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The 42 largest fintech companies in San Francisco

Tamtam tracks 42 fintech companies headquartered in San Francisco. This list ranks all of them by number of employees on LinkedIn, led by Deel, SoFi and Square. Their median headcount is 453. Half of them were founded in 2016 or later.

馃嚭馃嚫 San Francisco42 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Deeldeel.com

Platform offering HR tools, payroll, compliance, and mobility services to help companies manage and scale international workforces efficiently.

Human Resources Services 馃嚭馃嚫 San Francisco 9,873 2019
2
SoFisofi.com

Values-driven company providing modern financial products & services to help members borrow, save, spend, invest, and protect their money for financial independence

Financial Services 馃嚭馃嚫 San Francisco 6,754 2011
3
Squaresquareup.com

It provides integrated software and financial services to help sellers manage sales, inventory, and cash flow across various channels.

Software Development 馃嚭馃嚫 San Francisco 6,380 2009
4
Affirmaffirm.com

A technology-driven financial company offering transparent products to improve consumer lives, with a remote-first culture and offices in major cities

Financial Services 馃嚭馃嚫 San Francisco 3,110 2012
5
Chimechime.com

Fintech company providing fee-free banking services, early paycheck access, credit improvement, and more to improve financial health for everyday Americans

Financial Services 馃嚭馃嚫 San Francisco 2,472 2012
6
Zetazeta.tech

Zeta is a tech-focused company providing next-gen credit card processing solutions globally, backed by major investors and valued at $15 billion

Software Development 馃嚭馃嚫 San Francisco 2,220 2015
7
PayJoypayjoy.com

Provides secured point-of-sale financing and credit offerings to underserved customers in emerging markets using patented technology and data science for financial inclusion.

Financial Services 馃嚭馃嚫 San Francisco 1,977 2015
8
Brexbrex.com

AI-powered spend platform empowering finance teams to make smarter decisions with corporate cards, business accounts, global payments, and intuitive software for tracking expenses

Financial Services 馃嚭馃嚫 San Francisco 1,888 2017
9
Upgrade, Inc.upgrade.com

Fintech unicorn founded in 2017, helping customers access over $25 billion in consumer credit with credit lines, loans, and banking solutions Recognized for innovation and workplace culture

Financial Services 馃嚭馃嚫 San Francisco 1,585 2016
10
LendingClublendingclub.com

Online platform providing unsecured personal installment loans to high-credit, high-income members, saving them money on credit costs.

Financial Services 馃嚭馃嚫 San Francisco 1,413 2006
11
Super.comsuper.com

A technology company offering discounts, cashback, and credit building services, empowering users to save money, build credit, and make the most of life

Financial Services 馃嚭馃嚫 San Francisco 1,069 2016
12
Niumnium.com

Provides global payments infrastructure allowing banks, fintechs, and businesses to collect, convert, and disburse funds instantly across borders to accounts, wallets, and cards.

Financial Services 馃嚭馃嚫 San Francisco 1,065 2016
13
Tallymeettally.com

A consumer tech company offering full-service financial automation with a focus on helping individuals overcome credit card debt and manage their finances stress-free

Financial Services 馃嚭馃嚫 San Francisco 1,010 2015
14
Cherrywithcherry.com

Offers payment plans to health and wellness providers, enabling them to serve more clients through high approvals, low costs, and a seamless experience in various medical fields.

Financial Services 馃嚭馃嚫 San Francisco 854 2019
15
Human Interesthumaninterest.com

Affordable, zero-transaction fee 401(k) provider for small and medium businesses, offering easy saving options and technology solutions for retirement savings

Financial Services 馃嚭馃嚫 San Francisco 848 2015
16
Boltbolt.com

This company provides lightning-fast, one-click checkout solutions for retailers to convert, retain, and delight shoppers, with a focus on user experience

Software Development 馃嚭馃嚫 San Francisco 794 2014
17
Personawithpersona.com

Platform automates identity verification, KYC/AML/KYB compliance, fraud prevention, and case management for secure user information handling.

Software Development 馃嚭馃嚫 San Francisco 721 2018
18
Coalition, Inc.coalitioninc.com

A pioneering Active Insurance provider combining coverage and cybersecurity tools to proactively manage and mitigate digital risks for businesses globally

Insurance 馃嚭馃嚫 San Francisco 708 2017
19
Binance Exchangebinance.us

A regulated marketplace in the US offering trading of over 30 cryptocurrencies with USD and stablecoins, through an app, website, or APIs

Financial Services 馃嚭馃嚫 San Francisco 615 2019
20
Varo Bankvaromoney.com

digital, mission-driven bank, FDIC insured. It provides mobile-first access to premium banking services, including quicker money access, high-yield savings, and automatic saving tools.

