Company lists · Data refreshed September 2026

Top 25 AI in healthcare companies based in San Francisco, United States

Name: AI in healthcare companies based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 129 companies tracked

RevenueBase identified 129 AI in healthcare companies headquartered in San Francisco, United States as of September 2026 and tracks 7,261 professional contacts across them, including 3,462 with verified work emails. New York is the largest hub.

This list covers AI in healthcare 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

129Companies

7,261Contacts tracked

3,462Verified emails

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The 25 largest AI in healthcare companies based in San Francisco, United States

Ranked by team size

Top 25 of 129 AI in healthcare companies based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to AI in healthcare companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Irhythm Technologies, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,754 contacts →
	Indirect evidence “iRhythm is a leading digital health care company that creates trusted solutions that detect, predict, and prevent disease.” Source: RevenueBase Database · checked Sep 21, 2026
2	Innovaccer	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,619 contacts →
	Strong evidence “Innovaccer is the AI infrastructure for autonomous healthcare operations, delivering better clinical and financial outcomes across health systems, payers, governments, and life…” Source: RevenueBase Database · checked Sep 21, 2026
3	Doximity	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	501-1,000	884 contacts →
	Partial evidence “Doximity is the leading clinical AI company with the largest network of U.S.” Source: RevenueBase Database · checked Sep 21, 2026
4	Transcarent	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	645 contacts →
	Indirect evidence “Transcarent is the One Place for Health and Care™ that makes it easy for people to access high-quality, affordable health and care.” Source: RevenueBase Database · checked Sep 21, 2026
5	Forward	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	286 contacts →
	Strong evidence “Forward is a startup redesigning the way we deliver healthcare using all the technologies healthcare has neglected: sensors, mobile, and AI.” Source: RevenueBase Database · checked Sep 21, 2026
6	Verana Health	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	180 contacts →
	Indirect evidence “Verana Health, Inc.® is a digital health company revolutionizing patient care and clinical research by utilizing physician expertise and artificial intelligence to unlock the true…” Source: RevenueBase Database · checked Sep 21, 2026
7	Sculptsoft AI Software Development Company	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	168 contacts →
	Partial evidence “SculptSoft is an AI-Software Development Company that transforms bold ideas into intelligent, scalable, and future-ready digital solutions.” Source: RevenueBase Database · checked Sep 21, 2026
8	FORTA	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	133 contacts →
	Partial evidence “Forta is clearing the path to quality healthcare.” Source: RevenueBase Database · checked Sep 21, 2026
9	Incredible Health	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	131 contacts →
	Strong evidence “Incredible Health is the #1 AI-powered healthcare career marketplace, transforming how healthcare employers hire permanent staff.” Source: RevenueBase Database · checked Sep 21, 2026
10	Apella	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	97 contacts →
	Indirect evidence “Apella is a technology company for better surgery.” Source: RevenueBase Database · checked Sep 21, 2026
11	Ellipsis Health	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	82 contacts →
	Partial evidence “AI Care Manager” Source: RevenueBase Database · checked Sep 21, 2026
12	Biome Analytics	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	75 contacts →
	Indirect evidence “About Biome Analytics Biome Analytics helps hospitals and health systems transform cardiovascular care through a technology-driven, human-enabled performance platform.” Source: RevenueBase Database · checked Sep 21, 2026
13	Arbital Health	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	68 contacts →
	Partial evidence “Arbital Health provides the Actuarial AI-enabled infrastructure for providers and payers to successfully manage risk-based contracts.” Source: RevenueBase Database · checked Sep 21, 2026
14	all.health	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	66 contacts →
	Partial evidence “all.health has developed a comprehensive preventative and proactive healthcare platform that combines clinical-grade sensors, machine learning, patient histories, insurance claims…” Source: RevenueBase Database · checked Sep 21, 2026
15	Latent	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	59 contacts →
	Indirect evidence “Latent is the leading Enterprise Pharmacy Intelligence platform, powered by a clinical agentic engine enables health systems to serve more patients, grow their pharmacy operation…” Source: RevenueBase Database · checked Sep 21, 2026
16	Valerie Health	Partial evidence	San Francisco, United StatesHQ checked Sep 21, 2026	51-200	37 contacts →
	Partial evidence “Valerie Health is reimagining how independent practices operate by using AI to modernize patient and provider communication interfaces, provide better care, and drive operational…” Source: RevenueBase Database · checked Sep 21, 2026
17	It-Jim	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “At It-Jim, we turn visual, audio, and text data into actionable insights.” Source: RevenueBase Database · checked Sep 21, 2026
18	Openwater	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Could silicon be more effective for medical treatment than drugs someday?” Source: RevenueBase Database · checked Sep 21, 2026
19	Cercle	Strong evidence	San Francisco, United StatesHQ checked Sep 21, 2026	11-50	30 contacts →
	Strong evidence “Cercle is an AI technology company with the mission to advance healthcare for all women.” Source: RevenueBase Database · checked Sep 21, 2026
20	Lassie	Indirect evidence	San Francisco, United StatesHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Lassie enables doctors to focus on patients, not paperwork.” Source: RevenueBase Database · checked Sep 21, 2026
21	Bunkerhill Health	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “Bunkerhill Health is building Carebricks: a platform for health systems to create, share, and deploy AI agents for clinical and operational tasks” Source: RevenueBase Database · checked Sep 21, 2026
22	Ambrosia Systems INC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	51-200	26 contacts →
	Partial evidence “Ambrosia is an AI-powered real-time glucose monitoring platform designed to revolutionize the management of diabetes and obesity.” Source: RevenueBase Database · checked Sep 21, 2026
23	Suggestic AI	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Build once.” Source: RevenueBase Database · checked Sep 21, 2026
24	Voicecare AI	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	22 contacts →
	Strong evidence “VoiceCare AI is a Healthcare Administration General Intelligence company for the RCM and the back-office.” Source: RevenueBase Database · checked Sep 21, 2026
25	Outdefine	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Outdefine builds The Clinical Trial Decisioning System for healthcare and life sciences teams.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: AI in healthcare companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names AI in healthcare companies.
Partial evidence: Its own public description names part of AI in healthcare companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name AI in healthcare companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 129 AI in healthcare companies based in San Francisco, United States

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

As of Sep 21, 2026

47.7%Verified-email coverage

56.3Average contacts per company

11-50Median size (employees)

102.3%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 129 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among AI in healthcare companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in San Francisco, United States whose own description of what they do matches “AI in healthcare companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names AI in healthcare companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among AI in healthcare companies, and records with no verified work email. Companies headquartered outside San Francisco are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 3,462 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

AI in healthcare companies by metro in the United States

AI in healthcare companies in New York132
AI in healthcare companies in San Francisco129
AI in healthcare companies in Boston63
AI in healthcare companies in Chicago42
AI in healthcare companies in Palo Alto37
AI in healthcare companies in Los Angeles36
AI in healthcare companies in Atlanta30
AI in healthcare companies in Austin30
AI in healthcare companies in Dallas30
AI in healthcare companies in San Diego28
AI in healthcare companies in Cambridge25
AI in healthcare companies in Seattle25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names AI in healthcare companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many AI in healthcare companies are there based in San Francisco, United States?

RevenueBase identified 129 AI in healthcare companies headquartered in San Francisco, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Irhythm Technologies, INC, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most AI in healthcare companies?

New York leads with 132 headquartered companies, followed by San Francisco (129) and Boston (63).

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 3,462 verified decision-maker contacts tracked across these 129 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.