9	5
22	Trussed AI	San Francisco, CA	11-50	8	3
23	Cogniswitch INC	San Francisco, CA	1-10	6	5
24	Confident AI YC W25	San Francisco, CA	11-50	6	2
25	empromptu.ai	San Francisco, CA	1-10	6	2

Showing 25 of 87 AI model governance platforms based in San Francisco, United States

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AI model governance platforms based in San Francisco, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 91 HQs

1,614Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

AI model governance platforms by metro in the United States

Metro	Companies
AI model governance platforms in New York	91
AI model governance platforms in San Francisco	87
AI model governance platforms in Austin	25
AI model governance platforms in Palo Alto	20
AI model governance platforms in Chicago	17
AI model governance platforms in Washington	16
AI model governance platforms in Seattle	15

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 model governance platforms”, 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; 7 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 model governance platforms are there based in San Francisco, United States?

There are 87 AI model governance platforms headquartered in San Francisco, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most AI model governance platforms?

New York leads with 91 headquartered companies, followed by San Francisco (87) and Austin (25).

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 1,985 verified decision-maker contacts tracked across these 87 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.