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Top Fintech companies in Miami

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

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

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

  1. 1
    Citadel· Miami, Florida, United States
    • Debt
    • 4.9k employees
    • Founded 1990
  2. 2
    Grupo LAFISE· Miami, Florida, United States
    • 2.9k employees
    • Founded 1985
  3. 3
    Citadel Securities· Miami, Florida, United States
    • Series unknown
    • 2.4k employees
    • Founded 2002
  4. 4
    BankUnited· Hialeah, Florida, United States
    • 2.2k employees
    • Founded 2009
  5. 5
    Corient· Miami, Florida, United States
    • 1.6k employees
    • Founded 2015
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Find engineers at Fintech companies in Miami

Miami 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 1,123 matching companies in our index, this is a good map of where the Fintech talent in Miamilives - useful whether you’re recruiting, partnering, or sizing a market.

The biggest Fintech companies in Miami 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 Miamihiring senior staff” or “founders of Fintech companies in Miamiwho 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 Miami 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 08:19:53 GMT

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