Refolk

Series C Fintech companies in San Francisco

Companies modernising banking, payments, lending, and financial infrastructure. Filtered to Series C-stage companies headquartered in San Francisco.

Edit the query above, or pick a refinement. 500 free credits on sign-up, no card needed.

Built from a search like: Top Series C Fintech companies in San Francisco

Ranked by current headcount across Series C Fintech companies in San Francisco. Refreshed daily.

  1. 1
    GV (Google Ventures)· San Francisco Bay Area

    GV supports innovative founders across multiple stages and sectors, from artificial intelligence and life sciences to consumer platforms, enterprise software, and frontier technology.Launched as Google Ventures in 2009, GV oversees more than $10 billion in assets under management. Our operating partners support founding teams at every stage of company-building across executive talent, design, communications, and marketing. GV is a non-strategic venture capital firm that invests independently from its sole limited partner, Alphabet. We connect startups with Google and Alphabet companies, providing unique access to the world’s best technology and talent.GV has 400 active portfolio companies spanning North America, Europe, and Israel. Our portfolio includes Lightmatter, Stripe, Treeline Biosciences, Vercel, and Wonder, with notable exits including Uber, Nest, Slack, GitLab, Duo Security, Flatiron Health, Lemonade, and One Medical. The firm is headquartered in the San Francisco Bay Area, with offices in Cambridge, New York, and London.

    • Series C
    • 593 employees
    • Founded 2009
  2. 2
    VGS· San Francisco, California, United States

    Founded in 2015, VGS is the world's leader in payment tokenization and a trusted credential management platform, depended on by Fortune 500 companies, merchants, fintechs, and banks alike. Our mission is to revolutionize the way sensitive data is stored and secured, enabling organizations to manage information across cards, bank accounts, and digital wallets with ease.VGS stores sensitive data and tackles critical payment acceptance challenges such as multi-PSP management, card issuance, payment orchestration enablement, PCI compliance, and the protection of personally identifiable information (PII). We provide our clients with complete ownership, control, and insights into their payment data, driving growth and enhancing user experiences across industries.VGS offers a comprehensive suite of solutions, including a composable Card Management Platform, a PCI-compliant Vault, and advanced network value-added services such as Network Tokens, Account Updater, and Card Attributes. Our innovative technologies empower businesses to boost revenue through higher authorization rates, reduce fraud, and streamline operations—all while seamlessly integrating with existing tech stacks.At VGS, we're not just securing payments—we're empowering businesses to unlock new possibilities in the ever-evolving payment landscape.

    • Series C
    • 487 employees
    • Founded 2015
  3. 3
    WeTravel· San Francisco, California, United States

    At WeTravel, we believe managing multi-day travel should be seamless—so you can focus on delivering unforgettable experiences, not juggling tools.Our all-in-one platform powers the complete traveler journey, trusted by thousands of travel businesses worldwide.From custom, bookable itineraries to automated pre-departure tasks, global payment processing, and supplier payouts—we give you everything you need to run your business, grow revenue, and wow travelers at every step.

    • Series C
    • 389 employees
    • Founded 2016
  4. Live search

    This list is a starting point

    I can run a natural-language search across LinkedIn, GitHub, and the open web. Fire one of these, or edit the box up top to match exactly who you're after.

    500 free credits on sign-up, no card needed.

  5. 4
    Finix· San Francisco, California, United States

    Finix is a payment processor that makes it easy for software platforms, marketplaces, and individual businesses of all sizes to accept payments and send money while maximizing revenue and reducing costs.Finix is trusted by startups and publicly traded companies alike to build and scale their payments infrastructure. Headquartered in San Francisco, Finix is a privately held company with funding from American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Lightspeed Venture Partners, Sequoia Capital, Visa, and more.

    • Series C
    • 358 employees
    • Founded 2015
  6. 5
    Sardine· San Francisco, California, United States

    Sardine is the leading agentic risk platform to fight financial crime. Our integrated suite of fraud and AML solutions unifies data across risk teams to detect fraud in real-time and streamline AML operations. Companies including FIS, GoDaddy, Deel, Checkout, and Brex rely on Sardine to secure and grow trust in their products. Learn more at sardine.ai.

    • Series C
    • 347 employees
    • Founded 2020

Find engineers at Series C Fintech companies in San Francisco

Searching for “engineers at top Series C Fintech companies in San Francisco” surfaces this slice of the market. The list above ranks Fintech companies headquartered in San Francisco whose latest disclosed round is Series C, by current headcount, drawn from public LinkedIn and Crunchbase records. With 20 matching companies in Refolk’s index, this is a tight read on where the Fintech talent in San Francisco is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Series C, Fintech, in San Francisco - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Fintech’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at Series C Fintech companies in San Francisco hiring” or “founders of Series C Fintech companies in San Francisco who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.

How this list is built

Refolk pulled Fintech companies headquartered in San Francisco whose latest disclosed funding round is Series C from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes once a day.

Last refreshed: Wed, 05 Aug 2026 11:35:07 GMT

Search this list

Need an even more specific search?

Refolk runs natural-language searches across LinkedIn, GitHub, and the open web. Try one of these:

500 free credits on sign-up, no card needed.

Related lists

See all company lists.

Slice this list a different way

Common questions

How is this ranking built?

The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

How fresh is the data?

The underlying index updates continuously and this page re-renders at least daily. Last refreshed: Wed, 05 Aug 2026 11:35:07 GMT.

Can I find the people inside these companies?

Yes. Ask in plain English - for example "engineering leaders at these companies who joined in the last year" - and I return the specific people, with context on each.

Try it on your own search

Stop building boolean strings. Just describe the person.

Type one sentence and I plan the search, read GitHub, public LinkedIn and Crunchbase records, and the open web live, then hand back a ranked shortlist with the reasoning behind every name. No filters to learn, no export to clean up, no sales call to sit through.

  • One sentence in, a ranked shortlist out. No boolean, no filters, no seat to buy.
  • Read live at search time, not from a database that went stale last quarter.
  • Watch every step as it runs, and see why each name made the list.

500 free credits on sign-up. No card, no demo call. See real searches.

Keep exploring