Company lists · Data verified August 2026

Top 15 AI governance platforms based in San Francisco, United States

Name: AI 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 38 companies tracked

There are 38 AI governance platforms headquartered in San Francisco, United States (RevenueBase, August 2026). RevenueBase tracks 1,803 professional contacts across them, including 914 with verified work emails and 818 with mobile numbers. San Francisco is the largest hub.

This list covers AI 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.

38Companies

1,803Contacts tracked

914Verified emails

818Mobile numbers

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The 15 largest AI governance platforms based in San Francisco, United States

Ranked by team size

Top 15 of 38 AI 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	Holistic AI	San Francisco, CA	11-50	69	11
3	Dynamo AI	San Francisco, CA	51-200	50	23
4	Opaque Systems	San Francisco, CA	11-50	37	23
5	Clear Skye	San Francisco, CA	51-200	28	22
6	RAD Security	San Francisco, CA	11-50	27	6
7	Openlayer	San Francisco, CA	11-50	26	15
8	Virtue AI	San Francisco, CA	11-50	25	9
9	APRES	San Francisco, CA	1-10	13	3
10	Sleuth	San Francisco, CA	11-50	10	4
11	Trussed AI	San Francisco, CA	11-50	8	3
12	Cogniswitch INC	San Francisco, CA	1-10	6	5
13	empromptu.ai	San Francisco, CA	1-10	6	2
14	Dynamofl	San Francisco, CA	11-50	4	1
15	Ethority AI Trust Infrastructure	San Francisco, CA	1-10	3	1

Showing 15 of 38 AI governance platforms based in San Francisco, United States

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

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 38 HQs

818Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

AI governance platforms by metro in the United States

Metro	Companies
AI governance platforms in San Francisco	38
AI governance platforms in New York	36
AI governance platforms in Austin	13
AI governance platforms in Dallas	9
AI governance platforms in Palo Alto	9
AI governance platforms in San Diego	8
AI governance platforms in Washington	8

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 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; 3 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 governance platforms are there based in San Francisco, United States?

There are 38 AI 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 governance platforms?

San Francisco leads with 38 headquartered companies, followed by New York (36) and Austin (13).

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 914 verified decision-maker contacts tracked across these 38 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.