Company lists · Data refreshed August 2026

Top 25 Artificial intelligence reasoning companies based in San Francisco, United States

RevenueBase identified 58 company matches for artificial intelligence reasoning companies associated with San Francisco, United States as of August 2026 and tracks 1,035 professional contacts across them, including 398 with verified work emails and 193 with mobile numbers. Across the United States, New York is the largest hub for this category (75 companies); San Francisco follows with 72.

This list covers company matches for artificial intelligence reasoning companies associated with San Francisco, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Aug 31, 2026 How this list was built
58Companies
1,035Contacts tracked
398Verified emails
193Mobile numbers
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The 25 largest artificial intelligence reasoning companies based in San Francisco, United States

Ranked by team size
Top 25 of 58 company matches for artificial intelligence reasoning companies based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United States201-500275 contacts →

Exact match

“GoodData.AI is the AI-native, full-stack decision intelligence platform that helps businesses turn data into actionable, enterprise-grade insights.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United States51-200154 contacts →

Exact match

“Hebbia is the leading AI platform for finance.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United States51-20054 contacts →

Exact match

“The next generation of AI won't be built by five companies.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United States51-20049 contacts →

Exact match

“Fractional AI is focused on putting frontier AI to work.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United States51-20042 contacts →

Exact match

“We are a leading AI research and development company in Ukraine.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United States11-5033 contacts →

Exact match

“At It-Jim, we turn visual, audio, and text data into actionable insights.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United States51-20024 contacts →

Exact match

“Turium offers the world's first secure, private, and the most powerful version of Enterprise AI.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United States11-5023 contacts →

Exact match

“Most financial decisions are made without expertise, analysis, or data.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United States11-5022 contacts →

Exact match

“Kiso deploys the world's best team of applied technical talent to solve complex problems across decision science and applied AI.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United States1-1020 contacts →

Exact match

“Traversaal builds advanced AI agents designed to enhance enterprise productivity.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United States11-5012 contacts →

Exact match

“CLabs was founded to address the limitations of today’s popular AI techniques.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United States1-1011 contacts →

Exact match

“We envision a world where every large enterprise runs on agentic intelligence; systems that think, act, and elevate humanity’s relationship with business.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, United States11-5010 contacts →

Exact match

“Sapient Intelligence is pursuing Artificial General Intelligence (AGI) by developing a next-generation, brain-inspired hierarchical architecture that overcomes the structural…”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United States1-109 contacts →

Exact match

“We build practical AI for commercial real estate.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United States201-5008 contacts →

Exact match

“Artificial Intellegence for the Real World!”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United States1-108 contacts →

Exact match

“SowFin is revolutionizing investment due diligence through artificial intelligence.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United States1-107 contacts →

Exact match

“Steve (hiresteve.ai) is the world's first Autonomous AI Agent for Competitive Intelligence for PMM and GTM teams at SaaS companies.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United States1-107 contacts →

Exact match

“ErisAI is an Applied AI Research and Deployment Company building intelligent systems for real-world enterprise and government environments.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United States1-103 contacts →

Exact match

“Khoj is an applied artificial intelligence company.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, United States11-503 contacts →

Exact match

“Advancing AI agents for the modern enterprise.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United States11-503 contacts →

Exact match

“Hyperbloom is a consulting company that builds AI and data-driven software platforms to improve quality of life.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United States1-103 contacts →

Exact match

“The world is probabilistic.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United States1-102 contacts →

Exact match

“TuringEval is an artificial intelligence company based in San Francisco developing a new AI system.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, United States1-102 contacts →

Exact match

“Prediction markets are the next trillion-dollar asset class.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United States11-501 contacts →

Exact match

“Loom helps companies build aligned, transparent, and reliable AI systems-fast.”

Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase

Showing 25 of 58 artificial intelligence reasoning companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 398 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Artificial intelligence reasoning companies based in San Francisco, United States at a glance

As of Aug 31, 2026
38.5%Verified-email coverage
18.6%Mobile-number coverage
17.8Average contacts per company
1-10Median size (employees)
Aug 31, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
18
51-200
6
201-500
2

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with San Francisco, United States whose business descriptions match “artificial intelligence reasoning companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 398 professional contacts with verified work emails across the full matched dataset. 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 August 31, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “artificial intelligence reasoning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many artificial intelligence reasoning companies are there based in San Francisco, United States?

RevenueBase identified 58 company matches for artificial intelligence reasoning companies associated with San Francisco, United States as of August 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

gooddata.ai tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most artificial intelligence reasoning companies?

New York leads the United States with 75 company records, followed by San Francisco (72) and Austin (40).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 398 professional contacts with verified work emails tracked across these 58 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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 SmartSearch, 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.