Firefish logo

Firefish

Est. 2022·Czech Republic·₿ Bitcoin-only
Visit Firefish →
lendingnon-custodial-lending
Last verified Oct 22, 2026
Founded
2022
src: company records
Company Type
Private
src: 21Rates
Max LTV
50%
src: Firefish — Borrow · as of Oct 8, 2026
Rehypothecation
No
src: Firefish — Borrow · as of Oct 8, 2026
Loan Term
3–24 months
src: Firefish — Borrow · as of Oct 8, 2026

News & coverage

About Firefish

Firefish is an open market for Bitcoin-backed loans that lets borrowers access liquidity against BTC without selling it. The platform connects borrowers with lenders worldwide, offers terms from 3 to 24 months, and uses non-custodial escrow within a regulated framework.

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Key Facts

Verified data
Max LTV
Maximum loan-to-value ratio
Rehypothecation
Whether lender rehypothecates collateral
Loan Term
Available loan term(s) in months
Key Management
How private keys are managed for inheritance
Collateral
Accepted collateral asset (e.g. "Native BTC", "Wrapped BTC (wBTC)")
Chain
Blockchain the protocol operates on
Custody Model
Custodial or Non-custodial lending model (custodial | non-custodial)
Regulatory License
Regulatory license or charter held by the company (e.g. NYDFS Trust Charter, BitLicense)

Is Firefish safe?

Rehypothecation
No · As of Oct 8, 2026 Source
Regulatory License
MiCA CASP (Slovakia) · As of Oct 8, 2026 Source

Leadership

Martin Matejka logo
Martin Matejka
CEO & Co-founder
in ↗
Igor Neumann logo
Igor Neumann
COO & Co-founder
in ↗
Honza Vaclavek logo
Honza Vaclavek
Tech
in ↗
Laco Matejka logo
Laco Matejka
Legal

Fees & rates

As of Oct 12, 2026 · Source

Non-custodial Bitcoin-backed lending platform where collateral is held in Bitcoin mainnet multisig escrow instead of with a centralized custodian.

Rate5% APR
Loan Range$800 – Not publicly listed
Term Range3 – 24 months

Recent Reviews

No reviews yet.

Company Details

Year formed2022
HQ countryCzech Republic
Founded inBratislava, Slovakia
Bitcoin onlyYes
Min loan$800
Max LTV50%
Rate5% APR

Data Provenance

✓Facts verified by 21Rates research · Oct 22, 2026
✓2 sources cited on this page
21rates.com/companies/1097/firefish · structured data: Organization · Person ×4 · VideoObject ×2

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