Company lists · Data refreshed September 2026

Top 23 Fintech infrastructure companies based in San Francisco, United States

RevenueBase identified 51 company matches for fintech infrastructure companies associated with San Francisco, United States as of September 2026 and tracks 2,935 professional contacts across them, including 1,526 with verified work emails and 1,084 with mobile numbers. Across the United States, New York is the largest hub for this category (113 companies); San Francisco follows with 58.

This list covers company matches for fintech infrastructure 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 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
51Companies
2,935Contacts tracked
1,526Verified emails
1,084Mobile numbers
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The 23 largest fintech infrastructure companies based in San Francisco, United States

Ranked by team size
Top 23 of 51 company matches for fintech infrastructure companies 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, 20261,001-5,0001,149 contacts →

Exact match

“Mercury is the fintech ambitious companies use for banking* and all their financial workflows.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261,001-5,000700 contacts →

Exact match

“Blend Labs Inc,(NYSE: BLND) is the leading origination platform for digital banking solutions.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-200329 contacts →

Exact match

“Alchemy powers the blockchain infrastructure to accelerate the world's leading financial applications.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-200139 contacts →

Exact match

“Highnote is the unified payments platform integrating card issuing, acquiring, credit, ledger, and real-time money movement.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-200134 contacts →

Exact match

“Parafin’s infrastructure powers financial services for marketplaces, vertical SaaS, payment platforms, and more.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 2026201-50029 contacts →

Exact match

“The Launchpad for Financial Innovation We are the only regulated embedded finance platform provider that enables companies across the globe to launch feature complete deposit…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5019 contacts →

Exact match

“Maplerad is the leading AI-powered stablecoin payment infrastructure for global businesses.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5018 contacts →

Exact match

“Founded in 2020, Mesh aims to build an open, connected, and secure financial ecosystem.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202651-20018 contacts →

Exact match

“In order to port over the next billion people into a secure and open financial system, you’re going to need a network of applications that connect to the fiat world… Wyre’s APIs…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5018 contacts →

Exact match

“Woodcore is a modern infrastructure that enables organizations to build financial products and services.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-1016 contacts →

Exact match

“Founded in 2021, Infinity Ventures is an early-stage venture firm investing in global fintech infrastructure and commerce enablement.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5014 contacts →

Exact match

“Mesta is the Global Fiat + Stablecoin Operating System.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-5014 contacts →

Exact match

“Perpetuals.com Group (NASDAQ: PDC) delivers next-generation, AI-powered prediction and financial markets infrastructure by combining deep regulatory expertise with advanced…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-507 contacts →

Exact match

“Every year, construction projects go to bid,$1.5 trillion in USA spend, part of a $14 trillion global market.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-506 contacts →

Exact match

“Rehive is a ready-to-deploy fintech platform pre-integrated with Bridge offering branded web, iOS, and Android apps with stablecoin wallets, fiat rails, built-in compliance, and…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 202611-506 contacts →

Exact match

“Access to financial services is a basic human right.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-104 contacts →

Exact match

“Cheqly is revolutionizing the way startups and small to medium-sized enterprises (SMEs) manage their finances.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-104 contacts →

Exact match

“Carneros Bay is your partner in the creation, development and launch of new financial services technologies and companies.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-103 contacts →

Exact match

“Are you worried that Financial Institution competitors may launch new fintech products before you are aware of them?”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-103 contacts →

Exact match

“Most crypto quant firms have good strategies and bad infrastructure.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 12, 20261-102 contacts →

Exact match

“CapAccel LP is a San Francisco-based merchant bank in the FinTech and alternative finance sector.”

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

Showing 23 of 51 fintech infrastructure companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 1,526 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech infrastructure companies based in San Francisco, United States at a glance

As of Sep 12, 2026
52.0%Verified-email coverage
36.9%Mobile-number coverage
57.5Average contacts per company
11-50Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
17
51-200
7
201-500
2
1,001-5,000
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 51.0d

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 infrastructure 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 1,526 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 infrastructure companies 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 infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech infrastructure companies are there based in San Francisco, United States?

RevenueBase identified 51 company matches for fintech infrastructure companies 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?

Mercury 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 infrastructure companies?

New York leads the United States with 113 company records, followed by San Francisco (58) and Miami (36).

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 1,526 professional contacts with verified work emails tracked across these 51 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.