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Top Blockchain companies in Miami

Companies building L1s, L2s, wallets, infra, and apps on public blockchains. Filtered to companies headquartered in Miami.

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

Ranked by current headcount across Blockchain 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 Blockchain companies in Miami

Miami has long been a hub for Blockchain, and the list above ranks the largest Blockchain companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 1,142 matching companies in our index, this is a good map of where the Blockchain talent in Miamilives - useful whether you’re recruiting, partnering, or sizing a market.

The biggest Blockchain 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 “Blockchain engineers in Miamihiring senior staff” or “founders of Blockchain 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 Blockchain 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 08:20:39 GMT

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