Company lists · Data refreshed September 2026

Top 25 Fintech AI startups based in San Francisco, United States

RevenueBase identified 82 company matches for fintech AI startups associated with San Francisco, United States as of September 2026 and tracks 1,357 professional contacts across them, including 384 with verified work emails and 337 with mobile numbers. Across the United States, New York is the largest hub for this category (106 companies); San Francisco follows with 79.

This list covers company matches for fintech AI startups 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 September 12, 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 Sep 12, 2026 How this list was built
82Companies
1,357Contacts tracked
384Verified emails
337Mobile numbers
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The 25 largest fintech AI startups based in San Francisco, United States

Ranked by team size
Top 25 of 82 company matches for fintech AI startups based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 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 StatesHQ recorded Sep 12, 202651-200225 contacts →

Exact match

“interface.ai is a leading provider of agentic AI solutions, specializing in serving community banks and credit unions.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-200103 contacts →

Exact match

“AI-Native Private Banking for Business Owners.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-20063 contacts →

Exact match

“Backed by IBM, QuantumStreet AI is a global leader in AI driven investment strategies with over $7 billion in client assets.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-20047 contacts →

Exact match

“Informed helps financial institutions fund more loans faster while reducing risk and fraud.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5043 contacts →

Exact match

“FDIC-insured banks and fintechs use Casca to process business loan applications with 90% less manual effort and 300% higher conversion rates.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-20043 contacts →

Exact match

“Fligoo is a data and AI expert company that builds high-quality products and delivers intelligent solutions at speed.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-20043 contacts →

Exact match

“Prelim helps automate deposit, treasury services, and lending onboarding for U.S.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5033 contacts →

Exact match

“Platform builds and funds AI-driven marketplaces.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5029 contacts →

Exact match

“Stronghold is a fintech infrastructure company enabling fast, secure pay-by-bank and embedded payments through developer-first APIs.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-20028 contacts →

Exact match

“TomoCredit, based in San Francisco, uses AI and machine learning for credit underwriting and loan decisioning.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 2026201-50027 contacts →

Exact match

“SigFig innovates best-in-class financial technology focused on putting the customer at the center of the financial services experience.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5025 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5023 contacts →

Exact match

“At Alltius, we help insurance and banking enterprises unlock the real value of AI-by turning complex workflows into compliance-ready, outcome-driven automations.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5021 contacts →

Exact match

“Formed in 2015, Plum Lending is revolutionizing commercial real estate lending, combining the world of data science with traditional lending.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-20018 contacts →

Exact match

“Founded in September 2012 and headquartered in San Francisco, Emerge Soft is a global company with development centers across Europe, South and North America employing around 100…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5013 contacts →

Exact match

“Eloquent AI is the first AI Operator built specifically for financial services to automate complex, regulated customer service operations beyond frontline support.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5013 contacts →

Exact match

“Dapi is a an open-source real-time banking API powered by AI agents.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5012 contacts →

Exact match

“Goodfin is reimagining private wealth in the era of AI.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-109 contacts →

Exact match

“Stepmark Partners is the only investment bank dedicated exclusively to the AI industry.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-109 contacts →

Exact match

“Kiro Money embeds agentic AI into fintech and banking platforms to deliver contextual, personalized financial intelligence.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, United StatesHQ recorded Sep 12, 20261-108 contacts →

Exact match

“Progression is the TikTok alumni fund.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, United StatesHQ recorded Sep 12, 20261-107 contacts →

Exact match

“Founded in 2024, Principal Venture Partners is a venture capital firm focused on identifying and nurturing the early stage, AI-native startups poised to become the next wave of…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, United StatesHQ recorded Sep 12, 202611-506 contacts →

Exact match

“Boost.money is a cutting-edge AI platform empowering Financial Institutions and Lenders to revolutionize lending decisions.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-506 contacts →

Exact match

“Flowcast leverages its patented machine learning methodologies to create high-performing predictive models that assess risk and enable lenders to unlock credit to all size…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-103 contacts →

Exact match

“PORTAL invests in early stage AI & Big Data startups, developing Positive Technology, innovations that enhance the human experience and promote individual sovereignty over…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

Showing 25 of 82 fintech AI startups based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 384 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech AI startups based in San Francisco, United States at a glance

As of Sep 12, 2026
28.3%Verified-email coverage
24.8%Mobile-number coverage
16.5Average contacts per company
1-10Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
24
51-200
12
201-500
2

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 54.0d

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 “fintech AI startups” 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 384 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 September 12, 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.

Fintech AI startups by metro in the United States

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 “fintech AI startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech AI startups are there based in San Francisco, United States?

RevenueBase identified 82 company matches for fintech AI startups associated with San Francisco, United States as of September 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?

interface.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 fintech AI startups?

New York leads the United States with 106 company records, followed by San Francisco (79) and Miami (23).

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 384 professional contacts with verified work emails tracked across these 82 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 September 12, 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.