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Top Fintech companies in San Francisco

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

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Built from a search like: “Top Fintech companies in San Francisco”

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

  1. 1
    Wells Fargo· San Francisco, California, United States
    • 224.7k employees
  2. 2
    Union Bank· San Francisco, California, United States
    • 8.2k employees
  3. 3
    SoFi· San Francisco, California, United States
    • Post-IPO equity
    • 6.7k employees
    • Founded 2011
  4. 4
    Delta Dental Ins.· San Francisco, California, United States
    • 6k employees
    • Founded 1955
  5. 5
    Toko· San Francisco, California, United States
    • 5k employees
    • Founded 2017
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Find engineers at Fintech companies in San Francisco

San Francisco has long been a hub for Fintech, and the list above ranks the largest Fintech companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 1,136 matching companies in our index, this is a good map of where the Fintech talent in San Franciscolives - useful whether you’re recruiting, partnering, or sizing a market.

The biggest Fintech companies in San Francisco tend to be the gravitational centres for specialised talent - senior engineers, ML researchers, applied scientists, designers - while the smaller ones compete on speed, equity, and proximity to founders.

Refolk converts this list into a live search. Ask for “Fintech engineers in San Franciscohiring senior staff” or “founders of Fintech companies in San Franciscowho left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.

How this list is built

Refolk pulled Fintech companies headquartered in San Francisco from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 10 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 09:16:29 GMT

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