Banking 馃嚭馃嚫 San Francisco 580 2015
21
BVNKbvnk.com

Facilitate businesses integrating stablecoins into payment systems to accelerate and simplify global money movement efficiently and securely.

Financial Services 馃嚭馃嚫 San Francisco 453 2021
22
0xlinktr.ee

A company providing developers with tools to build financial products on crypto platforms, facilitating faster trading and better prices for users

Software Development 馃嚭馃嚫 San Francisco 344 2016
23
Bright Moneybit.ly

Bright offers AI-powered tools and tailored credit products to help consumers eliminate various types of debt and achieve financial freedom

Financial Services 馃嚭馃嚫 San Francisco 325 2019
24
Tilttilt.com

A high-growth financial technology company expanding access to fair credit, offering instant money, savings options, and low-cost borrowing for building good credit

Financial Services 馃嚭馃嚫 San Francisco 319 2016
25
Siftsift.com

Leading fraud prevention platform, delivering digital trust to global brands, stopping fraud, enabling customer experience excellence, converting risk to revenue.

Computer and Network Security 馃嚭馃嚫 San Francisco 263 2011
26
MetaMapmetamap.com

A customer identity platform offering customizable solutions for merchants, providing decision tools for developers and enterprises operating high-trust online services globally

Software Development 馃嚭馃嚫 San Francisco 259 2017
27
Expensifywe.are.expensify.com

A payments superapp simplifying money management for individuals and businesses worldwide with free features like expense tracking, invoicing, and travel booking

Software Development 馃嚭馃嚫 San Francisco 224 2008
28
Flexflex.one

Provides a comprehensive finance platform tailored to businesses, offering end-to-end financial solutions and services to streamline financial operations

Financial Services 馃嚭馃嚫 San Francisco 194 2020
29
Tribaltribal.credit

Facilitating startup growth in emerging markets through corporate cards and financial solutions Visit the website to learn more

Financial Services 馃嚭馃嚫 San Francisco 183 2016
30
Juvojuvo.com

Empowering unbanked individuals worldwide through mobile phone interactions for financial services, using Identity Scoring technology and backed by industry leaders

Financial Services 馃嚭馃嚫 San Francisco 150 2014
31
Parafinparafin.com

Powers financial services for marketplaces and platforms, offering capital, spend management, and savings tools for small business sellers using real-time data.

Financial Services 馃嚭馃嚫 San Francisco 147 2020
32
Wisetackwisetack.com

Leading Pay Over Time platform for in-person services, enabling flexible point-of-sale financing through SaaS integration for essential service payments.

Financial Services 馃嚭馃嚫 San Francisco 132 2018
33
Junojuno.finance

This company offers a checking account allowing users to earn, invest, and spend cash and crypto easily and transparently

Financial Services 馃嚭馃嚫 San Francisco 130 2019
34
Veemveem.com

A global leader in automating accounts payables and receivables, empowering businesses with secure and efficient payment solutions while prioritizing data protection and compliance

Financial Services 馃嚭馃嚫 San Francisco 115 2014
35
Parksideparkside.app

Facilitating easy access to US stocks for a global audience

Financial Services 馃嚭馃嚫 San Francisco 111 n/a
36
Stridestridehealth.com

This company helps independent workers manage insurance, finances, and taxes, saving them money while providing benefits to leading enterprises

Software Development 馃嚭馃嚫 San Francisco 103 2014
37
Cardlesscardless.com

A company that enables consumer brands to create credit card products across various industries using advanced technology and multiple card networks

Technology, Information and Internet 馃嚭馃嚫 San Francisco 72 2019
38
Flagrightflagright.com

It is an AI-native compliance platform that automates AML compliance, risk management, and integrates seamlessly into existing financial systems.

Software Development 馃嚭馃嚫 San Francisco 52 2021
39
Authorize.netauthorize.net

A leading provider of payment management solutions, facilitating billions of transactions for merchants through their Payment Gateway platform Trusted by over 440,000 merchants

Technology, Information and Internet 馃嚭馃嚫 San Francisco 51 1996
40
Strongholdstronghold.co

Stronghold develops virtual payment networks for developers to easily access both legacy and next-generation payment systems through a streamlined API

Financial Services 馃嚭馃嚫 San Francisco 42 2017
41
Zealzeal.com

Puzzl Group Inc provides a revolutionary payroll platform - Zeal, with an inclusive tax engine, enhancing accessibility for businesses and ensuring timely payments for Americans

Software Development 馃嚭馃嚫 San Francisco 40 2019
42
Float (YC W'20)linktr.ee

The company provides a worldwide banking and liquidity platform tailored for businesses to manage their financial needs efficiently

Technology, Information and Internet 馃嚭馃嚫 San Francisco 2 2020

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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